CN220324329U - Integrated button switch with lamp and overload protection function - Google Patents

Abstract

The utility model relates to an integrated button switch with a lamp and an overload protection function, which belongs to the technical field of integrated button switches and comprises a bottom shell and an upper cover, wherein an integrated module circuit board, a first pin, a second pin, a third pin and a fourth pin are arranged on the bottom shell; when the current is stable, the input stable current is automatically restored, wherein the annular positioning area and the contact structure can be contacted by pressing the pressing component, and the on-off is controlled by changing the contact condition of the annular positioning area and the contact structure.

Description

Integrated button switch with lamp and overload protection function

Technical Field

The utility model belongs to the technical field of integrated push-button switches, and in particular relates to an integrated push-button switch with a lamp and an overload protection function.

Background

The socket is widely applied to daily life. In order to be convenient to use, be convenient for in time know the on-off state of switch, often be provided with the pilot lamp. Wherein, the pilot lamp of high-end product mostly sets up on case spare switch, opens and close the pilot lamp simultaneously when the button is operated to realize a convenient, and pleasing to the eye key switch structure. The switch is characterized in that a bracket is additionally arranged on the basis of the existing finished product key switch, and then an indicator lamp assembly is fixed on the bracket.

The application number is CN201920454906.9, and the device is inconvenient to use and complex to install and assemble.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to solve the defects of complex assembly and inconvenient use of the traditional button switch.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model discloses an integrated button switch with a lamp and an overload protection function, which comprises a bottom shell and an upper cover, wherein an integrated module circuit board, a first pin, a second pin, a third pin and a fourth pin are arranged on the bottom shell, one ends of the first pin, the second pin, the third pin and the fourth pin are all connected with the integrated module circuit board, the other ends of the first pin, the second pin, the third pin and the fourth pin extend out of one side of the bottom shell in parallel, the upper cover is arranged on the bottom shell in a covering manner, a bending structure is arranged on the first pin, one end of the bending structure is connected with the first pin, the other end of the bending structure is suspended between the bottom shell and the upper cover, an annular positioning area is arranged on the bending structure, a round hole corresponding to the annular positioning area is formed in the upper cover, a pressing component is arranged in the round hole, and a contact structure corresponding to the bending structure is arranged on the second pin.

Preferably, the pressing assembly comprises an outer button, an inner button and a spring, one end of the spring is arranged in the annular positioning area, the other end of the spring is inserted into the inner button, the outer button is sleeved on the inner button, and the outer button penetrates through the round hole to extend out.

Preferably, the round hole of upper cover department is equipped with the tooth that opens and shuts, is equipped with the gear ring of mutually supporting on outer button and the interior button.

Preferably, the integrated module circuit board is provided with an LED lamp, the upper cover is provided with a notch, and the notch corresponds to the LED lamp in position.

Preferably, the bottom shell is provided with a buckle, the upper cover is provided with a button hole, and the bottom shell is connected with the upper cover through the buckle in the button hole.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

(1) According to the integrated button switch with the lamp and the overload protection function, the IC current overload protection chip is welded on the integrated module circuit board, and when the current exceeds the current of the IC chip, the input of the current is automatically blocked, so that the integrated button switch with the lamp and the overload protection function has a protection function; when the current is stable, the input stable current is automatically restored, wherein the annular positioning area and the contact structure can be contacted by pressing the pressing component, and the on-off is controlled by changing the contact of the annular positioning area and the contact structure, so that the device is simple and convenient to use.

Drawings

FIG. 1 is a schematic diagram of an integrated push button switch with lamp having overload protection according to the present utility model;

FIG. 2 is a schematic diagram of a press assembly with a lamp integrated push button switch with overload protection according to the present utility model;

fig. 3 is a schematic structural view of an opening and closing tooth with an overload protection function of an integrated button switch with a lamp according to the present utility model.

Reference numerals in the schematic drawings illustrate:

100. a bottom case; 110. an integrated module circuit board; 111. an LED lamp; 120. pin one; 121. a bending structure; 122. an annular positioning area; 130. a second pin; 131. a contact structure; 140. pin three; 150. pin four; 160. a buckle;

200. an upper cover; 210. a round hole; 220. opening and closing teeth; 230. a notch; 240. buttonhole;

300. a pressing assembly; 310. an outer button; 320. an inner button; 330. a spring; 340. and a gear ring.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1-3, the integrated button switch with lamp with overload protection function of the present embodiment includes a bottom case 100 and an upper cover 200, wherein the bottom case 100 is provided with an integrated module circuit board 110, a first pin 120, a second pin 130, a third pin 140 and a fourth pin 150, one ends of the first pin 120, the second pin 130, the third pin 140 and the fourth pin 150 are all connected with the integrated module circuit board 110, the other ends extend out from one side of the bottom case 100 in parallel, the upper cover 200 is mounted on the bottom case 100 in a covering manner, the first pin 120 is provided with a bending structure 121, one end of the bending structure 121 is connected with the first pin 120, the other end is suspended between the bottom case 100 and the upper cover 200, the bending structure 121 is provided with an annular positioning area 122, the upper cover 200 is provided with a round hole 210 corresponding to the annular positioning area 122, a pressing component 300 is arranged in the round hole 210, the second pin 130 is provided with a contact structure 131 corresponding to the bending structure 121, the integrated module circuit board 110 is welded with an IC current overload protection chip, and when the current exceeds the IC chip, the current is automatically blocked for protection; after the current is stable, the input stable current is automatically restored, wherein the annular positioning area 122 and the contact structure 131 can be made to be in contact by pressing the pressing assembly 300, and the on-off is controlled by changing the contact of the annular positioning area 122 and the contact structure, so that the use is simple.

The pressing assembly 300 of this embodiment includes an outer button 310, an inner button 320 and a spring 330, one end of the spring 330 is installed in the annular positioning area 122, the other end is inserted into the inner button 320, the outer button 310 is sleeved on the inner button 320, the outer button 310 extends out through the round hole 210, the round hole 210 of the upper cover 200 is provided with an opening and closing tooth 220, the outer button 310 and the inner button 320 are provided with mutually matched gear rings 340, when the outer button 310 is pressed, the gear rings 340 on the outer button 310 are limited by the opening and closing tooth 220, so that the outer button 310 is positioned at different height positions, and the inner button 320 presses the bending structure 121, so that the bending structure 121 is in contact with the contact structure 131, the circuit is communicated, when the outer button 310 is pressed again, the outer button 310 moves along the opening and closing tooth 220, the position moves upwards, the spring 330 pushes up the inner button 320 to be matched and moves upwards, the bending structure 121 is separated from the contact structure 131, and the circuit is disconnected.

The integrated module circuit board 110 of the embodiment is provided with the LED lamp 111, the upper cover 200 is provided with the notch 230, the notch 230 corresponds to the LED lamp 111, and the designed structure can determine the running state of the whole device according to the state of the LED.

The bottom case 100 of the embodiment is provided with a buckle 160, the upper cover 200 is provided with a button hole 240, and the bottom case 100 is connected with the upper cover 200 by buckling the buckle 160 in the button hole 240, so that the assembly and disassembly are convenient and quick.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (4)

1. The utility model provides a take lamp integration button switch that has overload protection function which characterized in that: including drain pan and upper cover, be equipped with integrated module circuit board, first, second, third and fourth of pin on the drain pan, integrated module circuit board is all connected to the one end of first, second, third and fourth of pin, the other end is parallel stretches out from one side of drain pan, the upper cover covers and installs on the drain pan, be equipped with the structure of buckling on first the pin, buckling structure one end is connected with first the pin, and the other end is unsettled to be located between drain pan and the upper cover, buckling is structural to be equipped with annular location district, be equipped with the round hole that corresponds with annular location district on the upper cover, be equipped with the pressing component in the round hole, be equipped with the contact structure that corresponds with buckling structure on the second of pin.

2. An integrated push button switch with light having overload protection function according to claim 1, wherein: the pressing assembly comprises an outer button, an inner button and a spring, one end of the spring is installed in the annular positioning area, the other end of the spring is inserted into the inner button, the outer button is sleeved on the inner button, the outer button penetrates through the round hole to extend out, opening and closing teeth are arranged at the round hole of the upper cover, and a mutually matched gear ring is arranged on the outer button and the inner button.

3. An integrated push button switch with light having overload protection function according to claim 1, wherein: the integrated module circuit board is provided with an LED lamp, the upper cover is provided with a notch, and the notch corresponds to the LED lamp in position.

4. An integrated push button switch with light having overload protection function according to claim 1, wherein: the bottom shell is provided with a buckle, the upper cover is provided with a button hole, and the bottom shell is connected with the upper cover through the buckle in the button hole.