CN220830356U - Water channel sealing structure - Google Patents
Water channel sealing structure Download PDFInfo
- Publication number
- CN220830356U CN220830356U CN202322146134.1U CN202322146134U CN220830356U CN 220830356 U CN220830356 U CN 220830356U CN 202322146134 U CN202322146134 U CN 202322146134U CN 220830356 U CN220830356 U CN 220830356U
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- Prior art keywords
- groove
- mounting groove
- mounting
- grooves
- sealing member
- Prior art date
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 91
- 238000009434 installation Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 210000002421 cell wall Anatomy 0.000 claims 1
- 239000003292 glue Substances 0.000 abstract description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model provides a water channel sealing structure, which comprises a shell, a cover plate and a sealing element, wherein the shell is provided with a water channel, the shell and the cover plate are stacked, the sealing element is connected between the shell and the cover plate in a sealing way and is arranged around the water channel, the shell is provided with a first mounting groove on the periphery of the water channel, the first mounting groove extends along the extending direction of the water channel, the first mounting groove is provided with a notch towards the direction of the cover plate, and the width of the notch of the first mounting groove is smaller than the width of the notch of the first mounting groove; the cover plate is provided with a second mounting groove on one side facing the shell, and the second mounting groove is correspondingly arranged and communicated with the first mounting groove; the upper and lower both ends of sealing member set up respectively in first mounting groove and second mounting groove, and the width of sealing member lower part is greater than the width of its middle part, and sealing member's lower part and first mounting groove joint. The sealing piece disclosed by the utility model does not need to be fixed by glue, so that the sealing piece not only has excellent sealing performance, but also saves production cost and improves working efficiency.
Description
Technical Field
The utility model relates to the field of sealing structures, in particular to a water channel sealing structure applicable to a new energy motor.
Background
The new energy motor generally comprises a shell and a cover plate, wherein a water channel is arranged in the shell, the cover plate is covered on the water channel, and the cover plate is in sealing connection with the shell through a sealing piece. As shown in fig. 1 and 2, the housing 10 is provided with a seal installation groove 101 around the water channel, the lower part of the seal (not shown in the drawings) is arranged in the seal installation groove 101, and the upper part of the seal protrudes out of the seal installation groove and is used for being tightly attached to the bottom wall of the cover plate (not shown in the drawings), and the cover plate is compacted on the seal to realize the sealing connection of the two.
In order to fix the sealing member, glue is generally applied to the sealing mounting groove, and the sealing member is fixed in the sealing mounting groove by the glue. The glue is smeared, so that the economic cost can be increased, the glue smearing process is long in time consumption, the production efficiency is not improved, in addition, because of manual operation, the glue is easy to produce residual glue at other positions outside the sealing installation groove in the glue smearing process, the sealing performance of a product can be affected by the residual glue, and the assembly quality of the product is further affected.
Disclosure of utility model
The utility model aims to provide a water channel sealing structure which does not need glue to fix.
In order to achieve the above purpose, the water channel sealing structure provided by the utility model comprises a shell, a cover plate and a sealing element, wherein the shell is provided with a water channel, the shell and the cover plate are stacked, the sealing element is connected between the shell and the cover plate in a sealing way and is arranged around the water channel, the shell is provided with a first mounting groove on the periphery of the water channel, the first mounting groove extends along the extending direction of the water channel, the first mounting groove is provided with a notch towards the direction of the cover plate, and the width of the notch of the first mounting groove is smaller than that of the first mounting groove; the cover plate is provided with a second mounting groove on one side facing the shell, and the second mounting groove is correspondingly arranged and communicated with the first mounting groove; the upper and lower both ends of sealing member set up respectively in first mounting groove and second mounting groove, and the width of sealing member lower part is greater than the width of its middle part, and sealing member's lower part and first mounting groove joint.
By the scheme, through setting up the width of first mounting groove notch and being less than the groove width of first mounting groove, the width of sealing member lower part is greater than the width on its upper portion, utilize the structural feature of first mounting groove and sealing member to prevent that the sealing member from breaking away from, even do not paint glue, the sealing member also can not break away from first mounting groove easily, can save glue, practice thrift manufacturing cost, can save the time of scribbling glue again, improve work efficiency, can also guarantee not have glue residue on casing and the apron, be favorable to guaranteeing the leakproofness between the two.
The first mounting groove is provided with a first groove on the groove wall on at least one side of the first mounting groove, the first groove is arranged at one end close to the groove bottom of the first mounting groove, and the first groove extends along the extending direction of the first mounting groove; at least one side of the lower part of the sealing element is provided with a mounting part, the mounting part protrudes out of the side wall of the sealing element, and the mounting part is embedded into the first groove and is abutted with the upper groove wall of the first groove.
According to the scheme, the mounting part is embedded into the first groove and is abutted with the upper groove wall of the first groove, so that the sealing piece is prevented from being separated from the first mounting groove.
The number of the first grooves is two, and the two first grooves are oppositely arranged at two sides of the first mounting groove; the quantity of the installation parts is equal to that of the first grooves, and the installation parts are arranged in one-to-one correspondence with the first grooves.
According to the scheme, the first grooves are formed in the two sides of the first mounting groove, so that the sealing element is fixed on the two sides of the sealing element, the sealing element is prevented from inclining to any side, and the sealing performance is guaranteed.
Further, the first mounting groove is formed in an inverted T shape, and an upper groove wall of the first groove extends in a groove width direction of the first mounting groove.
Further, the first mounting groove is in a dovetail shape, and the upper groove wall of the first groove extends from bottom to top to the center of the first mounting groove.
The second mounting groove is provided with a second groove at the bottom thereof, and the second groove is communicated with the second mounting groove; the upper portion of sealing member is provided with the bellying, and the bellying sets up in the second recess.
According to the scheme, the second groove is matched with the protruding portion, so that the sealing performance is improved.
The number of the second grooves is more than two, and the two second grooves are arranged along the width direction of the second mounting groove; the quantity of the protruding parts is equal to that of the second grooves, and the protruding parts are arranged in one-to-one correspondence with the second grooves.
According to the scheme, more than two second grooves and the protruding parts are arranged, so that double or multiple sealing is facilitated, and the sealing performance is further improved.
The cross sections of the protruding portion and the second groove are arc-shaped, and the diameter of the protruding portion is larger than or equal to that of the second groove.
Drawings
Fig. 1 is a structural view of a prior art housing.
Fig. 2 is a schematic cross-sectional view of a prior art seal mounting groove.
Fig. 3 is a structural view of the housing, the cover plate and the first seal member in the first embodiment of the present utility model.
Fig. 4 is an exploded view of the housing, cover plate and first seal member in a first embodiment of the utility model.
Fig. 5 is a structural view of the housing, the cover plate and the first seal member in the second embodiment of the present utility model.
Fig. 6 is an exploded view of the housing, cover plate and first seal member in a second embodiment of the utility model.
The utility model is further described below with reference to the drawings and examples.
Detailed Description
First embodiment of the water channel sealing structure:
Referring to fig. 3 and 4, the water channel sealing structure provided in this embodiment includes a housing 1, a cover plate 2 and a sealing member 3, wherein a water channel (not shown in the figure) is provided in the housing 1, the housing 1 and the cover plate 2 are stacked up and down, and the sealing member 3 is connected between the housing 1 and the cover plate 2 in a sealing manner and is disposed around the water channel.
The housing 1 is provided with first mounting grooves 11a around the water channel, the first mounting grooves 11a extend along the extending direction of the water channel, and the first mounting grooves 11a may be approximately rectangular or irregularly shaped. The first mounting groove 11a is notched toward the cover plate 2. In the cross section of the first mounting groove 11a, the width of the notch of the first mounting groove 11a is smaller than the groove width of the first mounting groove 11a, and the seal 3 is restricted from being separated from the first mounting groove 11a by the narrower notch.
The apron 2 has seted up second mounting groove 21 in the one side towards casing 1, and the notch is seted up to second mounting groove 21 towards casing 1 direction, and the notch width of second mounting groove 21 equals with the groove width of second mounting groove 21, makes things convenient for sealing member 3 to imbed easily in the second mounting groove 21, and second mounting groove 21 corresponds the setting and communicates with first mounting groove 11 a.
The shape of the sealing element 3 is matched with the shapes of the first mounting groove 11a and the second mounting groove 21, the upper end and the lower end of the sealing element 3 are respectively arranged in the first mounting groove 11a and the second mounting groove 21, the width of the lower part of the sealing element 3 is larger than the widths of the upper part and the middle part of the sealing element 3, the lower part of the sealing element 3 is clamped with the first mounting groove 11a, and the sealing element 3 is fixedly connected with the first mounting groove 11 a. The sealing member 3 is made of an elastic material such as rubber or silicone rubber, and has a certain flexibility and elasticity, and can be inserted into the first mounting groove 11 a.
In the present embodiment, the first mounting groove 11a is provided in an inverted T shape, and the first mounting groove 11a is provided with a first groove 111a on at least one side groove wall thereof, the first groove 111a extending in the extending direction of the first mounting groove 11a. The first groove 111a is recessed in the groove wall of the first mounting groove 11a, the first groove 111a is provided near one end of the groove bottom of the first mounting groove 11a such that the lower groove wall of the first groove 111a is flush with the groove bottom of the first mounting groove 11a, and the upper groove wall of the first groove 111a extends in the groove width direction of the first mounting groove 11a. Correspondingly, at least one side of the lower part of the sealing element 3 is provided with a mounting part 31a, the mounting part 31a protrudes out of the side wall of the sealing element 3, the shape of the mounting part 31a is matched with that of the first groove 111a, the mounting part 31a is embedded into the first groove 111a and is abutted with the upper side groove wall of the first groove 111a, the sealing element 3 is fixedly connected with the first mounting groove 11a, and the upper side groove wall of the first groove 111a can limit the mounting part 31a from being separated from the first mounting groove 11a.
In order to prevent the sealing member 3 from tilting to one side, in the present embodiment, the number of the first grooves 111a is set to two, and the two first grooves 111a are oppositely provided at both sides of the first mounting groove 11a, preferably, the two first grooves 111a are symmetrically provided with the center line of the first mounting groove 11 a. The number of the mounting portions 31a is equal to the number of the first grooves 111a, and the mounting portions 31a are disposed in one-to-one correspondence with the first grooves 111 a.
In order to realize the sealing connection between the housing 1 and the cover plate 2, the second installation groove 21 is provided with a second groove 211 at the bottom thereof, the second groove 211 is recessed in the bottom of the second installation groove 21, the second groove 211 is communicated with the second installation groove 21, and the second groove 211 extends along the extending direction of the second installation groove 21. The upper portion of the sealing member 3 is provided with a protruding portion 32, the shape of the protruding portion 32 is matched with that of the second groove 211, the shape of the protruding portion 32 is arc-shaped, preferably, the second groove 211 and the protruding portion 32 are semicircular, the diameter of the protruding portion 32 is equal to or slightly larger than that of the second groove 211, and the protruding portion 32 is arranged in the second groove 211, so that sealing connection between the housing 1 and the cover plate 2 is achieved.
In order to further improve the sealing performance thereof, the number of the second grooves 211 is set to two or more, and the two second grooves 211 are arranged in the width direction of the second mounting groove 21. The number of the protruding portions 32 is equal to that of the second grooves 211, and the protruding portions 32 are arranged in one-to-one correspondence with the second grooves 211.
Second embodiment of water channel sealing structure:
Referring to fig. 5 to 6, on the basis of the first embodiment of the above-mentioned water channel sealing structure, the first mounting groove 11b of this embodiment is configured as a dovetail shape, at least one side groove wall of the first mounting groove 11b is provided with a first groove 111b, in this embodiment, preferably, both sides of the first mounting groove 11b are provided with first grooves 111b, the first grooves 11b are recessed in the groove walls corresponding to the first mounting groove 11b, the lower side groove walls of the first grooves 111b are flush with the groove bottoms of the first mounting grooves 11b, and the upper side groove walls of the first grooves 111b extend from bottom to top to the center of the first mounting groove 11 b. Correspondingly, at least one side of the lower part of the sealing element 3 is provided with a mounting part 31b, in this embodiment, preferably, both sides of the lower part of the sealing element 3 are provided with mounting parts 31b, the mounting parts 31b are triangular matching with the first mounting groove 11b, and the lower part of the sealing element 3 is embedded into the first mounting groove 11b, so as to realize the fixed connection between the sealing element 3 and the housing 1. The upper structure of the sealing member 3 is the same as that of the sealing member 3 in the first embodiment of the water channel sealing structure, and will not be described herein.
In summary, the width of the notch of the first mounting groove is smaller than the groove width of the first mounting groove, the width of the lower part of the sealing element is larger than the width of the upper part of the sealing element, the structural characteristics of the first mounting groove and the sealing element are utilized to prevent the sealing element from separating, and even if glue is not coated, the sealing element cannot easily separate from the first mounting groove, so that the glue can be omitted, the production cost is saved, the time for coating the glue can be saved, the working efficiency is improved, the situation that no glue remains on the shell and the cover plate is ensured, and the sealing performance between the shell and the cover plate is ensured.
Finally, it should be emphasized that the foregoing is merely a preferred embodiment of the present utility model, and is not intended to limit the utility model, but rather that various changes and modifications can be made by those skilled in the art without departing from the spirit and principles of the utility model, and any modifications, equivalent substitutions, improvements, etc. are intended to be included within the scope of the present utility model.
Claims (8)
1. The utility model provides a water course seal structure, includes casing, apron and sealing member, be provided with the water course on the casing, the casing with the apron stacks the setting, sealing member sealing connection be in between the casing with the apron and set up around the water course, its characterized in that:
The shell is provided with first mounting grooves on the periphery of the water channel, the first mounting grooves extend along the extending direction of the water channel, the first mounting grooves are provided with notches towards the cover plate, and the width of the notches of the first mounting grooves is smaller than that of the first mounting grooves;
The cover plate is provided with a second mounting groove on one side facing the shell, and the second mounting groove is correspondingly arranged and communicated with the first mounting groove;
The upper and lower both ends of sealing member are in respectively the first mounting groove with in the second mounting groove, the width of sealing member lower part is greater than the width of middle part, the lower part of sealing member with first mounting groove joint.
2. The waterway seal structure of claim 1, wherein:
The first mounting groove is provided with a first groove on the groove wall on at least one side of the first mounting groove, the first groove is arranged at one end close to the groove bottom of the first mounting groove, and the first groove extends along the extending direction of the first mounting groove;
At least one side of sealing member lower part is provided with the installation department, the installation department protrusion the lateral wall of sealing member, the installation department embedding in the first recess and with the upside cell wall butt of first recess.
3. The waterway seal structure of claim 2, wherein:
The number of the first grooves is two, and the two first grooves are oppositely arranged at two sides of the first mounting groove;
The number of the mounting parts is equal to that of the first grooves, and the mounting parts are arranged in one-to-one correspondence with the first grooves.
4. A waterway seal structure according to claim 3, wherein:
The first mounting groove is of an inverted T shape, and the upper groove wall of the first groove extends along the groove width direction of the first mounting groove.
5. A waterway seal structure according to claim 3, wherein:
The first mounting groove is in a dovetail shape, and the upper groove wall of the first groove extends from bottom to top to the center of the first mounting groove.
6. The waterway seal structure of any of claims 1 to 5, wherein:
The bottom of the second mounting groove is provided with a second groove which is communicated with the second mounting groove;
The upper portion of the sealing member is provided with a protruding portion, and the protruding portion is arranged in the second groove.
7. The waterway seal structure of claim 6, wherein:
The number of the second grooves is more than two, and the two second grooves are arranged along the width direction of the second mounting groove;
the number of the protruding portions is equal to that of the second grooves, and the protruding portions are in one-to-one correspondence with the second grooves.
8. The waterway seal structure of claim 6, wherein:
the cross sections of the protruding portion and the second groove are arc-shaped, and the diameter of the protruding portion is larger than or equal to that of the second groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322146134.1U CN220830356U (en) | 2023-08-09 | 2023-08-09 | Water channel sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322146134.1U CN220830356U (en) | 2023-08-09 | 2023-08-09 | Water channel sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220830356U true CN220830356U (en) | 2024-04-23 |
Family
ID=90723173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322146134.1U Active CN220830356U (en) | 2023-08-09 | 2023-08-09 | Water channel sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220830356U (en) |
-
2023
- 2023-08-09 CN CN202322146134.1U patent/CN220830356U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |