CN220646175U - Waterproof and sealing structure of electric water pump - Google Patents
Waterproof and sealing structure of electric water pump Download PDFInfo
- Publication number
- CN220646175U CN220646175U CN202321851787.3U CN202321851787U CN220646175U CN 220646175 U CN220646175 U CN 220646175U CN 202321851787 U CN202321851787 U CN 202321851787U CN 220646175 U CN220646175 U CN 220646175U
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- Prior art keywords
- silica gel
- waterproof
- water
- water pump
- shell
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 123
- 238000007789 sealing Methods 0.000 title claims abstract description 31
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000000741 silica gel Substances 0.000 claims abstract description 57
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 57
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model provides a waterproof and sealing structure of an electric water pump, which comprises a body, wherein the body is provided with a shell, the bottom of the shell is provided with a bottom cover, a water pump is arranged in the body, the top of the shell is provided with a slot, a tact switch connected with the water pump is arranged below the slot, a key capable of controlling the tact switch by pressing is arranged above the slot, waterproof silica gel for sealing the slot is arranged between the key and the tact switch, and a pressing plate is arranged at the top of the waterproof silica gel in the slot; the body is provided with a water outlet pipe, the bottom cover is provided with an interface, a silica gel sealing sleeve is arranged in the interface, the water outlet pipe is embedded into the interface through the silica gel sealing sleeve, the water outlet pipe is detachably connected with the silica gel sealing sleeve, and the silica gel sealing sleeve is in interference fit with the interface and the water outlet pipe respectively; the structure can effectively prevent dripping or showering water in the vertical direction above the body, and the water enters the main body through the key position; the interface is internally provided with a silica gel sealing sleeve so as to realize the sealing effect between the water outlet pipe and the bottom cover.
Description
Technical Field
The utility model relates to the technical field of electric water pumps, in particular to a waterproof and sealing structure of an electric water pump.
Background
Along with the improvement of living standard, people have higher and higher requirements on drinking water, so that a lot of people can purchase barreled water for drinking in families or offices, the barreled water generally needs to be matched with a water dispenser for use, and the conventional water dispenser has larger volume. The energy consumption is high, the portable device is inconvenient to carry, and the portable device has great limitation. In addition, portable water pumps exist in the market, wherein the portable water pumps comprise manual water pumps and electric water pumps, and the electric water pumps are convenient to pump water, so that the portable water pumps are favored by people; the water outlet pipe of the electric water pump in the prior art is made of metal, the lower cover connected with the water outlet pipe is made of plastic, and water leakage can easily occur if the connecting part is not provided with a sealing structure; furthermore, the electric water pump is usually provided with a key at the top, and if water is present on the hand of a user during use, or water splashes in the use environment, or other reasons may cause water to permeate into the machine body from the gap between the key and the shell, so that short circuit or other faults of the circuit board are easily caused.
Disclosure of Invention
In view of this, the present utility model provides a waterproof and airtight structure of an electric water pump.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a waterproof and sealed structure of electronic water pumper, includes the body, and the body is equipped with the shell, and the shell bottom is equipped with the bottom, and the body is located the inside water pump that is equipped with of shell, its characterized in that: the top of the shell is provided with a slot hole, a tact switch connected with a water pump is arranged below the slot hole, a key capable of controlling the tact switch by pressing is arranged above the slot hole, waterproof silica gel sealing the slot hole is arranged between the key and the tact switch, and a pressing plate is arranged at the top of the waterproof silica gel in the slot hole; the body be equipped with the outlet pipe, the bottom be equipped with the interface, be equipped with the silica gel seal cover in the interface, the outlet pipe pass through silica gel seal cover embedding interface, the silica gel seal cover can be dismantled to the outlet pipe and connect, the silica gel seal cover respectively with interface and outlet pipe interference fit.
In the preferred technical scheme, the shape of the pressing plate is matched with that of the slotted hole, the pressing plate is of a hollow structure, and waterproof silica gel is pressed and fixed at the bottom of the outer side of the pressing plate.
In the preferred technical scheme, waterproof silica gel and the structure matching of slotted hole, waterproof silica gel wholly cover and dab the switch, button bottom be equipped with the projection, the projection is through waterproof silica gel indirect contact dab the switch.
In the preferred technical scheme, the shell correspond the position of interface and be equipped with the opening, silica gel seal cover be located between shell and the bottom, silica gel seal cover front end and the inner wall of shell closely laminate, the outlet pipe passes through the opening embedding interface.
In the preferred technical scheme, the water pump be equipped with into water end and play water end, the bottom be equipped with water inlet, the delivery port of connecting into water end, play water end respectively, delivery port and interface intercommunication.
In the preferred technical scheme, the bottom of the bottom cover is provided with a water inlet pipe for connecting an external waterway, and the water inlet pipe is communicated with the water inlet.
In the preferred technical scheme, the water outlet pipe is made of stainless steel.
In the preferred technical scheme, a transparent decorative cover is arranged on the outer side of the top of the shell.
Compared with the prior art, the utility model has the following beneficial technical effects:
the waterproof silica gel is arranged at the joint of the key and the shell, so that water is prevented from penetrating into the body from a gap between the key and the shell, and dripping or water spraying in the vertical direction above the body can be effectively prevented by the structure, and the waterproof silica gel enters the body through the key position; the joint of the water outlet pipe and the bottom cover, namely the interface is provided with a silica gel sealing sleeve, so that the sealing effect between the water outlet pipe and the bottom cover is realized, and water leakage is prevented.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic cross-sectional structure of the present utility model.
Fig. 2 is a schematic perspective view of the present utility model.
Reference numerals: 100. a body; 110. a housing; 120. a bottom cover; 130. a water pump; 111. a slot hole; 140. touching the switch; 150. a key; 160. waterproof silica gel; 121. an interface; 122. a silica gel sealing sleeve; 170. a water outlet pipe; 112. a pressing plate; 151. a convex column; 113. an opening; 131. a water inlet end; 132. a water outlet end; 125. a water inlet; 123. a water outlet; 124. a water inlet pipe; 180. a transparent decorative cover.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
In the description of the present application, it should be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the present application can be understood as appropriate by one of ordinary skill in the art.
Referring to fig. 1 and 2, the waterproof and sealing structure of the electric water pump includes a body 100, wherein the body 100 is an integral body of the electric water pump and is used for connecting an external water source to perform electric water pumping, the body 100 is provided with a housing 110, a bottom cover 120 is arranged at the bottom of the housing 110, the housing 110 and the bottom cover 120 are an integral structure produced by plastic materials through injection molding or stamping processes, but the production mode is not limited to the embodiment, the body 100 is provided with a water pump 130 inside the housing 110, and the water pump 130 is used for starting to perform water pumping after being electrified; the top of the shell 110 is provided with a downward concave slot 111, a tact switch 140 connected with a water pump 130 is arranged below the slot 110, the water pump 130 is started or stopped by pressing the tact switch 140, a key 150 capable of controlling the tact switch 140 by pressing is arranged above the slot 111, and the top of the key 150 is level with the top of the shell 110; the waterproof silica gel 160 for sealing the slot hole (140) is arranged between the key 150 and the tact switch 140, the pressing plate 112 is arranged at the top of the slot hole 111, which is positioned at the top of the waterproof silica gel 160, after the waterproof silica gel 160 seals the slot hole 140, water is prevented from penetrating into the shell 110 from the key 150, and dripping or water spraying on the vertical direction above the body 100 can be effectively prevented by the structure, and the water enters the body 100 through the position of the key 150. The body 100 is provided with a water outlet pipe 170, the bottom cover 120 is provided with an interface 121, a silica gel sealing sleeve 122 is arranged in the interface 121, the water outlet pipe 170 is embedded into the interface 121 through the silica gel sealing sleeve 122, the water outlet pipe 170 is detachably connected with the silica gel sealing sleeve 122, and the silica gel sealing sleeve 122 is respectively in interference fit with the interface 121 and the water outlet pipe 170; during installation, the silica gel sealing sleeve 122 is installed in the interface 121, is embedded into the shell 110 together with the bottom cover 120, and fixes the shell 110 and the bottom cover 120 by using screws, and when the device is used, the water outlet pipe 170 is inserted into the silica gel sealing sleeve 122, and the water outlet pipe 170 and the bottom cover 120 achieve a sealing effect by using the softness and the wear resistance of silica gel materials.
Further, the shape of the pressing plate 112 is matched with that of the slot 111, the pressing plate 112 is of a hollow structure, the bottom of the outer side of the pressing plate is pressed and fixed with the waterproof silica gel 160, the defect of insufficient sealing performance caused by displacement of the waterproof silica gel 160 is prevented, and the pressing plate 112 is fixed in the slot 111 through a buckle; the waterproof silica gel 160 is matched with the structure of the slot 111, so that the outer side of the waterproof silica gel 160 is attached to the wall body of the shell 110, which is positioned on the side face of the slot 111, the tightness is guaranteed, the waterproof silica gel 160 integrally covers the tact switch 140, water is ensured not to reach the tact switch 140, the bottom of the key 150 is provided with the convex column 151, the convex column 151 indirectly contacts the tact switch 140 through the waterproof silica gel 160, and the convex column 151 can still press the tact switch 140 through the waterproof silica gel 160 due to the flexibility of the waterproof silica gel 160 made of silica gel.
Further, the housing 100 is provided with an opening 113 corresponding to the interface 121, the size of the opening 113 is matched with that of the water outlet pipe 170, the water outlet pipe 170 is embedded into the interface 121 through the opening 113, the silica gel sealing sleeve 122 is positioned between the housing 110 and the bottom cover 120, and the front end of the silica gel sealing sleeve 122 is tightly attached to the inner wall of the housing 110, so that external water can be prevented from entering the body 100 through the opening 122. The water pump 130 is provided with a water inlet end 131 and a water outlet end 132, the bottom cover 120 is provided with a water inlet 125 and a water outlet 123 which are respectively connected with the water inlet end 131 and the water outlet end 132, the water outlet 123 is communicated with the interface 121, the water pumped by the water pump 130 outside the body 100 flows out through the water outlet end 132, then flows to the water outlet and the interface 121, and finally flows out from the water outlet pipe 170; the bottom of the bottom cover 120 is provided with a water inlet pipe 124 for connecting an external waterway, and the water inlet pipe 124 is communicated with a water inlet 125, so that an external water source can be accessed through the bottom cover 120.
Further, the water outlet pipe 170 is made of stainless steel, so that rust is prevented, the service life is prolonged, and the detachable water outlet pipe 170 can be conveniently replaced after being damaged during use; the outer side of the top of the shell 110 is provided with the transparent decorative cover 180, which plays a role in protecting the shell 110 and making the body 100 more beautiful, and when the outer side of the top of the shell 110 is provided with the indicator lamp, the transparent material can enable the user to observe the indicator lamp normally, so that the power-on or running condition of the body 100 can be known conveniently.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a waterproof and sealed structure of electronic water pumper, includes body (100), and body (100) are equipped with shell (110), and shell (110) bottom is equipped with bottom (120), and body (100) are located inside water pump (130) that are equipped with of shell (110), its characterized in that: the top of the shell (110) is provided with a slot hole (111), a tact switch (140) connected with a water pump (130) is arranged below the slot hole (111), a key (150) capable of controlling the tact switch (140) by pressing is arranged above the slot hole (111), waterproof silica gel (160) for sealing the slot hole (111) is arranged between the key (150) and the tact switch (140), and a pressing plate (112) is arranged at the top of the waterproof silica gel (160) in the slot hole (111); body (100) be equipped with outlet pipe (170), bottom (120) be equipped with interface (121), be equipped with silica gel seal cover (122) in interface (121), outlet pipe (170) imbed interface (121) through silica gel seal cover (122), outlet pipe (170) can dismantle and connect silica gel seal cover (122), silica gel seal cover (122) respectively with interface (121) and outlet pipe (170) interference fit.
2. The waterproof and airtight structure of an electric water pump according to claim 1, characterized in that: the shape of the pressing plate (112) is matched with that of the slotted hole (111), the pressing plate (112) is of a hollow structure, and the bottom of the outer side of the pressing plate is tightly pressed and fixed with waterproof silica gel (160).
3. The waterproof and airtight structure of an electric water pump according to claim 1, characterized in that: waterproof silica gel (160) and the structure matching of slotted hole (111), waterproof silica gel (160) wholly cover and dab switch (140), button (150) bottom be equipped with projection (151), projection (151) are through waterproof silica gel (160) indirect contact dab switch (140).
4. The waterproof and airtight structure of an electric water pump according to claim 1, characterized in that: the position of the shell (110) corresponding to the interface (121) is provided with an opening (113), the silica gel sealing sleeve (122) is positioned between the shell (110) and the bottom cover (120), the front end of the silica gel sealing sleeve (122) is tightly attached to the inner wall of the shell (110), and the water outlet pipe (170) is embedded into the interface (121) through the opening (113).
5. The waterproof and airtight structure of an electric water pump according to claim 1, characterized in that: the water pump (130) is provided with a water inlet end (131) and a water outlet end (132), the bottom cover (120) is provided with a water inlet (125) and a water outlet (123) which are respectively connected with the water inlet end (131) and the water outlet end (132), and the water outlet (123) is communicated with the interface (121).
6. The waterproof and airtight structure of an electric water pump according to claim 5, wherein: the bottom of the bottom cover (120) is provided with a water inlet pipe (124) for connecting an external waterway, and the water inlet pipe (124) is communicated with the water inlet (125).
7. The waterproof and airtight structure of an electric water pump according to claim 1, characterized in that: the water outlet pipe (170) is made of stainless steel.
8. The waterproof and airtight structure of an electric water pump according to claim 1, characterized in that: the outer side of the top of the shell (110) is provided with a transparent decorative cover (180).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321851787.3U CN220646175U (en) | 2023-07-13 | 2023-07-13 | Waterproof and sealing structure of electric water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321851787.3U CN220646175U (en) | 2023-07-13 | 2023-07-13 | Waterproof and sealing structure of electric water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220646175U true CN220646175U (en) | 2024-03-22 |
Family
ID=90262289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321851787.3U Active CN220646175U (en) | 2023-07-13 | 2023-07-13 | Waterproof and sealing structure of electric water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220646175U (en) |
-
2023
- 2023-07-13 CN CN202321851787.3U patent/CN220646175U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |