TWM601490U - Electric switch with self-lock mechanism - Google Patents

Abstract

This model relates to an electrical switch with a self-locking mechanism, comprising a locking member and a switch assembly. The locking member has a head section and a threaded section extending from the head section. A hollow volume is arranged inside the head section and the threaded section. Cavity; the switch assembly is installed in the hollow cavity, the switch assembly has a conductive pin exposed to the outside of the threaded section. In this way, the fixing and locking effect of the electric switch can be achieved without the cooperation of other fixing elements.

Description

Electric switch with self-locking mechanism

This model relates to an electrical switch technology, especially an electrical switch with a self-locking mechanism.

According to, electrical switches are commonly used in various electrical equipment to form a component circuit connection between two components in the equipment, and most electrical switches provide two structural bodies that can be joined correspondingly, and the two structural bodies correspond to When connected to the positioning, the circuit connected to the two main structural bodies can be normally formed to be turned on.

When the existing electrical switches are installed in equipment, most of them are first to open a storage slot in which the power supply gas switch is embedded, and a related structure for the power supply gas switch to be fixed or snapped is arranged around the storage slot, thereby facilitating The electrical switch will be embedded in the equipment. However, in addition to the manufacturing and material costs of such fixed or snap-on structures, some electrical switches also require other hand tools to complete the installation process, which makes the assembly process quite cumbersome and inconvenient.

In view of this, the creators of the new type devote themselves to the above-mentioned shortcomings of the existing technology, especially concentrated research and the application of academic theory, try their best to solve the above problems, which becomes the goal of the new type of creators' improvement.

One purpose of the present invention is to provide an electrical switch with a self-locking mechanism, which can achieve the fixed locking effect of the electrical switch without the cooperation of other fixing elements.

In order to achieve the above objective, the present invention provides an electrical switch with a self-locking mechanism, which includes a locking member and a switch assembly. The locking member has a head section and a threaded section extending from the head section. The head section and the screw section are provided with a hollow cavity; the switch assembly is installed in the hollow cavity, and the switch assembly has a plurality of conductive pins exposing the outside of the screw section.

The new model also has the following functions, can be used in various harsh environments, and has good waterproof, dustproof and air tightness effects. Through the mutual matching of the luminous body, the light-transmitting rod and the light-transmitting pressing column, the power state can be detected from the outside.

The detailed description and technical content of the present invention are described below in conjunction with the drawings. However, the drawings are only provided for reference and explanation, and are not intended to limit the present invention.

Please refer to FIGS. 1 to 4, the present invention provides an electrical switch with a self-locking mechanism, which mainly includes a locking member 10 and a switch assembly 20.

The locking member 10 can be made of plastic or metal material. It has a head section 11 and a threaded section 12 extending downward from the head section 11. The head section 11 is a circular body, and its outer edge size is larger than the threaded section For the size of the outer edge of 12, a polygonal pocket 111 is opened in the center of the head section 11. This polygonal pocket 111 can be used for piercing and turning of a hexagonal wrench (not shown).

The threaded section 12 can be directly locked in a preset hole (not shown in the figure) of a machine or equipment. A first through groove 121 and a second through groove 121 connected to the first through groove 121 are opened in the center of the threaded section 12 Through groove 122, the inner diameter of the second through groove 122 is larger than the inner diameter of the first through groove 121, and the upper part of the first through groove 121 communicates with the aforementioned polygonal container 111, wherein the polygonal container 111, the first through groove 121 and The second through groove 122 together constitutes a hollow cavity 13 of the locking member 10.

The switch assembly 20 of this embodiment is a push-type switch assembly, which is installed in the aforementioned hollow cavity 13. The switch assembly 20 mainly includes a fixing seat 21, a conductive sheet 22, a light-transmitting rod 23, and a jumper. The release piece 24 and a light-transmitting pressing column 25 and a plurality of springs 26.

The fixing base 21 is installed in the lower part of the second through groove 122, and the fixing base 21 has a plurality of conductive pins 211, and each conductive pin 211 exposes the outside of the threaded section 12; Two locking slots 124 are provided, and two locking blocks 212 are protrudingly provided on the peripheral surface of the fixing base 21 to be mutually locked and fixed with the aforementioned locking slots 124.

The conductive sheet 22 is sleeved on the outer periphery of the light-transmitting rod 23, the light-transmitting rod 23 is operatively connected to the fixing seat 21, and the jumper 24 is sleeved on the end of the light-transmitting rod 23 away from the conductive sheet 22, The upper end surface of the jumper 24 is provided with a plurality of cogs 241, the light-transmitting pressing post 25 is sleeved on the upper part of the light-transmitting rod 23, and the jumper 24 is clamped between the light-transmitting pressing post 25 and the light-transmitting rod 23 The light-transmitting pressing column 25 is provided with a plurality of grooves 252 that are mutually fitted and positioned with the aforementioned cogs 241.

Further, a plurality of guide grooves 123 (as shown in FIG. 6) are ringed at the position where the first through groove 121 and the second through groove 122 meet, and a plurality of side strips 242 extend on the peripheral wall of the jumper 24, which is transparent The bottom section of the light pressing column 25 is provided with a plurality of inserts 251, each insert 251 is embedded in each guide groove 123, and each side bar 242 can be moved out or into each guide groove 123 operably.

The number of springs 26 in this embodiment is three, one of which is elastically clamped between the light-transmitting pressing column 25 and the light-transmitting rod 23, the other is elastically clamped between the jumper 24 and the conductive sheet 22, and another It is elastically clamped between the fixing seat 21 and the light-transmitting rod 23.

Furthermore, the switch assembly 20 further includes a barrier sheet 27, and the barrier sheet 27 is sleeved on the transparent rod 23 and clamped between the spring 26 and the jumper 24.

Furthermore, the switch assembly 20 further includes a luminous body 28 which is installed in the fixing base 21 and electrically connected to the conductive pins 211.

The electric switch with self-locking mechanism of the present invention also includes a cap 30 and an elastic body 40. One end of the elastic body 40 is fixed to the light-transmitting pressing column 25. The cap 30 is connected to the light-transmitting pressing column 25 and formed on the elastic body. Above 40, the cap 30 and the elastic body 40 are both located inside the polygonal cavity 111.

The electric switch with a self-locking mechanism of the present invention further includes a sealing ring 50 which is sleeved on the threaded section 12 and is arranged adjacent to the head section 11.

Please refer to Figures 5 to 7, when the cap 30 is pressed during use, the elastic body 40 will be elastically deformed, and the light-transmitting pressing column 25 will move downward, and be restricted by the guide grooves 123 through the inserts 251 Later, at this time, the tripping member 24 will rotate after being driven by the spring 26, and the conductive sheet 22 and the light-transmitting rod 23 will follow the light-transmitting pressing column 25 to move downward, so that the conductive sheet 22 and each conductive pin 211 are electrically connected. Sexual conduction; when the cap 30 is pressed again, through the downward movement of the light-transmitting pressing column 25 and the rotation of the jumper 24, the side bars 242 are shifted to the next-level guide grooves 123, so that The conductive sheet 22 and the light-transmitting rod 23 move upward, and the conductive sheet 22 and each conductive pin 211 form a disconnection.

To sum up, the new type of electrical switch with self-locking mechanism can indeed achieve the intended purpose of use, while solving the lack of conventional knowledge, and because of its novelty and progress, it fully meets the requirements of a new patent application and is based on a patent Please check and grant the patent for this case to protect the rights of the creator of the new type.

10: Locking components

11: first paragraph

111: Polygonal trough

12: thread section

121: first channel

122: second channel

123: guide slot

124: card slot

13: Hollow cavity

20: Switch assembly

21: fixed seat

211: Conductive pin

212: Card Block

22: conductive sheet

23: Translucent rod

24: Jumper

241: Cog

242: side strip

25: Translucent pressing column

251: Block

252: Insert slot

26: Spring

27: barrier sheet

28: luminous body

30: cap

40: elastomer

50: sealing ring

Figure 1 is a three-dimensional exploded view of the electric switch with self-locking mechanism of the present invention.

Figure 2 is a three-dimensional exploded view of the switch assembly of the present invention.

Figure 3 is the appearance view of the new type of electrical switch assembly with self-locking mechanism.

Figure 4 is a sectional view of the electric switch assembly with self-locking mechanism of the present invention.

Figure 5 is a cross-sectional view (1) of the electrical switch with self-locking mechanism of the new type in use.

Figure 6 is a sectional view of the new type of electrical switch with self-locking mechanism in use (2).

Figure 7 is a cross-sectional view (3) of the electrical switch with self-locking mechanism of the present invention.

10: Locking components

11: first paragraph

111: Polygonal trough

12: thread section

124: card slot

20: Switch assembly

21: fixed seat

211: Conductive pin

212: Card Block

22: conductive sheet

24: Jumper

25: Translucent pressing column

30: cap

40: elastomer

50: sealing ring

Claims (12)

An electrical switch with a self-locking mechanism, including: A locking member having a head section and a threaded section extending from the head section, a hollow cavity is provided inside the head section and the threaded section; and A switch assembly is installed in the hollow cavity, and the switch assembly has a plurality of conductive pins exposing the outside of the threaded section. The electrical switch with a self-locking mechanism according to claim 1, wherein the center of the head section is opened with a polygonal receiving groove, and the center of the threaded section is opened with a first through groove and a first through groove connected to the first through groove. Two through grooves, the first through groove is communicated with the polygonal cavity, and the polygonal cavity, the first through groove and the second through groove jointly constitute the hollow cavity. The electrical switch with a self-locking mechanism according to claim 2, wherein the inner diameter of the second through groove is greater than the inner diameter of the first through groove, and the first through groove is opposite to the second through groove. The connecting position ring is provided with a plurality of guide grooves. The switch assembly includes a tripping piece and a light-transmitting pressing post. The light-transmitting pressing post is provided with a plurality of inserts embedded in each of the guiding grooves. The tripping piece There are a plurality of side strips extending from the peripheral wall of, and each side strip can be operably moved out or into each guide groove. The electrical switch with a self-locking mechanism according to claim 1, wherein the switch assembly includes a fixing base, a conductive sheet and a light-transmitting rod, the fixing base is installed in the threaded section, and each conductive pin The light-transmitting rod is fixed on the fixing seat, the light-transmitting rod is operably passed through the fixing seat, and the conductive sheet is sleeved on the outer periphery of the light-transmitting rod and is arranged corresponding to each conductive pin. The electrical switch with a self-locking mechanism according to claim 4, wherein the switch assembly further includes a tripping piece and a light-transmitting pressing post, the light-transmitting pressing post is sleeved on the upper part of the light-transmitting rod, and the jump The release piece is sleeved on the end of the transparent rod away from the conductive sheet and clamped between the transparent pressing column and the transparent rod. The electrical switch with a self-locking mechanism according to claim 5, wherein the switch assembly further includes a plurality of springs, one of which is elastically clamped between the light-transmitting pressing column and the light-transmitting rod, and the other The spring is elastically clamped between the jumper and the conductive sheet, and the other spring is elastically clamped between the fixing seat and the light-transmitting rod. The electrical switch with a self-locking mechanism according to claim 6, wherein the switch assembly further includes a barrier sheet, the barrier sheet is sleeved on the light-transmitting rod and clamped on the other spring and the trip Between pieces. The electrical switch with a self-locking mechanism according to claim 5, wherein a plurality of cogs are provided on the end surface of the tripping piece, and the bottom section of the light-transmitting pressing column is provided with a mutual engagement and positioning of the cogs The plural slot. The electrical switch with a self-locking mechanism according to claim 4, wherein the switch assembly further includes a light-emitting body, and the light-emitting system is installed in the fixing base and electrically connected to the conductive pins. The electrical switch with a self-locking mechanism according to claim 1, wherein the threaded section is provided with a plurality of card slots, the switch assembly includes a fixing seat, and a peripheral surface of the fixing seat is provided with a fixing position for each of the card slots The plural card blocks. The electrical switch with a self-locking mechanism as described in claim 1, which further includes a cap and an elastic body, the switch assembly includes a light-transmitting pressing column, one end of the elastic body is fixed to the light-transmitting pressing column, The cap is connected to the light-transmitting pressing column and is formed above the elastic body. The electrical switch with a self-locking mechanism as described in claim 1, further comprising a sealing ring which is sleeved on the threaded section and is arranged adjacent to the head section.

Images