CN210408087U

CN210408087U - Electric kettle circuit board with waterproof structure

Info

Publication number: CN210408087U
Application number: CN201920761809.4U
Authority: CN
Inventors: 卢培明; 许耀杰
Original assignee: Guangdong Xinheda Intelligent Technology Co ltd
Current assignee: Guangdong Xinheda Intelligent Technology Co ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-04-28
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses an electric kettle circuit board with a waterproof structure, which comprises a kettle body. The utility model discloses a fixed bed, a pedestal, the louvre, the fixed block, the circuit board, the pin, the baffle, the bull stick, gear one, the bearing, the double-screw bolt, gear two, the swivel nut, the push rod, the fixed pin, the movable frame, the round pin axle, the removable pin, fixed frame, the fly leaf, the cooperation of slider and card post is used, through card post to one side removal near the circuit board, make the inside of card post joint at the draw-in groove, reach the effect that covers the circuit board, cause to reach the effect that can prevent water contact to the circuit board, this waterproof construction electric kettle circuit board should have, current electric kettle has been solved and then has water to flow or drip on kettle body circuit board or circuit board components and parts along its surface in the use, water contact will cause the problem of circuit short circuit to components and parts, the life of electric kettle has been strengthened, user's safety has been strengthened.

Description

Electric kettle circuit board with waterproof structure

Technical Field

The utility model relates to an electric kettle circuit board technical field specifically is an electric kettle circuit board with waterproof construction.

Background

The working principle of the electric kettle is that the steam generated when the water is boiled deforms the bimetallic strip of the steam temperature sensing element, and the deformation pushes the power switch to cut off the power through the lever principle. The power failure is not self-resetting, so the kettle can not be automatically heated after the power failure. The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, the FPC circuit board (the FPC circuit board is also called as a flexible circuit board, and the flexible circuit board is made of polyimide or polyester film as a base material, has the characteristics of high reliability and excellent flexibility, and has high wiring density, light weight, thin thickness and good bending property), and the birth and development of the FPC and the PCB of the rigid-flexible printed circuit board and the rigid-flexible printed circuit board, and the birth and development of a new product of the rigid-flexible printed circuit board is promoted. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.

The circuit board is an essential part in the live equipment, but the current electric kettle has water to flow to or drip on kettle body circuit board or circuit board components and parts along its surface in the use, and water contacts components and parts and will cause the circuit short circuit, has reduced the life of electric kettle, has reduced user's safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric kettle circuit board with waterproof construction possesses the advantage that can prevent that water from contacting the circuit board, has solved current electric kettle and then has water to flow or drip on kettle body circuit board or circuit board components and parts along its surface in the use, and water contacts the problem that components and parts will cause the short circuit of circuit.

In order to achieve the above object, the utility model provides a following technical scheme: an electric kettle circuit board with a waterproof structure comprises a kettle body, wherein a fixing layer is fixedly connected to the bottom of the kettle body, a base is fixedly connected to the bottom of the fixing layer, heat dissipation holes are formed in two sides of the bottom of the base, fixing blocks are fixedly connected to two sides of the bottom of an inner cavity of the fixing layer, a circuit board is fixedly connected to the top of the fixing blocks, stop rods are movably connected to two sides of the circuit board, a baffle is fixedly connected to the top of each stop rod, rotating rods are arranged on two sides of the fixing layer in a penetrating mode, the inner sides of the rotating rods penetrate through the inner cavity of the fixing layer and are fixedly connected with a first gear, bearings are fixedly connected to two sides of the top of the inner cavity of the fixing layer, a stud is movably connected to the inner cavity of each bearing, a second gear is fixedly connected to the top of the surface of the stud, the, the utility model discloses a safety lock, including swivel nut, fixed frame, pivot swing joint, fixed bed, fixed frame's inboard fixedly connected with fly leaf, the top and the equal fixedly connected with slider in bottom of fly leaf, the outside of slider and the inner wall sliding connection of fixed bed, the inboard fixedly connected with card post of fly leaf, the inboard of card post runs through the fixed bed and extends to the inner chamber of pin.

Preferably, the top and the bottom of the inner cavity of the fixed layer are both provided with sliding grooves, and the outer side of the sliding block is slidably connected with the inner cavity of the sliding grooves.

Preferably, the top and the bottom of the inner side of the movable plate are both fixedly connected with springs, and the inner sides of the springs are fixedly connected with the inner wall of the fixed layer.

Preferably, the outside of pin has seted up the draw-in groove, the inboard joint of card post is in the inner chamber of draw-in groove.

Preferably, the outer side of the rotating rod is fixedly connected with a rotating disc, and the top of the outer side of the rotating disc is fixedly connected with a rotating block.

Preferably, the bottom of the stud is fixedly connected with a stop block, and the stop block is matched with the stud for use.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a fixed bed, a pedestal, the louvre, the fixed block, the circuit board, the pin, the baffle, the bull stick, gear one, the bearing, the double-screw bolt, gear two, the swivel nut, the push rod, the fixed pin, the movable frame, the round pin axle, the removable pin, fixed frame, the fly leaf, the cooperation of slider and card post is used, through card post to one side removal near the circuit board, make the inside of card post joint at the draw-in groove, reach the effect that covers the circuit board, cause to reach the effect that can prevent water contact to the circuit board, this waterproof construction electric kettle circuit board should have, current electric kettle has been solved and then has water to flow or drip on kettle body circuit board or circuit board components and parts along its surface in the use, water contact will cause the problem of circuit short circuit to components and parts, the life of electric kettle has been strengthened, user's safety has been strengthened.

2. The utility model discloses a setting of spout, can make the inner chamber at the fixed bed that the slider is more smooth slide, the friction between slider and the fixed bed has been reduced, the life of slider has been prolonged, spacing effect has been played to the slider simultaneously, setting through the spring, can make the fly leaf more stable to one side removal near the circuit board, the absorbing effect has been played simultaneously, setting through the draw-in groove, can make the inseparabler joint of card post in the inside of pin, prevent the phenomenon that rocks, setting through carousel and commentaries on classics piece, can the person of facilitating the use rotate the bull stick, prevent the phenomenon of accidental injury user, setting through the dog, can make the swivel nut more stable rotation, prevent the phenomenon that the swivel nut from rolling out the double-screw bolt.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a partial enlarged view of a in fig. 2 according to the present invention.

In the figure: the kettle comprises a kettle body 1, a fixed layer 2, a base 3, heat dissipation holes 4, a fixed block 5, a circuit board 6, a stop lever 7, a baffle 8, a rotating rod 9, a gear I10, a bearing 11, a stud 12, a gear II 13, a thread sleeve 14, a push rod 15, a fixed pin 16, a movable frame 17, a pin shaft 18, a movable pin 19, a fixed frame 20, a movable plate 21, a slide block 22, a clamping column 23, a sliding groove 24, a spring 25, a clamping groove 26, a rotary table 27, a rotating block 28 and a stop block 29.

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.

Referring to fig. 1-3, an electric kettle circuit board with a waterproof structure comprises a kettle body 1, a fixed layer 2 is fixedly connected to the bottom of the kettle body 1, sliding grooves 24 are formed at the top and the bottom of an inner cavity of the fixed layer 2, the outer side of a sliding block 22 is slidably connected to the inner cavity of the sliding groove 24, the sliding block 22 can slide in the inner cavity of the fixed layer 2 more smoothly through the arrangement of the sliding groove 24, friction between the sliding block 22 and the fixed layer 2 is reduced, the service life of the sliding block 22 is prolonged, a limiting effect is achieved on the sliding block 22, a base 3 is fixedly connected to the bottom of the fixed layer 2, heat dissipation holes 4 are formed at two sides of the bottom of the base 3, fixed blocks 5 are fixedly connected to two sides of the inner cavity of the fixed layer 2, a circuit board 6 is fixedly connected to the top of the fixed blocks 5, stop rods 7 are movably connected to two sides of, the inner side of the clamping column 23 is clamped in an inner cavity of the clamping groove 26, the clamping column 23 can be more tightly clamped in the stop lever 7 through the arrangement of the clamping groove 26, the shaking phenomenon is prevented, the top of the stop lever 7 is fixedly connected with a baffle plate 8, two sides of the fixed layer 2 are respectively provided with a rotating lever 9 in a penetrating way, the outer side of the rotating lever 9 is fixedly connected with a rotary plate 27, the top of the outer side of the rotary plate 27 is fixedly connected with a rotating block 28, through the arrangement of the rotary plate 27 and the rotating block 28, a user can conveniently rotate the rotating lever 9, the phenomenon of accidentally injuring the user is prevented, the bottom of the stud 12 is fixedly connected with a stop block 29, the stop block 29 is matched with the stud 12, the inner side of the rotating lever 9 penetrates into the inner cavity of the fixed layer 2 and is fixedly connected with a gear I10, two sides of the top of the inner cavity of the fixed layer 2, the stop 29 is matched with the stud 12 for use, the stud 14 can rotate more stably by the arrangement of the stop 29, the phenomenon that the stud 14 rotates out of the stud 12 is prevented, the top of the surface of the stud 12 is fixedly connected with a gear II 13, the outer side of the gear II 13 is meshed with a gear I10, the surface of the stud 12 is in threaded connection with the stud 14, the bottom of the stud 14 is fixedly connected with a push rod 15, the bottom of the front surface of the push rod 15 is fixedly connected with a fixed pin 16, the surface of the fixed pin 16 is sleeved with a movable frame 17, the outer side of the movable frame 17 is movably connected with a pin shaft 18 through a rotating shaft, the outer side of the pin shaft 18 is fixedly connected with the inner wall of the fixed layer 2, the front surface of the movable frame 17 and the side far away from the pin shaft 18 are fixedly connected with a movable pin 19, the surface of the movable pin 19 is sleeved with a fixed frame, the inboard of spring 25 and the inner wall fixed connection of fixed bed 2, through the setting of spring 25, can make fly leaf 21 more stable to one side removal near circuit board 6, played absorbing effect simultaneously, the top and the equal fixedly connected with slider 22 in bottom of fly leaf 21, the outside of slider 22 and the inner wall sliding connection of fixed bed 2, the inboard fixedly connected with card post 23 of fly leaf 21, the inboard of card post 23 runs through fixed bed 2 and extends to the inner chamber of pin 7.

When the device is used, firstly, a user rotates the rotating block 28, the rotating block 28 rotates to drive the rotating disc 27 to rotate, the rotating disc 27 rotates to drive the rotating rod 9 to rotate, the rotating rod 9 rotates to drive the gear I10 to rotate, the gear I10 rotates to drive the gear II 13 to rotate, the gear II 13 rotates to drive the stud 12 to rotate, the stud 12 rotates to drive the threaded sleeve 14 to move downwards, the threaded sleeve 14 moves downwards to drive the push rod 15 to move downwards, the push rod 15 moves downwards to drive the fixed pin 16 to move downwards, the fixed pin 16 moves downwards to drive the movable frame 17 to swing downwards, the movable frame 17 swings downwards to drive the movable pin 19 to swing downwards, the movable pin 19 swings downwards to drive the fixed frame 20 to move towards one side close to the circuit board 6, the fixed frame 20 moves towards one side close to the circuit board 6 to drive the movable plate 21 to move towards one side close to the circuit board 6, the movable plate 21 moves towards one side close to the circuit, the clamping column 23 is clamped in the clamping groove 26, so that the circuit board 6 is covered, and the effect of preventing water from contacting the circuit board 6 is achieved.

In summary, the following steps: the electric kettle circuit board with the waterproof structure is used by matching a fixed layer 2, a base 3, a heat dissipation hole 4, a fixed block 5, a circuit board 6, a stop lever 7, a baffle 8, a rotating rod 9, a first gear 10, a bearing 11, a stud 12, a second gear 13, a threaded sleeve 14, a push rod 15, a fixed pin 16, a movable frame 17, a pin shaft 18, a movable pin 19, a fixed frame 20, a movable plate 21, a slide block 22 and a clamping column 23, the clamping column 23 is clamped in the clamping groove 26 by moving the clamping column 23 to one side close to the circuit board 6, so as to achieve the effect of covering the circuit board 6 and preventing water from contacting the circuit board, the circuit board of the electric kettle with the waterproof structure solves the problem that the circuit of the existing electric kettle is short-circuited when water flows or drips on the circuit board or the circuit board component of the kettle body along the surface of the existing electric kettle in the using process and contacts with the component.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric kettle circuit board with waterproof construction, includes the kettle body (1), its characterized in that: the kettle comprises a kettle body (1), a fixed layer (2) fixedly connected to the bottom of the kettle body (1), a base (3) fixedly connected to the bottom of the fixed layer (2), heat dissipation holes (4) formed in both sides of the bottom of the base (3), fixed blocks (5) fixedly connected to both sides of the bottom of an inner cavity of the fixed layer (2), a circuit board (6) fixedly connected to the tops of the fixed blocks (5), stop rods (7) movably connected to both sides of the circuit board (6), a baffle (8) fixedly connected to the tops of the stop rods (7), rotating rods (9) arranged on both sides of the fixed layer (2) in a penetrating manner, a first gear (10) penetrating the inner cavity of the fixed layer (2) and fixedly connected to the inner cavity of the fixed layer (2), bearings (11) fixedly connected to both sides of the top of the inner cavity of the fixed layer (2), and studs (12) movably connected to the, the top fixedly connected with gear two (13) on stud (12) surface, the outside and the gear one (10) meshing of gear two (13), the surperficial threaded connection of stud (12) has swivel nut (14), the bottom fixedly connected with push rod (15) of swivel nut (14), the positive bottom fixedly connected with fixed pin (16) of push rod (15), movable frame (17) has been cup jointed on the surface of fixed pin (16), the outside of movable frame (17) has round pin axle (18) through pivot swing joint, the outside of round pin axle (18) and the inner wall fixed connection of fixed bed (2), the front of movable frame (17) just keeps away from one side fixedly connected with movable pin (19) of round pin axle (18), fixed frame (20) has been cup jointed on the surface of movable pin (19), the inboard fixedly connected with fly leaf (21) of fixed frame (20), the top and the equal fixedly connected with slider (22) in bottom of fly leaf (21), the outside of slider (22) and the inner wall sliding connection of fixed bed (2), the inboard fixedly connected with card post (23) of fly leaf (21), the inboard of card post (23) runs through fixed bed (2) and extends to the inner chamber of pin (7).

2. The electric kettle circuit board with the waterproof structure of claim 1, wherein: the top and the bottom of the inner cavity of the fixed layer (2) are both provided with a sliding groove (24), and the outer side of the sliding block (22) is slidably connected with the inner cavity of the sliding groove (24).

3. The electric kettle circuit board with the waterproof structure of claim 1, wherein: the top and the bottom of the inner side of the movable plate (21) are fixedly connected with springs (25), and the inner side of each spring (25) is fixedly connected with the inner wall of the fixed layer (2).

4. The electric kettle circuit board with the waterproof structure of claim 1, wherein: the outside of pin (7) is seted up draw-in groove (26), the inboard joint of card post (23) is in the inner chamber of draw-in groove (26).

5. The electric kettle circuit board with the waterproof structure of claim 1, wherein: the outer side of the rotating rod (9) is fixedly connected with a rotating disc (27), and the top of the outer side of the rotating disc (27) is fixedly connected with a rotating block (28).

6. The electric kettle circuit board with the waterproof structure of claim 1, wherein: the bottom of the stud (12) is fixedly connected with a stop block (29), and the stop block (29) is matched with the stud (12) for use.