CN217134256U - Insulating waterproof knob switch - Google Patents

Abstract

The utility model provides an insulating waterproof knob switch, which relates to the technical field of knob switches and comprises a fixed seat, wherein a protective shell is fixedly arranged on the surface of one side of the fixed seat, an insulating waterproof mechanism is arranged in the protective shell, a knob switch is arranged at one end of the insulating waterproof mechanism, the insulating waterproof mechanism comprises a knob connecting block, and the knob connecting block is movably arranged at the upper end in the protective shell, the utility model can initially seal the protective shell by the knob connecting block and a second sealing ring in the insulating waterproof mechanism when in use, and the second sealing plate is matched with the first sealing ring and can be sealed again to prevent the water in the outside air or the water source from spilling on the surface to cause the water source to enter the inside, effectively prevent the short circuit caused by the invasion of the water source under the long-time use, prevent the abnormal use, and the insulating plate can isolate the current when in use, prevent the electric shock of the user when using.

Description

Insulating waterproof knob switch

Technical Field

The utility model relates to a rotary switch technical field particularly, relates to an insulating waterproof rotary switch.

Background

The main structure of the existing knob product can be generally divided into two parts, namely a head part and a contact base, wherein the head part is used for realizing the functions of operation, locking, resetting and the like of the knob, the contact base is generally composed of a moving contact, a fixed contact, a wiring screw, a shell, a contact supporting component and the like, and the contact switch has the function of completing the connection and disconnection of the contact and realizing the current connection and disconnection under the control of the movement of the head part, for example, the knob switch with the application number of CN202022616118.0 comprises a mounting seat and a knob, wherein the knob is rotatably arranged on the mounting seat, a first through hole capable of being inserted with a key is arranged on the knob, a key cover is also slidably arranged on the knob, a key cover is slid, the key cover can open or shield the first through hole, and a positioning structure capable of positioning the key cover at the position where the key cover is opened or shields the first through hole is arranged between the key cover and the knob. By adopting the above scheme, this utility model overcomes prior art exists not enough, provides a rotary switch, its simple structure, convenient operation.

However, according to the technical scheme, when the existing knob switch is used, a gap can be formed between the shell and the knob due to the fact that the existing knob switch needs to be rotated, moisture or water source in the outside air can be caused to scatter on the surface, the water can enter the inside, the whole short circuit of a circuit can be caused at the moment, and the knob switch cannot be normally used.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an insulating waterproof rotary switch, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an insulating waterproof knob switch, includes the fixing base, one side fixed surface of fixing base installs protecting sheathing, protecting sheathing's internally mounted has insulating waterproof mechanism, knob switch is installed to insulating waterproof mechanism's one end, the lower surface mounting of fixing base has the controller, insulating waterproof mechanism includes the knob connecting block, knob connecting block movable mounting is in protecting sheathing's inside upper end.

Preferably, two ends of the fixing seat are movably provided with two fixing bolts, and one ends of the fixing bolts movably penetrate through the fixing seat to be connected with the rectangular connecting plate.

Preferably, the lower surface fixed mounting of rectangle connecting plate has the controller, the one end that the rectangle connecting plate was kept away from to the controller has seted up a plurality of through-wire groove, every a through-wire is all installed to the inside of through-wire groove.

Preferably, the outer surface cover of knob connecting block is equipped with the second sealing washer, the second sealing washer is hugged closely on protective housing's inner wall, protective housing's upper end inner wall fixed mounting has the stopper.

Preferably, an insulating plate is fixedly mounted on the lower surface of the knob connecting block, and a first baffle is fixedly mounted on one side, far away from the knob connecting block, of the insulating plate.

Preferably, a return spring is fixedly mounted on the surface of one side, away from the insulating plate, of the first baffle plate, a second baffle plate is fixedly mounted at the other end of the return spring, and a first sealing ring is mounted at the bottom end of the interior of the second baffle plate and the bottom end of the interior of the protective shell.

Preferably, a plurality of first rectangular clamping blocks and a plurality of second rectangular clamping blocks which are staggered with each other are fixedly mounted on the surfaces of one side of the second baffle and one side of the first baffle, and the first rectangular clamping blocks and the second rectangular clamping blocks are clamped with each other.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a knob connecting block and second sealing washer in the insulating waterproof mechanism can carry out preliminary sealing to it when using, and the first sealing washer of second baffle cooperation, can seal once more, in order to prevent moisture or the unrestrained surface in the water source among the outside air, and lead to the water source to get into inside, the effectual short circuit that leads to appearing because of the invasion and attack at the water source under long-time use that has prevented, in order to prevent unable normal use, and the insulation board can be isolated the electric current when using, prevent that the user of service from appearing electrocuteeing.

(2) The utility model discloses a press knob switch, the first rectangle fixture block of a plurality of first baffle one side fixed mounting this moment can the chucking between second rectangle fixture block of second baffle one side surface fixed mounting, rotates knob switch this moment and can open or close to prevent that external personnel's mistake from touching, and reset spring can open or close the back at equipment and reset knob switch.

Drawings

Fig. 1 is a schematic view of the overall structure of the front side of an insulated waterproof rotary switch according to the present invention;

fig. 2 is a schematic structural view of the insulating waterproof knob switch of the present invention viewed from the bottom;

fig. 3 is a schematic structural view of a side surface of an insulated waterproof rotary switch according to the present invention;

fig. 4 is a schematic structural view of a section a-a in fig. 3 of an insulated waterproof rotary switch according to the present invention.

In the figure: 1. a fixed seat; 2. fixing the bolt; 3. a rectangular connecting plate; 4. a controller; 5. a through wire groove; 6. passing through a wire; 7. a protective housing; 8. a knob switch; 9. an insulating waterproof mechanism; 901. an insulating plate; 902. a first baffle plate; 903. a second baffle; 904. a first seal ring; 905. a limiting block; 906. a knob connecting block; 907. a second seal ring; 908. a first rectangular fixture block; 909. a second rectangular fixture block; 910. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 efforts all belong to the protection scope of the present invention.

Examples

As shown in fig. 1, 2, 3, 4, an insulating waterproof knob switch, includes fixing base 1, one side fixed surface of fixing base 1 installs protecting sheathing 7, protecting sheathing 7's internally mounted has insulating waterproof mechanism 9, knob switch 8 is installed to insulating waterproof mechanism 9's one end, the lower surface mounting of fixing base 1 has controller 4, insulating waterproof mechanism 9 includes knob connecting block 906, knob connecting block 906 movable mounting is in protecting sheathing 7's inside upper end.

It can be understood that in this application, the equal movable mounting in both ends of fixing base 1 has two fixing bolt 2, fixing bolt 2's one end activity is passed fixing base 1 and is connected with rectangular connecting plate 3, and the one end activity through fixing bolt 2 is passed fixing base 1 and is connected with rectangular connecting plate 3, can prevent rectangular connecting plate 3 to drop using.

It can be understood that in this application, the lower fixed surface of rectangular connecting plate 3 installs controller 4, a plurality of lead wire groove 5, every have been seted up to the one end that rectangular connecting plate 3 was kept away from to controller 4 a lead wire 6 is all installed to the inside of lead wire groove 5, and a lead wire 6 is all installed through the inside of lead wire groove 5 and can be carried electric power.

It can be understood that, in this application, the outer surface cover of knob connecting block 906 is equipped with second sealing washer 907, second sealing washer 907 hugs closely on the inner wall of protective housing 7, protective housing 7's upper end inner wall fixed mounting has stopper 905, can carry out preliminary sealed to it when using through knob connecting block 906 and second sealing washer 907.

It can be understood that, in this application, the lower surface fixed mounting of knob connecting block 906 has insulating board 901, one side fixed mounting that the knob connecting block 906 is kept away from to insulating board 901 has first baffle 902, can isolate the electric current when using through insulating board 901, prevents that the user from electrocuting when using.

It can be understood that, in this application, a reset spring 910 is fixedly installed on a surface of one side of the first baffle 902, which is far away from the insulating plate 901, a second baffle 903 is fixedly installed at the other end of the reset spring 910, a first sealing ring 904 is installed at the bottom end of the inside of the second baffle 903 and the protective casing 7, and the second baffle 903 is matched with the first sealing ring 904 to perform resealing so as to prevent moisture or water source in the outside air from spilling on the surface and leading to the water source entering the inside.

It can be understood that, in this application, a plurality of first rectangular fixture blocks 908 and second rectangular fixture blocks 909 that are staggered with each other are fixedly installed on one side surfaces of the second baffle 903 and the first baffle 902, the first rectangular fixture blocks 908 and the second rectangular fixture blocks 909 are clamped with each other, by pressing the knob switch 8, at this time, the plurality of first rectangular fixture blocks 908 fixedly installed on one side of the first baffle 902 can be clamped between the second rectangular fixture blocks 909 fixedly installed on one side surface of the second baffle 903, and at this time, the rotary knob switch 8 can be turned on or turned off to prevent accidental touch of external personnel, and the reset spring 910 can reset the rotary knob switch 8 after the device is turned on or turned off.

This waterproof knob switch's of insulation theory of operation:

when in use, the knob connecting block 906 and the second sealing ring 907 in the insulating waterproof mechanism 9 can be initially sealed when in use, and the second baffle 903, in cooperation with the first sealing ring 904, may be resealed to prevent moisture or water from the outside air or water sources from spilling onto the surface, so that the water source enters the interior, the short circuit caused by the invasion of the water source under the long-time use is effectively prevented, to prevent the abnormal use, when the knob switch 8 is pressed, a plurality of first rectangular blocks 908 fixedly installed on one side of the first blocking plate 902 are clamped between second rectangular blocks 909 fixedly installed on one side of the second blocking plate 903, and the knob switch 8 can be turned on or off, to prevent accidental touch by an external person, and the return spring 910 can return the rotary switch 8 after the device is turned on or off.

It should be understood that the above-described embodiments are merely examples for clearly illustrating the invention and are not to be construed as limitations of the embodiments of the invention, and that various other modifications and variations which are obvious to those skilled in the art may be made on the basis of the above description.

Claims (7)

1. The utility model provides an insulating waterproof knob switch, includes fixing base (1), its characterized in that: one side fixed surface of fixing base (1) installs protecting sheathing (7), the internally mounted of protecting sheathing (7) has insulating waterproofing mechanism (9), rotary switch (8) are installed to the one end of insulating waterproofing mechanism (9), the lower surface mounting of fixing base (1) has controller (4), insulating waterproofing mechanism (9) include knob connecting block (906), knob connecting block (906) movable mounting is in the inside upper end of protecting sheathing (7).

2. The insulated waterproof rotary switch according to claim 1, characterized in that: the two ends of the fixing seat (1) are movably provided with two fixing bolts (2), and one ends of the fixing bolts (2) movably penetrate through the fixing seat (1) to be connected with the rectangular connecting plate (3).

3. The insulated waterproof rotary switch according to claim 2, characterized in that: the lower fixed surface of rectangular connecting plate (3) installs controller (4), a plurality of wire through groove (5), every have been seted up to the one end that rectangular connecting plate (3) were kept away from in controller (4) a wire through (6) are all installed to the inside of wire through groove (5).

4. The insulated waterproof rotary switch according to claim 1, characterized in that: the outer surface cover of knob connecting block (906) is equipped with second sealing washer (907), second sealing washer (907) hug closely on the inner wall of protective housing (7), the upper end inner wall fixed mounting of protective housing (7) has stopper (905).

5. The insulated waterproof rotary switch according to claim 1, characterized in that: the lower surface of the knob connecting block (906) is fixedly provided with an insulating plate (901), and one side, away from the knob connecting block (906), of the insulating plate (901) is fixedly provided with a first baffle (902).

6. The insulated waterproof rotary switch according to claim 5, characterized in that: a return spring (910) is fixedly mounted on the surface of one side, far away from the insulating plate (901), of the first baffle plate (902), a second baffle plate (903) is fixedly mounted at the other end of the return spring (910), and a first sealing ring (904) is mounted at the bottom end of the interior of the second baffle plate (903) and the protective shell (7).

7. The insulated waterproof rotary switch according to claim 6, characterized in that: the surfaces of one sides of the second baffle (903) and the first baffle (902) are fixedly provided with a plurality of first rectangular clamping blocks (908) and second rectangular clamping blocks (909) which are staggered with each other, and the first rectangular clamping blocks (908) and the second rectangular clamping blocks (909) are clamped with each other.

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