Mosquito and cockroach prevention structure of electric kettle base

Abstract

According to the mosquito and cockroach prevention structure of the electric kettle base, through a special isolation measure structure, mosquitoes and cockroaches are greatly prevented from climbing into the base to excrete and lay eggs, and the situation that an electronic control part in the electric kettle base is short-circuited, fires and fails due to excrement or eggs is effectively avoided; the service life of a product is prolonged, the failure rate is reduced, the overall stability of the product is improved, meanwhile, communication or isolation between the inner space of the base and the outside is achieved in the mode that meshes of the second partition net and meshes of the first partition net are aligned or staggered, the motor can be electrically connected with a control assembly of the electric kettle, and the service life of the electric kettle is prolonged. When the electric kettle works, the motor drives the meshes of the second separation net to be aligned with the meshes of the first separation net to achieve the heat dissipation and exhaust effect, and when the electric kettle is idle, the motor drives the meshes of the second separation net to be staggered with the meshes of the first separation net to achieve the isolation effect. Therefore, outside mosquitoes and cockroaches cannot enter the electric kettle.

Description

Technical Field

[0001] The invention relates to the technical field of electric kettles, in particular to a mosquito and cockroach proof structure of an electric kettle base. Background Art

[0002] The smart electric kettle bases currently on the market are designed with relatively large holes for heat dissipation and drainage, so mosquitoes and cockroach eggs can easily crawl in and reproduce. What's worse, the excrement of mosquitoes and cockroaches can easily cause the electronic control components inside the electric kettle base to short-circuit and catch fire, and fail, because there are no good protective isolation measures. Summary of the invention

[0003] The main purpose of the invention is to provide a mosquito and cockroach proof structure for an electric kettle base, aiming to improve the mosquito and cockroach proof effect of the existing electric kettle base.

[0004] To achieve the above-mentioned object, the present invention proposes a mosquito and cockroach proof structure for the base of an electric kettle, comprising a base of the electric kettle and a plug-in rack arranged at the bottom of the base, the plug-in rack having a plurality of first through-holes formed therethrough, a plurality of second through-holes formed therethrough at a position above the base corresponding to the plug-in rack, a first partition net having a plurality of mesh holes is arranged on a side of the plug-in rack close to the second through-hole, the first partition net and a side of the base close to the second through-hole are spaced relative to each other to form a spacing space, a second partition net is movably arranged on a side of the first partition net close to the second through-hole, and the second partition net can be moved relative to the first partition net when the second through-hole is used. The mesh holes of the partition net move between positions where they are aligned and offset with the mesh holes of the first partition net. When aligned, the interval space is connected to the outside world, and when offset, the interval space is isolated from the outside world. The interval space is provided with a motor, and a screw rod is provided at the rotating end of the motor. A nut for screwing with the screw rod is fixed to the second partition net. The second partition net moves in a direction to align the mesh holes of the second partition net with the mesh holes of the first partition net through the forward rotation action of the rotating end of the motor and the cooperation between the screw rod and the nut, and moves in a direction to offset the mesh holes of the second partition net with the mesh holes of the first partition net through the reverse rotation action of the rotating end of the motor and the cooperation between the screw rod and the nut.

[0005] Preferably, an insertion position suitable for the insertion rack is opened at the outer bottom of the base, the front side and the bottom side of the insertion position are open, and the insertion rack is inserted into the insertion position through the front side opening of the insertion position and then fixed by a fixing structure.

[0006] Preferably, the insertion rack is a plate-like structure, and the edge of the insertion rack extends toward the top wall of the insertion position to form a flange for contacting the top wall of the insertion position, so as to achieve the upper and lower spacing of the first partition net and the second perforation relative to each other.

[0007] Preferably, the fixing structure comprises a plurality of first plug holes provided on the rear side wall of the insertion position and a plurality of first plug parts provided on the insertion rack, the plurality of first plug parts correspond to the plurality of first plug holes one by one, and the first plug parts can be inserted into the first plug holes at the same time as the insertion rack is inserted into the insertion position;

[0008] The fixing structure further comprises a plurality of second plug holes and a plurality of second plug parts, the base is provided with a strip groove at a position corresponding to the front opening of the plug position, the plug rack is provided with a blocking bar adapted to the strip groove at a position corresponding to the strip groove, the plurality of second plug holes are arranged in the strip groove at intervals along the length direction of the strip groove, a plurality of second plug parts are provided on a side of the blocking bar close to the second plug holes, the plurality of second plug parts correspond to the plurality of second plug holes one by one, after the plug rack is inserted into the plug position, the blocking bar is located in the strip groove, and the second plug parts are inserted into the second plug holes;

[0009] The fixing structure also includes a positioning member with a hook, a third plugging hole and a stopper, wherein the third plugging hole is arranged on the rear side wall of the plugging position, the positioning member is arranged on the side of the plugging rack corresponding to the plugging position, and the stopper is arranged at a position at the bottom of the base corresponding to the rear of the third plugging hole. When the plugging rack is inserted into the plugging position, the positioning member is inserted into the third plugging hole and the stopper cooperates with the hook portion of the positioning member to limit the positioning member from being separated from the third plugging hole.

[0010] Preferably, the first partition net is fixed to the rack by ultrasonic welding, glue or locked to the rack by screws.

[0011] Preferably, the first separator is made of metal or plastic.

[0012] Preferably, the first through-hole is polygonal, and a plurality of first through-holes are spaced apart along the length direction of the rack.

[0013] Preferably, the second through-hole is in the shape of a long strip extending along the width direction of the rack, and a plurality of second through-holes are distributed at intervals along the length direction of the rack.

[0014] Preferably, a side of the inserting rack away from the base is provided with anti-slip grooves.

[0015] Preferably, an electrically controlled heat sink component assembly is fixed at a position above the second through hole in the bottom of the base, and heat generated by the electrically controlled heat sink component assembly is discharged to the outside by passing through the second through hole, the mesh hole and the first through hole in sequence.

[0016] The technical solution of the present invention is to set a plug rack at the bottom of the base of the electric kettle, and a plurality of first through-holes are formed through the plug rack, and a plurality of second through-holes are formed through the base at a position above the plug rack corresponding to the plug rack, and a first partition net is set on a side of the plug rack close to the second through-holes, the first partition net has a plurality of mesh holes, and a spacing space is formed relatively between the upper and lower sides of a side of the base where the second through-holes are provided. Compared with the traditional ones, the special isolation measure structure of the present invention can greatly prevent mosquitoes and cockroaches from crawling into the base to stop, excrete, reproduce and lay eggs, and effectively prevent the electronic control components inside the base of the electric kettle from short-circuiting and catching fire due to excrement or insect eggs. It increases the service life of the product, reduces the failure rate, improves the overall stability of the product, and indirectly improves the competitiveness of the product. At the same time, by aligning or staggering the mesh holes of the second partition net with the mesh holes of the first partition net, the internal space of the base is connected or isolated from the outside world. The motor can be electrically connected to the control component of the electric kettle. When the electric kettle is working, the motor drives the mesh holes of the second partition net to align with the mesh holes of the first partition net to achieve heat dissipation and exhaust effects. When the electric kettle is idle, the motor drives the mesh holes of the second partition net to stagger with the mesh holes of the first partition net to achieve isolation effects, so that mosquitoes and cockroaches from the outside cannot enter the interior of the electric kettle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a first angle stereogram of the present invention;

[0018] Figure 2 It is a second angle stereogram of the present invention;

[0019] Figure 3 This is a first angle exploded view of the present invention;

[0020] Figure 4 This is a second angle exploded view of the present invention;

[0021] Figure 5 It is a cross-sectional view of the present invention. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the present invention, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0025] The invention provides a mosquito and cockroach proof structure for an electric kettle base.

[0026] In the embodiment of the present invention, Figures 1 to 5As shown, the anti-mosquito and cockroach structure of the electric kettle base comprises a base 1 of the electric kettle and a plug-in rack 2 arranged at the bottom of the base 1, the plug-in rack 2 is penetrated with a plurality of first through-holes 21, the base 1 is penetrated with a plurality of second through-holes 11 at a position above the plug-in rack 2, a first partition net 3 with a plurality of mesh holes is arranged on a side of the plug-in rack 2 close to the second through-hole 11, the first partition net 3 and a side of the base 1 arranged at the second through-hole 11 are spaced relative to each other to form a spacing space 100, a second partition net (not shown) is movably arranged on a side of the first partition net 3 close to the second through-hole 11, the second partition net (not shown) can move relative to the first partition net 3 between a position where the mesh holes of the second partition net (not shown) are aligned with and staggered with the mesh holes of the first partition net (3), When aligned, the partition space 100 is connected to the outside world, and when offset, the partition space 100 is isolated from the outside world. The partition space 100 is provided with a motor (not shown), and the rotating end of the motor (not shown) is provided with a screw rod (not shown). The second partition net (not shown) is fixed with a nut (not shown) for screwing with the screw rod (not shown). The second partition net (not shown) moves in a direction to align the mesh holes of the second partition net (not shown) with the mesh holes of the first partition net 3 through the forward rotation action of the rotating end of the motor (not shown) and the cooperation of the screw rod (not shown) and the nut (not shown), and moves in a direction to offset the mesh holes of the second partition net (not shown) with the mesh holes of the first partition net 3 through the reverse rotation action of the rotating end of the motor (not shown) and the cooperation of the screw rod (not shown) and the nut (not shown).

[0027] Specifically, a plurality of meshes are densely distributed on the first partition net 3, and the data of the meshes is 1*1MM.

[0028] Specifically, the outer bottom of the base 1 is provided with an insertion position 12 suitable for the insertion rack 2, the front side and the bottom side of the insertion position 12 are open, and the insertion rack 2 is inserted into the insertion position 12 through the front side opening of the insertion position 12 and then fixed by a fixing structure. The insertion rack 2 can be installed or removed by pulling it out from the side, and when the insertion rack 2 needs to be cleaned, the insertion rack 2 can be taken out and cleaned separately, which is convenient to clean, and the insertion rack 2 has the beneficial effect of being reused. The existing fixed heat dissipation holes are very easy to accumulate dust and are difficult to clean. When cleaning, water is easily splashed onto the electronic components inside the base, causing the electronic components to fail. Now it is designed to be detachable, which can be removed separately for cleaning, and will not cause the failure of the electronic components, thereby extending the service life of the components.

[0029] Specifically, the rack 2 is a plate-like structure, and the edge of the rack 2 extends toward the top wall of the insertion position 12 to form a flange 22 for contacting the top wall of the insertion position 12, so as to achieve the upper and lower spacing between the first partition net 3 and the second perforation 11.

[0030] Specifically, the fixing structure includes a plurality of first plug holes 13 provided on the rear side wall of the plug position 12 and a plurality of first plug parts 23 provided on the plug rack 2. The plurality of first plug parts 23 correspond to the plurality of first plug holes 13 one by one. The first plug parts 23 can be inserted into the first plug holes 13 while the plug rack 2 is inserted into the plug position 12.

[0031] The fixing structure further includes a plurality of second plug holes 14 and a plurality of second plug parts 24. The base 1 is provided with a strip groove 15 at a position corresponding to the front opening of the plug position 12. The plug rack 2 is provided with a stop bar 25 adapted to the strip groove 15 at a position corresponding to the strip groove 15. The plurality of second plug holes 14 are arranged in the strip groove 15 at intervals along the length direction of the strip groove 15. The side of the stop bar 25 close to the second plug holes 14 is provided with a plurality of second plug parts 24. The plurality of second plug parts 24 correspond to the plurality of second plug holes 14 one by one. After the plug rack 2 is inserted into the plug position 12, the stop bar 25 is located in the strip groove 15, and the second plug parts 24 are inserted into the second plug holes 14.

[0032] The fixing structure also includes a positioning member 26 having a hook portion 27, a third plug hole 16 and a stopper 17. The third plug hole 16 is arranged on the rear side wall of the plug position 12, the positioning member 26 is arranged on the side of the plug rack 2 corresponding to the plug position 12, and the stopper 17 is arranged at a position at the bottom of the base 1 corresponding to the rear of the third plug hole 16. When the plug rack 2 is inserted into the plug position 12, the positioning member 26 is inserted into the third plug hole 16 and the stopper 17 cooperates with the hook portion 27 of the positioning member 26 to limit the positioning member 26 from being disengaged from the third plug hole 16.

[0033] The first plug-in portion 23 is plugged into the first plug hole 13, and the second plug-in portion 24 is plugged into the second plug hole 14, so that the rack 2 has sufficient support points after being laterally inserted into the insertion position 12, and will not be separated from the insertion position 12 from the bottom opening of the insertion position 12. The stopper 17 cooperates with the hook portion 27 of the positioning member 26 to limit the positioning member 26 from being separated from the third plug hole 16, so as to fix the rack 2 and the base 1.

[0034] Specifically, the first partition net 3 is fixed to the bracket 2 by ultrasonic welding, glue or screws.

[0035] Specifically, the first separator 3 is made of metal or plastic.

[0036] Specifically, the first through-hole 21 is polygonal, and a plurality of first through-holes 21 are distributed at intervals along the length direction of the rack 2 .

[0037] Specifically, the second through-hole 11 is in the shape of a long strip extending along the width direction of the rack 2 , and a plurality of second through-holes 11 are distributed at intervals along the length direction of the rack 2 .

[0038] Specifically, a side of the inserting frame 2 away from the base 1 is provided with anti-slip grooves 28 .

[0039] Specifically, an electrically controlled heat sink component assembly 4 is fixed at a position above the second through hole 11 in the bottom of the base 1, and the heat generated by the electrically controlled heat sink component assembly 4 is discharged to the outside by passing through the second through hole 11, the mesh and the first through hole 21 in sequence.

[0040] The technical solution of the present invention is to set a plug rack at the bottom of the base of the electric kettle, and a plurality of first through-holes are formed through the plug rack, and a plurality of second through-holes are formed through the base at a position above the plug rack corresponding to the plug rack, and a first partition net is set on a side of the plug rack close to the second through-holes, the first partition net has a plurality of mesh holes, and a spacing space is formed relatively between the upper and lower sides of a side of the base where the second through-holes are provided. Compared with the traditional ones, the special isolation measure structure of the present invention can greatly prevent mosquitoes and cockroaches from crawling into the base to stop, excrete, reproduce and lay eggs, and effectively prevent the electronic control components inside the base of the electric kettle from short-circuiting and catching fire due to excrement or insect eggs. It increases the service life of the product, reduces the failure rate, improves the overall stability of the product, and indirectly improves the competitiveness of the product. At the same time, by aligning or staggering the mesh holes of the second partition net with the mesh holes of the first partition net, the internal space of the base is connected or isolated from the outside world. The motor can be electrically connected to the control component of the electric kettle. When the electric kettle is working, the motor drives the mesh holes of the second partition net to align with the mesh holes of the first partition net to achieve heat dissipation and exhaust effects. When the electric kettle is idle, the motor drives the mesh holes of the second partition net to stagger with the mesh holes of the first partition net to achieve isolation effects, so that mosquitoes and cockroaches from the outside cannot enter the interior of the electric kettle.

[0041] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A mosquito and cockroach proof structure for an electric kettle base, characterized in that: The electric kettle comprises a base (1) and a plug-in rack (2) arranged at the bottom of the base (1), wherein the plug-in rack (2) is penetrated with a plurality of first through-holes (21), and the base (1) is penetrated with a plurality of second through-holes (11) at a position above the plug-in rack (2), and a first partition net (3) having a plurality of mesh holes is arranged on a side of the plug-in rack (2) close to the second through-hole (11), and the first partition net (3) and a side of the base (1) arranged at the second through-hole (11) are spaced relative to each other to form a separation space (100) at a vertical distance, and a second partition net is movably arranged on a side of the first partition net close to the second through-hole, and the second partition net The second partition net can move relative to the first partition net between positions where the mesh holes of the second partition net are aligned with and offset with the mesh holes of the first partition net. When aligned, the interval space is connected to the outside world, and when offset, the interval space is isolated from the outside world. The interval space is provided with a motor, and the rotating end of the motor is provided with a screw rod. The second partition net is fixed with a nut for screwing with the screw rod. The second partition net moves in the direction of aligning the mesh holes of the second partition net with the mesh holes of the first partition net through the forward rotation action of the rotating end of the motor and the cooperation of the screw rod and the nut, and moves in the direction of offsetting the mesh holes of the second partition net with the mesh holes of the first partition net through the reverse rotation action of the rotating end of the motor and the cooperation of the screw rod and the nut.

2. The mosquito and cockroach proof structure of the electric kettle base according to claim 1, characterized in that: The outer bottom of the base (1) is provided with an insertion position (12) adapted to the insertion rack (2); the front side and the bottom side of the insertion position (12) are open; the insertion rack (2) is inserted into the insertion position (12) through the front side opening of the insertion position (12) and then fixed by a fixing structure.

3. The mosquito and cockroach proof structure of the electric kettle base as claimed in claim 2, characterized in that: The inserting rack (2) is a plate-shaped structure, and the edge of the inserting rack (2) extends toward the top wall of the inserting position (12) to form a flange (22) for contacting the top wall of the inserting position (12), so as to achieve the upper and lower spacing of the first partition net (3) and the second perforation (11) relative to each other.

4. The anti-mosquito and cockroach structure of the electric kettle base as claimed in claim 2, characterized in that: The fixing structure comprises a plurality of first insertion holes (13) arranged on the rear side wall of the insertion position (12) and a plurality of first insertion parts (23) arranged on the insertion rack (2), the plurality of first insertion parts (23) and the plurality of first insertion holes (13) corresponding one to one, and the first insertion parts (23) can be inserted into the first insertion holes (13) at the same time as the insertion rack (2) is inserted into the insertion position (12); The fixing structure further comprises a plurality of second plug holes (14) and a plurality of second plug parts (24); the base (1) is provided with a strip groove (15) at a position corresponding to the front opening of the plug position (12); the plug rack (2) is provided with a stop bar (25) adapted to the strip groove (15) at a position corresponding to the strip groove (15); the plurality of second plug holes (14) are arranged in the strip groove (15) at intervals along the length direction of the strip groove (15); a plurality of second plug parts (24) are provided on a side of the stop bar (25) close to the second plug holes (14); the plurality of second plug parts (24) correspond to the plurality of second plug holes (14) one by one; after the plug rack (2) is inserted into the plug position (12), the stop bar (25) is located in the strip groove (15) and the second plug parts (24) are inserted into the second plug holes (14); The fixing structure further comprises a positioning member (26) having a hook portion (27), a third plug hole (16) and a stopper (17); the third plug hole (16) is arranged on the rear side wall of the plug position (12); the positioning member (26) is arranged on the side of the plug rack (2) corresponding to the plug position (12); the stopper (17) is arranged at a position at the bottom of the base (1) corresponding to the rear of the third plug hole (16); when the plug rack (2) is inserted into the plug position (12), the positioning member (26) is inserted into the third plug hole (16) and the stopper (17) cooperates with the hook portion (27) of the positioning member (26) to limit the positioning member (26) from being separated from the third plug hole (16).

5. The mosquito and cockroach proof structure of the electric kettle base as claimed in claim 1, characterized in that: The first partition net (3) is fixed to the inserting frame (2) by ultrasonic welding, glue or by screws.

6. The anti-mosquito and cockroach structure of the electric kettle base according to claim 1, characterized in that: The first partition net (3) is made of metal or plastic.

7. The anti-mosquito and cockroach structure of the electric kettle base as claimed in claim 1, characterized in that: The first through-hole (21) is polygonal in shape, and a plurality of first through-holes (21) are distributed at intervals along the length direction of the insertion rack (2).

8. The mosquito and cockroach proof structure of the electric kettle base according to claim 1, characterized in that: The second through hole (11) is in the shape of a long strip extending along the width direction of the inserting rack (2), and a plurality of second through holes (11) are distributed at intervals along the length direction of the inserting rack (2).

9. The mosquito and cockroach proof structure of the electric kettle base according to claim 1, characterized in that: The side of the inserting frame (2) away from the base (1) is provided with anti-slip grooves (28).

10. The anti-mosquito and cockroach structure of the electric kettle base according to any one of claims 1 to 9, characterized in that: An electrically controlled heat sink component assembly (4) is fixed at a position above the second through hole (11) on the inner bottom of the base (1), and heat generated by the electrically controlled heat sink component assembly (4) is discharged to the outside by sequentially passing through the second through hole (11), the mesh hole, and the first through hole (21).

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