A mosquito and cockroach-proof structure for the base of an electric kettle
By setting a plug-in rack and a partition structure on the base of the electric kettle and using a motor to drive the mesh holes of the partition to align or stagger, the short circuit problem caused by the entry of mosquitoes and cockroaches is solved, the service life and stability of the electric kettle are improved, and convenient cleaning and heat dissipation and exhaust are achieved.
Patent Information
- Application Number
- CN202510212334.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2045-02-25
AI Technical Summary
The heat dissipation holes on the base of existing smart electric kettles are designed to be large, making it easy for mosquitoes and cockroach eggs to enter and reproduce, causing the electronic control components to short-circuit and catch fire, and there is a lack of effective protective measures.
A plug-in rack is provided at the bottom of the base of the electric kettle, with a first through-hole passing through the plug-in rack and a second through-hole above the base. A first partition net is provided on one side of the plug-in rack. The second partition net is driven by a motor to align or stagger the meshes of the first partition net, thereby realizing the connection or isolation between the internal space and the outside world, and preventing mosquitoes and cockroaches from entering.
It effectively prevents mosquitoes and cockroaches from entering and reproducing inside the base, avoids short circuits and fires, extends service life, improves product stability and competitiveness, and enables convenient cleaning and heat dissipation and exhaust effects.
Smart Images

Figure CN119745226B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of electric kettles, and in particular to a mosquito and cockroach proof structure of an electric kettle base. Background Art
[0002] The bases of smart electric kettles currently on the market are designed with relatively large holes for heat dissipation and drainage, making it easy for mosquitoes and cockroach eggs to 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, as there are no good protective isolation measures. Summary of the Invention
[0003] The main purpose of the present invention is to provide an anti-mosquito and cockroach structure for the base of an electric kettle, aiming to improve the anti-mosquito and cockroach 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 provided at the bottom of the base, wherein the plug-in rack is formed with a plurality of first through-holes, and a plurality of second through-holes are formed through-holes at a position above the base corresponding to the plug-in rack, a first partition net having a plurality of mesh holes is provided on a side of the plug-in rack close to the second through-holes, the first partition net and a side of the base close to the second through-holes are spaced relative to each other to form a space, a second partition net is movably provided on a side of the first partition net close to the second through-holes, and the second partition net can be moved relative to the first partition net when the second through-holes are used. The mesh holes of the partition net move between positions aligned with and offset from 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.
[0005] Preferably, an insertion position suitable for the insertion rack is provided on 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-shaped 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 includes a plurality of first insertion holes provided on the rear side wall of the insertion position and a plurality of first insertion parts provided on the insertion rack, wherein the plurality of first insertion parts correspond to the plurality of first insertion holes in a one-to-one manner, and the first insertion parts can be inserted into the first insertion holes simultaneously with the insertion rack being inserted into the insertion position;
[0008] The fixing structure further includes a plurality of second insertion holes and a plurality of second insertion parts, the base is provided with a strip groove at a position corresponding to the front opening of the insertion position, the insertion rack is provided with a blocking bar adapted to the strip groove at a position corresponding to the strip groove, the plurality of second insertion holes are arranged in the strip groove at intervals along the length direction of the strip groove, a plurality of second insertion parts are provided on a side of the blocking bar close to the second insertion holes, the plurality of second insertion parts correspond one to one with the plurality of second insertion holes, after the insertion rack is inserted into the insertion position, the blocking bar is located in the strip groove, and the second insertion parts are inserted into the second insertion holes;
[0009] The fixing structure also includes a positioning member with a hook, a third insertion hole and a stopper, wherein the third insertion hole is provided on the rear side wall of the insertion position, the positioning member is provided on the side of the insertion rack corresponding to the opposite side of the insertion position, and the stopper is provided at a position on the bottom inner side of the base corresponding to the rear of the third insertion hole. When the insertion rack is inserted into the insertion position, the positioning member is inserted into the third insertion hole and the stopper cooperates with the hook portion of the positioning member to limit the positioning member from being separated from the third insertion hole.
[0010] Preferably, the first partition net is fixed to the bracket by ultrasonic welding, glue or locked 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 spaced apart along the length direction of the rack.
[0014] Preferably, the side of the inserting rack away from the base is provided with anti-slip grooves.
[0015] Preferably, an electrically controlled heat sink component is fixed at a position above the second through hole in the bottom of the base, and the heat generated by the electrically controlled heat sink component 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 provide a plug-in rack at the bottom of the base of the electric kettle, with a plurality of first through-holes formed through the plug-in rack, and a plurality of second through-holes formed through the base at a position above the plug-in rack corresponding to the base, and a first partition net is provided on a side of the plug-in rack close to the second through-holes, the first partition net having a plurality of mesh holes, and a spacing space is formed between the upper and lower sides of a side of the base where the second through-holes are provided. Compared with the traditional one, the special isolation measure structure of the present invention can greatly prevent mosquitoes and cockroaches from crawling into the base to stop, defecate, reproduce and lay eggs, and effectively prevent the electronic control components inside the electric kettle base from short-circuiting and catching fire due to excrement or insect eggs, thereby increasing the service life of the product, reducing the failure rate, improving the overall stability of the product, and indirectly improving 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 an isolation effect, so that mosquitoes and cockroaches from the outside cannot enter the interior of the electric kettle. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a first angle stereogram of the present invention;
[0018] Figure 2 This is a second angled perspective view 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 following will clearly and completely describe the technical solutions in the embodiments of the present invention 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. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall 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 indications are 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 indications will also change accordingly.
[0024] In addition, if there are descriptions involving "first" or "second" in the embodiments of the present invention, the descriptions of "first" or "second" are only 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 such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a 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 the base of an electric kettle.
[0026] In the embodiment of the present invention, Figures 1 to 5As shown, the anti-mosquito and cockroach structure of the electric kettle base includes 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 by a plurality of first perforations 21, the base 1 is penetrated by a plurality of second perforations 11 at a position corresponding to the plug-in rack 2, the plug-in rack 2 is provided with a first partition 3 with a plurality of mesh holes on a side close to the second perforations 11, the first partition 3 and a side of the base 1 provided with the second perforations 11 are spaced relative to each other to form a spacing space 100, the first partition 3 is provided with a second partition (not shown) on a side close to the second perforations 11, the second partition (not shown) can be moved relative to the first partition 3 between positions where the mesh holes of the second partition (not shown) are aligned with and staggered with the mesh holes of the first partition (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 the direction of aligning 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 between the screw rod (not shown) and the nut (not shown), and moves in the direction of offsetting 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 between 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 size of the meshes is 1*1MM.
[0028] Specifically, the outer bottom of the base 1 is provided with an insertion position 12 adapted for the insertion rack 2. The front and bottom sides of the insertion position 12 are open. The insertion rack 2 is inserted into the insertion position 12 through the front 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. When the insertion rack 2 needs to be cleaned, the insertion rack 2 can be removed and cleaned separately. Cleaning is convenient 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 difficult to clean. When cleaning, water is easily splashed onto the electronic components inside the base, causing the electronic components to fail. The present design is detachable and can be removed and cleaned separately without causing the electronic components to fail, thereby extending the service life of the components.
[0029] Specifically, the rack 2 is a plate-shaped 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 3 and the second perforation 11.
[0030] Specifically, the fixing structure includes a plurality of first insertion holes 13 provided on the rear side wall of the insertion position 12 and a plurality of first insertion parts 23 provided on the insertion rack 2. The plurality of first insertion parts 23 correspond to the plurality of first insertion holes 13 in a one-to-one manner. The first insertion parts 23 can be inserted into the first insertion holes 13 simultaneously with the insertion rack 2 into the insertion position 12.
[0031] The fixing structure also includes a plurality of second insertion holes 14 and a plurality of second insertion portions 24. The base 1 is provided with a strip groove 15 at a position corresponding to the front opening of the insertion position 12. The insertion rack 2 is provided with a blocking bar 25 adapted to the strip groove 15 at a position corresponding to the strip groove 15. The plurality of second insertion holes 14 are spaced apart in the strip groove 15 along the length direction of the strip groove 15. The blocking bar 25 is provided with a plurality of second insertion portions 24 on a side close to the second insertion holes 14. The plurality of second insertion portions 24 correspond one to one with the plurality of second insertion holes 14. After the insertion rack 2 is inserted into the insertion position 12, the blocking bar 25 is located in the strip groove 15, and the second insertion portions 24 are inserted into the second insertion holes 14.
[0032] The fixing structure also includes a positioning member 26 having a hook 27, a third insertion hole 16 and a stopper 17. The third insertion hole 16 is provided on the rear side wall of the insertion position 12, the positioning member 26 is provided on the side of the insertion rack 2 corresponding to the insertion position 12, and the stopper 17 is provided at a position behind the third insertion hole 16 at the bottom of the base 1. When the insertion rack 2 is inserted into the insertion position 12, the positioning member 26 is inserted into the third insertion hole 16 and the stopper 17 cooperates with the hook 27 of the positioning member 26 to limit the positioning member 26 from being disengaged from the third insertion hole 16.
[0033] By plugging and matching the first plug portion 23 with the first plug hole 13 and the second plug portion 24 with the second plug hole 14, the plug rack 2 has sufficient support points after being laterally inserted into the plug position 12, and will not be separated from the plug position 12 from the bottom opening of the plug position 12. The stop block 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 achieve the fixing of the plug 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 spaced apart 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, the side of the inserting rack 2 away from the base 1 is provided with anti-slip grooves 28 .
[0039] Specifically, an electrically controlled heat sink component 4 is fixed at a position above the second through hole 11 on the bottom of the base 1. The heat generated by the electrically controlled heat sink component 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 provide a plug-in rack at the bottom of the base of the electric kettle, with a plurality of first through-holes formed through the plug-in rack, and a plurality of second through-holes formed through the base at a position above the plug-in rack corresponding to the base, and a first partition net is provided on a side of the plug-in rack close to the second through-holes, the first partition net having a plurality of mesh holes, and a spacing space is formed between the upper and lower sides of a side of the base where the second through-holes are provided. Compared with the traditional one, the special isolation measure structure of the present invention can greatly prevent mosquitoes and cockroaches from crawling into the base to stop, defecate, reproduce and lay eggs, and effectively prevent the electronic control components inside the electric kettle base from short-circuiting and catching fire due to excrement or insect eggs, thereby increasing the service life of the product, reducing the failure rate, improving the overall stability of the product, and indirectly improving 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 an isolation effect, 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 transformations made by using the contents of the present invention description and drawings under the inventive concept of the present invention, or direct / indirect application 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 the base of an electric kettle, characterized by: The invention comprises a base (1) of an electric kettle and a plug-in rack (2) arranged at the bottom of the base (1), wherein the plug-in rack (2) is formed with a plurality of first through-holes (21), and the base (1) is formed with a plurality of second through-holes (11) at a position above the plug-in rack (2), and a first partition net (3) with a plurality of mesh holes is provided 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) provided at the second through-hole (11) are spaced relative to each other to form a spacing space (100), and a second partition net is movably provided 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 from 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 anti-mosquito and cockroach 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 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 according to 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 mosquito and cockroach proof structure of the electric kettle base according to claim 2, characterized in that: The fixing structure comprises a plurality of first insertion holes (13) provided on the rear side wall of the insertion position (12) and a plurality of first insertion parts (23) provided on the insertion rack (2), wherein the plurality of first insertion parts (23) and the plurality of first insertion holes (13) correspond one to one, and the first insertion parts (23) can be inserted into the first insertion holes (13) simultaneously with the insertion rack (2) being inserted into the insertion position (12); The fixing structure further comprises a plurality of second insertion holes (14) and a plurality of second insertion parts (24); the base (1) is provided with a strip groove (15) at a position corresponding to the front opening of the insertion position (12); the insertion rack (2) is provided with a blocking bar (25) adapted to the strip groove (15) at a position corresponding to the strip groove (15); the plurality of second insertion holes (14) are arranged in the strip groove (15) at intervals along the length direction of the strip groove (15); a plurality of second insertion parts (24) are provided on a side of the blocking bar (25) close to the second insertion holes (14); the plurality of second insertion parts (24) correspond one to one with the plurality of second insertion holes (14); after the insertion rack (2) is inserted into the insertion position (12), the blocking bar (25) is located in the strip groove (15), and the second insertion part (24) is inserted into the second insertion hole (14); The fixing structure further comprises a positioning member (26) having a hook portion (27), a third insertion hole (16) and a stopper (17); the third insertion hole (16) is arranged on the rear side wall of the insertion position (12); the positioning member (26) is arranged on the side of the insertion rack (2) corresponding to the insertion position (12); the stopper (17) is arranged at a position on the bottom of the base (1) corresponding to the rear of the third insertion hole (16); when the insertion rack (2) is inserted into the insertion position (12), the positioning member (26) is inserted into the third insertion 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 insertion hole (16).
5. The anti-mosquito and cockroach structure of the electric kettle base according to claim 1, characterized in that: The first partition net (3) is fixed to the inserting frame (2) by ultrasonic welding, glue or 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 mosquito and cockroach proof structure for the base of the electric kettle according to claim 1, characterized in that: 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 insertion rack (2).
8. The mosquito and cockroach proof structure for the base of the electric kettle 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 for the base of the electric kettle according to claim 1, characterized in that: The side of the inserting rack (2) away from the base (1) is provided with anti-slip grooves (28).
10. The anti-mosquito and cockroach structure for the base of an electric kettle 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) corresponding to the 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, and the first through hole (21).
Citation Information
Patent Citations
Electric heating cooker and insect prevention structure thereof
CN106419495A
Bottom case and heating appliance
CN212089259U