CN210120064U

CN210120064U - Waterproof type metal button switch convenient to assembly

Info

Publication number: CN210120064U
Application number: CN201920796992.1U
Authority: CN
Inventors: 吴晓锋
Original assignee: Zhejiang Fengyi Electric Co Ltd
Current assignee: Zhejiang Fengyi Electric Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-02-28
Anticipated expiration: 2029-05-30

Abstract

The utility model relates to an electron device technical field specifically is a waterproof type metal button switch convenient to assembly, including the inside button seat of pegging graft in metal shell and top, peg graft in proper order in the inside of metal shell has casing, push rod, plug shell and pin seat, the draw-in groove has been seted up to bottom one side of casing, the bottom both sides of casing are equipped with the inserted block. The utility model discloses simple structure, convenient to use, the cover shell, insert shell and pin holder all adopt the fire-retardant material of PA66 to make a body structure, and its matter is light, toughness is good and intensity is stiff, makes its durable, and the surface of cover shell and insert shell all with the inside riveting of metal shell cover, avoids water infiltration, and the top both sides of push rod are equipped with the locating piece, and the locating piece cup joints with the cover shell inside wall, makes the firm accurate more of installation.

Description

Waterproof type metal button switch convenient to assembly

Technical Field

The utility model relates to an electron device technical field specifically is a waterproof type metal button switch convenient to assembly.

Background

The metal button switch is a switch which is convenient to install and use, the existing metal button switch on the market is poor in waterproof sealing performance, not easy to assemble, short in service life and inconvenient to use, and therefore the design of the waterproof metal button switch convenient to assemble is particularly critical.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof type metal button switch convenient to assembly to solve the inconvenient easy wearing and tearing problem of the metal button switch installation that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a waterproof type metal button switch convenient to assembly, includes the inside button seat of pegging graft in metal shell and top, the inside of metal shell is pegged graft in proper order and is had cover shell, push rod, plug shell and pin seat, the draw-in groove has been seted up to bottom one side of cover shell, the bottom both sides of cover shell are equipped with the inserted block, top one side of plug shell is equipped with the boss, the slot has been seted up to the top surface of boss, the bayonet socket has been seted up to the bilateral symmetry of plug shell, the spacing groove has been seted up to bottom one side of plug shell, the draw-in groove with the cooperation of boss joint, the push rod with the cooperation of pegging graft of slot, the inserted block with.

The utility model discloses in, shell cover, push rod, insert shell and pin holder all adopt the fire-retardant material of PA66 to make a body structure, its matter is light, toughness is good and intensity is stiff, makes its durable, and the surface of shell cover and insert shell all is inseparable with the inside riveting of metal shell cover, avoids water infiltration.

The utility model discloses in, the top both sides of push rod are equipped with the locating piece, and the locating piece cup joints with the cover shell inside wall, makes installation more firm accurate.

Preferably, the top end of the button seat is inserted with the button and is bonded to fix the button without falling off, wherein the surface of the button is treated by fogging, namely the surface with lines is formed by injection molding, so that the light is softer and not dazzling after being irradiated; the bottom end of the button seat is sleeved with the sealing ring, the bottom end of the sealing ring is pressed on a step inside the metal shell by the top of the shell, the sealing ring is clamped tightly and plays a role in sealing and water proofing, the outer side of the metal shell is provided with threads, and the sealing ring is made of rubber due to threaded connection, so that the sealing effect is good.

Preferably, a plurality of pins are inserted into the pin base, the pin base is in clamping fit with the limiting groove, the pins penetrate through the inside of the plug shell to avoid water infiltration, the contact piece is installed at the top of the pin base, and the original point contact is changed into surface contact by increasing the inclination of the contact piece, so that the contact point is larger and more stable.

Preferably, the thin spring is placed in the metal shell, so that the button switch is not easily damaged when the button is pressed, and the elasticity is better.

Drawings

Fig. 1 is an overall exploded view of the present invention;

FIG. 2 is a plan view of the overall assembly structure of the present invention;

FIG. 3 is a schematic view of the structure of the metal shell of the present invention;

FIG. 4 is an exploded view of the housing and the push rod of the present invention;

fig. 5 is a schematic view of the insertion shell structure of the present invention;

fig. 6 is a schematic diagram of the structure of the lead frame of the present invention.

In the figure: 1. a metal shell; 10. a thin spring; 2. a button seat; 20. pressing a key; 21. a seal ring; 3. a housing; 30. a card slot; 31. inserting a block; 4. a push rod; 40. positioning blocks; 5. inserting a shell; 50. a boss; 51. a slot; 52. a bayonet; 53. a limiting groove; 6. a pin base; 60. a pin; 61. and a contact sheet.

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.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

A waterproof metal button switch convenient to assemble is shown in figures 1-6 and comprises a metal shell 1 and a button seat 2 inserted in the top end of the metal shell, wherein a shell 3, a push rod 4, an insertion shell 5 and a pin seat 6 are sequentially inserted in the metal shell 1.

In this embodiment, the metal shell 1 outside is equipped with the screw thread, because threaded connection, sealing washer 21 adopts rubber to make, its leakproofness is effectual, wherein casing 3, insert shell 5 and pin seat 6 and all adopt the fire-retardant material of PA66 to make an organic whole structure, its matter is light, toughness is good and intensity is stiff, make its durable, wherein thin spring 10 has been placed to the inside of metal shell 1, thin spring 10's the outside is inside pegging graft with the bottom of button seat 2, thin spring 10's inboard is pegged graft with the top of inserting shell 5 is protruding, when making press button 20, be difficult to damage button switch and elasticity better.

Furthermore, the top end of the button seat 2 is inserted with the button 20 and is bonded to fix the button without falling off, wherein the surface of the button 2 is treated by fogging, namely the surface with lines is formed by injection molding, so that the light is softer and not dazzling after being irradiated; the bottom end of the button seat 2 is sleeved with a sealing ring 21, and the bottom end of the sealing ring 21 is pressed on the step inside the metal shell 1 by the shell 3 to be clamped tightly, so that the sealing and waterproof effects are achieved.

Specifically, draw-in groove 30 has been seted up to bottom one side of cover shell 3, the bottom both sides of cover shell 3 are equipped with inserted block 31, top one side of inserting shell 5 is equipped with boss 50, slot 51 has been seted up to boss 50's top surface, bayonet 52 has been seted up to the bilateral symmetry of inserting shell 5, spacing groove 53 has been seted up to bottom one side of inserting shell 5, draw-in groove 30 and the cooperation of 50 joints of boss, push rod 4 is pegged graft with slot 51 and is cooperated, inserted block 31 and the cooperation of bayonet 52 joints, the surface of cover shell 3 and inserted shell 5 all bonds closely with metal casing 1's inside, avoid water infiltration.

Specifically, the top both sides of push rod 4 are equipped with locating piece 40, and locating piece 40 cup joints with 3 inside walls of cover shell, make the firm accurate more of installation.

In addition, the inside of pin base 6 is pegged graft and is had a plurality of pins 60, and pin base 6 cooperates with spacing groove 53 joint, and a plurality of pins 60 run through in the inside of inserting shell 5, and a plurality of pins 60 and pin base 6 are connected through the riveting, avoid the water infiltration, and wherein contact piece 61 is installed at 6 tops of pin base, through the inclination that increases contact piece 61, make originally to have made the point contact become the face contact, make the contact point bigger, more contact is stable.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a waterproof type metal button switch convenient to assembly, includes button seat (2) of metal shell (1) and the inside grafting in top, the inside of metal shell (1) is pegged graft in proper order and is had shell (3), push rod (4), plug shell (5) and pin seat (6), its characterized in that: draw-in groove (30) have been seted up to bottom one side of cover shell (3), the bottom both sides of cover shell (3) are equipped with inserted block (31), top one side of inserting shell (5) is equipped with boss (50), slot (51) have been seted up to the top surface of boss (50), bayonet socket (52) have been seted up to the bilateral symmetry of inserting shell (5), spacing groove (53) have been seted up to bottom one side of inserting shell (5), draw-in groove (30) with boss (50) joint cooperation, push rod (4) with slot (51) cooperation of pegging graft, inserted block (31) with bayonet socket (52) joint cooperation.

2. The waterproof type metal push button switch easy to assemble of claim 1, wherein: the top end of the button seat (2) is inserted with a key (20), and the bottom end of the button seat (2) is sleeved with a sealing ring (21).

3. The waterproof type metal push button switch easy to assemble of claim 1, wherein: the pin seat is characterized in that a plurality of pins (60) are inserted into the pin seat (6), the pin seat (6) is matched with the limiting groove (53) in a clamping mode, and the pins (60) penetrate through the insertion shell (5).

4. The waterproof type metal push button switch easy to assemble of claim 1, wherein: a thin spring (10) is arranged in the metal shell (1).