CN210722824U

CN210722824U - Waterproof dustproof gear button

Info

Publication number: CN210722824U
Application number: CN201922008539.2U
Authority: CN
Inventors: 杨均超; 邱志海
Original assignee: ZHEJIANG LIGUANG MOTORCYCLE PARTS CO LTD
Current assignee: ZHEJIANG LIGUANG MOTORCYCLE PARTS CO LTD
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-06-09
Anticipated expiration: 2029-11-19

Abstract

The utility model relates to a waterproof dustproof gear button, including base member, button and waterproof switch, the quantity of waterproof switch is two, and bilateral symmetry sets up on the base member respectively, and each waterproof switch is provided with down the extrusion towards the upside and switches on waterproof switch, resets the button of opening and close of disconnection waterproof switch up, and the button articulates and is located between two waterproof switches in the base member, and the top that the button is located two waterproof switches is provided with the pressing plate respectively, and each is opened and close the button and is located the rotation orbit that corresponds the pressing plate. Adopt above-mentioned scheme, provide one kind through adopting waterproof switch to completely cut off external rainwater and dust to improve life's a waterproof dustproof gear button.

Description

Waterproof dustproof gear button

Technical Field

The utility model relates to a gear button technical field, concretely relates to waterproof dustproof gear button.

Background

The gear button is a switch for conveniently and rapidly controlling the on-off of the vehicle-mounted electrical equipment in a button shifting mode, is commonly used in trolleys such as motorcycles and electric vehicles, and is divided into a single-side gear button and a double-side gear button according to the number of the vehicle-mounted electrical equipment.

The bilateral gear button can be widely applied to control two vehicle-mounted electric appliances which can not be started simultaneously. The existing gear switch comprises a base body, buttons and switches, wherein the number of the switches is two, the switches are respectively arranged on the base body in a bilateral symmetry mode, the buttons are connected with the base body in a hinged mode, and the buttons can rotate in the left direction and the right direction to extrude different switches, so that any vehicle-mounted electric appliance can be controlled to be opened and closed.

The problem that current bilateral gear button exists lies in: because the existing switch is generally assembled and used by directly purchasing a mechanical switch, the phenomena of poor contact, open circuit, corrosion, short circuit and the like caused by the entering of rainwater due to the entering of dust can be caused in the process of long-term use, and the service life of the gear button is low.

Disclosure of Invention

Not enough to prior art exists, the utility model aims to provide a through adopting waterproof switch to completely cut off external rainwater and dust to improve life's a waterproof dustproof gear button.

In order to achieve the above purpose, the utility model provides a following technical scheme: including base member, button and waterproof switch, the quantity of waterproof switch is two, and bilateral symmetry sets up on the base member respectively, each waterproof switch is provided with the button of opening and close that extrudees down to switch on waterproof switch, resets the disconnection waterproof switch up towards the upside, the button articulates and is located between two waterproof switches in the base member, the top that the button is located two waterproof switches is provided with the pressing plate respectively, each it is located the rotation orbit that corresponds the pressing plate to open and close the button.

Through adopting above-mentioned technical scheme, replace traditional switch that does not have waterproof dustproof effect for the waterproof switch that has waterproof dustproof effect now and assemble the use, consequently, external rainwater and dust can't get into waterproof switch in to can't carry out the circuit to inside and cause the interference, make the life of gear button longer.

The utility model discloses further set up to: the waterproof switch is characterized in that mounting cavities matched with the waterproof switches in shape and size are arranged in the base body, wire harness welding feet are arranged at the lower ends of the waterproof switches downwards, through holes for the wire harness welding feet to penetrate out of the base body are formed in the bottom end of each mounting cavity, and first resin layers for filling the closed through holes are arranged in the through holes.

By adopting the technical scheme, 1, the installation of the waterproof switch relative to the base body is more stable due to the arrangement of the installation cavity; 2. the arrangement of the through hole realizes that the wire harness welding leg penetrates out of the base body and is connected with a circuit on the outer side; 3. the setting of first resin layer not only with the effectual through-hole that is fixed in of pencil welding, wraps up pencil welding periphery moreover, prevents that rainwater, dust from getting into and corroding, cover the pencil welding for long-term result of use is more stable.

The utility model discloses further set up to: and the bottom end of the mounting cavity is positioned at the periphery of each wire harness welding leg and is provided with a second resin layer along the circumferential direction, the upper end of the second resin layer is bonded with a waterproof switch, and the lower end of the second resin layer is bonded with a substrate.

Through adopting above-mentioned technical scheme, the setting of second resin layer not only with the more stable bonding of waterproof switch on the base member, the complete part that covers the pencil leg and be located the base member of cooperation of second resin layer and first resin layer moreover to make rainwater and the unable pencil leg that contacts of dust in the entering base member and effectively play the guard action.

The utility model discloses further set up to: and each pressing plate is provided with an extrusion block towards the corresponding opening and closing button in a protruding manner.

Through adopting above-mentioned technical scheme, pressing the setting of the last extrusion piece of pressing the board, not only through the extrusion piece more accurate carry out extrusion drive to opening and close the button, convex extrusion piece reduces the stroke of pressing according to the pressing of board moreover, makes the more convenient of operation.

The utility model discloses further set up to: and reset springs are compressed between the pressing plates and the corresponding waterproof switches, and are sleeved on the peripheries of the corresponding extrusion blocks and the opening and closing buttons.

By adopting the technical scheme, 1, the reset springs are arranged to play a role in resetting the pressing plate under the condition that the external force is removed, and the symmetrical reset springs on the two waterproof switches ensure that the gear button keeps stability under the action of the reset springs on the two sides under the condition that the gear button is not used, so that the button is prevented from shaking to cause poor use state; 2. the reset spring is sleeved on the periphery of the extrusion block and the opening and closing button, and the extrusion block and the opening and closing button are utilized to play a role in guiding the reset spring, so that the stability of the reset spring is ensured.

The utility model discloses further set up to: the button is located the base member periphery and is provided with the lateral wall baffle downwards along circumference.

Through adopting above-mentioned technical scheme, the setting of lateral wall baffle then plays the effect of blockking to rainwater and dust in the outside, reduces in rainwater and the dust gets into the base.

The utility model discloses further set up to: the button is provided with hinged ends towards the base body, hinged plates hinged with the hinged ends are arranged on the button respectively, and hinged holes matched with the peripheral shapes and sizes of the hinged ends are formed in the hinged plates.

Through adopting above-mentioned technical scheme, the articulated end sets up the hinge hole on the cooperation articulated slab on the hinge bar for establish on the articulated end and realize that the base member is connected with the rotation of button through the hinge hole card.

The utility model discloses further set up to: each of the hinge ends is provided with a guide surface for guiding the hinge plate to expand outward in the axial direction of the hinge rod toward the push button side.

Through adopting above-mentioned technical scheme, the setting of guide face for the button is when inserting the installation toward the base member, and the articulated slab receives the effect of guide face and parts gradually, and is restrainted when hinged end and hinge hole coordination, thereby plays the effect of convenient installation.

The utility model discloses further set up to: the hinge rod sets up in the base member along circumferential direction, the protrusion of hinge rod periphery is provided with the location lug, the base member is provided with the location semicircle ring on being located the rotation orbit of location lug, the location semicircle ring is held including the first location end and the second location that are located both ends, works as the location lug offset first location end, the guide face is located the hinge end and inclines towards the button, works as the location lug offset second location end, the guide face is located the button and deviates from the button side.

By adopting the technical scheme 1, the hinged rod can be arranged in a circumferential rotating manner, so that the guide surface facing the button can be turned downwards under the condition that the hinged rod rotates, and therefore, when the button needs to be detached relative to the base body, the button can be detached more conveniently by turning over the guide surface; 2. the setting of locating lug cooperation location semicircle ring for the articulated rod rotates in-process locating lug and offsets with first locating surface and when unable rotation, the guide face just inclines towards the button, thereby convenient installation, and locating lug offsets with the second locating surface and when unable rotation, the guide face just deviates from the button side, thereby convenient dismantlement.

The utility model discloses further set up to: be provided with drive hinge bar pivoted dwang on the hinge bar, the dwang protrusion is provided with turning handle to the base member outside.

Through adopting above-mentioned technical scheme, the setting of turning handle on the dwang for can realize the rotation of hinge bar through drive turning handle outward, more convenient controlling.

The invention is further described with reference to the accompanying drawings and the detailed description.

Drawings

FIG. 1 is an assembly view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an embodiment of the present invention;

FIG. 3 is a detail view of a button according to an embodiment of the present invention;

FIG. 4 is a diagram of the components of the waterproof switch according to the embodiment of the present invention;

FIG. 5 is a detail view of the base body according to an embodiment of the present invention;

FIG. 6 is a detail view of the base body according to an embodiment of the present invention;

FIG. 7 is an enlarged view of A in FIG. 2;

FIG. 8 is an enlarged view of B in FIG. 6;

FIG. 9 is an enlarged view of C in FIG. 5;

fig. 10 is an enlarged view of D in fig. 6.

Detailed Description

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

As shown in the transfer diagram of fig. 1-2 and the part diagram of fig. 3-6, the utility model discloses a waterproof and dustproof gear button 2, which comprises a base 1, a button 2 and a waterproof switch 3, wherein the left and right sides of the upper end of the base 1 are respectively provided with a mounting cavity 11 matched with the peripheral shape and size of the waterproof switch 3, correspondingly, the number of the waterproof switch 3 is two, and the two waterproof switches are respectively inserted and mounted in the two mounting cavities 11, each waterproof switch 3 is provided with an opening and closing button 31 towards the upper side, when the opening and closing button 31 is pressed downwards, the waterproof switch 3 can be conducted, when the external force is removed, the opening and closing button 31 automatically resets upwards to disconnect the waterproof switch 3, in addition, the middle position of the left and right sides of the base 1 is provided with a hinge rod 4, the axial direction of the hinge rod 4 is the front and back direction, and the front and back ends respectively penetrate out of the base 1, and a cylindrical hinge end 41 is formed at the front side and the, the button 2 is located at the upper end of the base body 1, the button 2 is located at the side of each hinge end 41 and protrudes downwards to form a hinge plate 21 in an integrated mode, correspondingly, a hinge hole 211 matched with the shape and the size of each hinge end 41 is formed in each hinge plate 21, the hinge holes 211 are clamped by the hinge ends 41 to achieve the hinge connection of the base body 1 and the button 2, in addition, the button 2 is located above the two waterproof switches 3 and is respectively provided with the pressing plate 22, and the opening and closing button 31 is located on the rotating track of the corresponding pressing plate 22. Consequently, press the pressing plate 22 of the waterproof switch 3 side that needs to open through external force, make pressing plate 22 rotate towards corresponding waterproof switch 3, and the button 31 is opened and close in the effect, make open and close the button 31 and open waterproof switch 3 down and carry out switching on of circuit, and when the circuit needs to be closed, then loosen pressing plate 22, open and close button 31 at this moment and reset up under the automatic re-setting effect, jack-up pressing plate 22 and realize waterproof switch 3's closing simultaneously.

The waterproof switch 3 is a direct reference of the existing device in the structure, and is not described herein too much.

Preferably, each pressing plate 22 in this embodiment protrudes toward the corresponding on-off button 31 to form a cylindrical pressing block 221, so that not only the on-off button 31 is more accurately pressed and driven by the pressing block 221, but also the protruding pressing block 221 reduces the pressing stroke of the pressing plate 22, and the operation is more convenient.

Preferably, the compression is provided with reset spring 5 between each pressing plate and the corresponding waterproof switch 3 in this embodiment, make the reset action to pressing plate 22 under the circumstances of removing external force, and the setting of the symmetrical reset spring 5 on two waterproof switches 3, then guarantee gear button 2 under the circumstances of not using under the effect of both sides reset spring 5 and keep stability, prevent that button 2 from rocking and making the use state not good, and each reset spring 5 cover is located corresponding extrusion piece 221 and is opened and close button 31 periphery, utilize extrusion piece 221 and open and close button 31 to play the guide effect to reset spring 5, the stability of reset spring 5 has been guaranteed.

Preferably, the button 2 in this embodiment is located the base member 1 periphery and is provided with lateral wall baffle 23 along circumference downwards for under the effect of lateral wall baffle 23, then outside plays the effect of blockking off rainwater and dust, reduces rainwater and dust and gets into in the base member 1.

Referring to fig. 7, in the present embodiment, four wire harness solder tails 32 are disposed at the lower end of each waterproof switch 3 facing downward, and a through hole 12 is disposed at the bottom end of each mounting cavity 11 facing downward, so that the wire harness solder tails 32 can penetrate through the through holes 12 out of the mounting cavity 11 to the outside of the base body 1 to be connected to an external device.

Preferably, the first resin layer 13 filling and sealing the through hole 12 is arranged in each through hole 12 in the embodiment, so that the arrangement of the first resin layer 13 not only effectively fixes the wire harness welding in the through hole 12, but also wraps the welding periphery of the wire harness, prevents rainwater and dust from entering and corroding, covers the wire harness welding, and enables the long-term use effect to be more stable.

Preferably, the second resin layer 14 is disposed at the bottom end of each mounting cavity 11 in the circumferential direction on the outer periphery of each wire harness fillet 32, the waterproof switch 3 is bonded to the upper end of each second resin layer 14, and the base 1 is bonded to the lower end thereof. Therefore, the arrangement of the second resin layer 14 not only bonds the waterproof switch 3 on the substrate 1 more stably, but also the second resin layer 14 and the first resin layer 13 are matched to completely cover the part of the wire harness leg 32 in the substrate 1, so that rainwater and dust entering the substrate 1 can not contact the wire harness leg 32 to effectively protect the wire harness leg.

As shown in fig. 8 to 10, each hinge end 41 in this embodiment is provided with a guide surface 411 inclined toward the push button 2, and the guide surface 411 extends in a vertically downward direction from the side of the corresponding hinge end 41 close to the hinge rod 4 toward the side away from the hinge rod 4, so that when the push button 2 is inserted into the base 1 from top to bottom, the hinge plates 21 are gradually separated by the guide surface 411 and are bound when the hinge end 41 is aligned with the hinge hole 211, thereby facilitating the installation.

Preferably, the hinge rod 4 in this embodiment is installed on the base body 1 by a way of penetrating a circular hole, and can be installed on the base body 1 in a circumferential direction, in addition, the hinge rod 4 is located in the base body 1 and is provided with the positioning protrusion 42 along the periphery of one side of the axial direction, the base body 1 is located on the rotation track of the positioning protrusion 42 and is integrally formed with the positioning semicircular ring 15, wherein two sides of the positioning semicircular ring 15 are respectively used as a first positioning end 151 and a second positioning end 152 for limiting the rotation track of the positioning protrusion 42, when the positioning protrusion 42 abuts against the first positioning end 151, the guide surface 411 faces upward and points to the side of the button 2, and when the positioning protrusion 42 abuts against the second positioning end 152, the guide surface 411 faces downward and deviates from the side of the button 2. Therefore, by rotating the hinge rod 4 and positioning precisely, it is possible to turn the guide surface 411 facing the push button 2 downward when the hinge rod 4 is rotated, to make the removal of the push button 2 more convenient by turning the guide surface 411 when the push button 2 needs to be removed from the base body 1, and to turn the guide surface 411 upward when it needs to be mounted.

Preferably, the outer periphery of the hinge rod 4 in this embodiment is provided with a rotating rod 43 protruding outward along the radial direction of the hinge rod 4 by welding, key connection, etc., and the rotating rod 43 protrudes to the outside of the base body 1 away from the hinge rod 4 side and is provided with a rotating handle 44, and preferably, the rotating handle 44 is provided with patterns to increase friction. Therefore, the arrangement of the rotating handle 44 on the rotating rod 43 enables the rotation of the hinge lever 4 to be realized by driving the rotating handle 44 at the outside, and the operation and control are more convenient.

Claims

1. The utility model provides a waterproof dustproof gear button which characterized in that: including base member, button and waterproof switch, the quantity of waterproof switch is two, and bilateral symmetry sets up on the base member respectively, each waterproof switch is provided with the button of opening and close that extrudees down to switch on waterproof switch, resets the disconnection waterproof switch up towards the upside, the button articulates and is located between two waterproof switches in the base member, the top that the button is located two waterproof switches is provided with the pressing plate respectively, each it is located the rotation orbit that corresponds the pressing plate to open and close the button.

2. The waterproof dustproof gear button of claim 1, characterized in that: the waterproof switch is characterized in that mounting cavities matched with the waterproof switches in shape and size are arranged in the base body, wire harness welding feet are arranged at the lower ends of the waterproof switches downwards, through holes for the wire harness welding feet to penetrate out of the base body are formed in the bottom end of each mounting cavity, and first resin layers for filling the closed through holes are arranged in the through holes.

3. The waterproof dustproof gear button of claim 2, characterized in that: and the bottom end of the mounting cavity is positioned at the periphery of each wire harness welding leg and is provided with a second resin layer along the circumferential direction, the upper end of the second resin layer is bonded with a waterproof switch, and the lower end of the second resin layer is bonded with a substrate.

4. The waterproof dustproof gear button of claim 1, characterized in that: and each pressing plate is provided with an extrusion block towards the corresponding opening and closing button in a protruding manner.

5. The waterproof dustproof gear button of claim 4, wherein: and reset springs are compressed between the pressing plates and the corresponding waterproof switches, and are sleeved on the peripheries of the corresponding extrusion blocks and the opening and closing buttons.

6. The waterproof dustproof gear button of claim 1, characterized in that: the button is located the base member periphery and is provided with the lateral wall baffle downwards along circumference.

7. The waterproof dustproof gear button of claim 1, characterized in that: the button is provided with hinged ends towards the base body, hinged plates hinged with the hinged ends are arranged on the button respectively, and hinged holes matched with the peripheral shapes and sizes of the hinged ends are formed in the hinged plates.

8. The waterproof dustproof gear button of claim 7, wherein: each of the hinge ends is provided with a guide surface for guiding the hinge plate to expand outward in the axial direction of the hinge rod toward the push button side.

9. The waterproof dustproof gear button of claim 8, wherein: the hinge rod sets up in the base member along circumferential direction, the protrusion of hinge rod periphery is provided with the location lug, the base member is provided with the location semicircle ring on being located the rotation orbit of location lug, the location semicircle ring is held including the first location end and the second location that are located both ends, works as the location lug offset first location end, the guide face is located the hinge end and inclines towards the button, works as the location lug offset the second location end, the guide face is located the hinge end and deviates from the button side.

10. The waterproof dustproof gear position button of claim 9, wherein: be provided with drive hinge bar pivoted dwang on the hinge bar, the dwang protrusion is provided with turning handle to the base member outside.