CN215345376U - Reinforced waterproof structure used between injection molding part and case hole - Google Patents
Reinforced waterproof structure used between injection molding part and case hole Download PDFInfo
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- CN215345376U CN215345376U CN202121298460.9U CN202121298460U CN215345376U CN 215345376 U CN215345376 U CN 215345376U CN 202121298460 U CN202121298460 U CN 202121298460U CN 215345376 U CN215345376 U CN 215345376U
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- baffle
- hole
- main body
- core sheath
- injection molding
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Abstract
The utility model discloses a reinforced waterproof structure used between an injection molding part and a case hole, which comprises a baffle, an SR main body, a multi-core sheath, a sealing ring and a limiting ring, wherein a sleeve hole penetrates through the left side surface of the baffle, the baffle is sleeved on the outer surface of the multi-core sheath in a matching way through the sleeve hole, embedding holes penetrate through the left side surface of the baffle at the upper part and the lower part of the sleeve hole, a convex column is embedded in each embedding hole in a matching way, the two convex columns are fixedly arranged on the left side surface of the SR main body, so that the left side surface of the SR main body is in fit connection with the right side surface of the baffle, and the SR main body is sleeved on the outer surface of the multi-core sheath. The device is novel in design, the waterproof performance between the injection molding part and the case hole is enhanced under the condition of increasing little cost, and the requirements of different customers can be widely met by adopting SR waterproof fixation.
Description
Technical Field
The utility model particularly relates to the technical field of waterproofing between an injection molding part and a case hole, and particularly relates to a reinforced waterproofing structure between the injection molding part and the case hole.
Background
The common injection molding part and the case hole cannot be well waterproof, the SR rubber material is generally about 45P in hardness due to the fact that the SR rubber material is injected on the outer cover of the sheath line, the SR peripheral part and the inner hole wall of the case are not attached to each other, a certain gap exists, the water inlet phenomenon occurs, the baffle plate locking screw made of the SR material cannot firmly fall off on the case hole, and the like.
SUMMERY OF THE UTILITY MODEL
To this end, the present invention provides a reinforced waterproof structure between an injection-molded part and a chassis hole to solve the above-mentioned problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a reinforced waterproof structure used between an injection molding part and a case hole comprises a baffle, an SR main body, a multi-core sheath, a sealing ring and a limiting ring, wherein a sleeve hole penetrates through the left side surface of the baffle, the baffle is sleeved on the outer surface of the multi-core sheath in an adaptive manner through the sleeve hole, embedding holes penetrate through the left side surface of the baffle at the upper part and the lower part of the sleeve hole, a convex column is embedded in each embedding hole in an adaptive manner, the two convex columns are fixedly arranged on the left side surface of the SR main body, so that the left side surface of the SR main body is in fit connection with the right side surface of the baffle, the SR main body is sleeved on the outer surface of the multi-core sheath, a notch is formed in the outer side surface of the middle part of the SR main body, and an O-shaped sealing ring is arranged in the notch in an adaptive manner;
the left side surface of the baffle is provided with the limiting ring which is fixedly sleeved on the multi-core sheath in a clinging manner.
Further, preferably, the baffle is made of aluminum.
Preferably, a mounting hole is formed in the left side face of the top of the baffle in a penetrating mode.
By adopting the technology, compared with the prior art, the utility model has the following beneficial effects: the utility model provides a reinforced waterproof structure used between an injection molding part and a case hole, which can reinforce the waterproof performance between the injection molding part and the case hole under the condition of increasing little cost, and can widely meet the requirements of different customers by adopting SR waterproof fixation.
Drawings
FIG. 1 is a schematic structural view of a reinforced waterproof structure used between an injection molded part and a case hole;
fig. 2 is a structural sectional view of a reinforced waterproof structure used between an injection-molded part and a chassis hole.
In the figure: 1. a baffle plate; 101. mounting holes; 2. an SR main body; 201. a convex column; 3. a multi-core sheath; 4. a seal ring; 5. a limit ring.
Detailed Description
The technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Example (b): referring to fig. 1 and 2, the present invention provides a technical solution: a reinforced waterproof structure used between an injection molding part and a case hole comprises a baffle plate 1, an SR main body 2, a multi-core sheath 3, a sealing ring 4 and a limiting ring 5, wherein a sleeve hole penetrates through the left side surface of the baffle plate 1, the baffle plate 1 is sleeved on the outer surface of the multi-core sheath 3 in a matched manner through the sleeve hole, embedding holes penetrate through the left side surfaces of the part of the baffle plate 1 positioned above and below the sleeve hole, a convex column 201 is embedded in each embedding hole in a matched manner, the two convex columns 201 are fixedly arranged on the left side surface of the SR main body 2, so that the left side surface of the SR main body 2 is connected with the right side surface of the baffle plate 1 in a matched manner, the SR main body 2 is sleeved on the outer surface of the multi-core sheath 3, a notch is formed in the outer side surface of the middle part of the SR main body 2, and an O-shaped sealing ring is arranged in the notch in a matched manner;
the left side surface of the baffle 1 is provided with a limit ring 5 which is fixedly sleeved on the multi-core sheath 3 in a clinging manner.
In this embodiment, the baffle 1 is made of aluminum.
In this embodiment, a mounting hole 101 is formed through the left side surface of the top of the baffle 1.
Starting with the SR material, considering that if the SR material is to be attached to the inner hole wall of the chassis, a softer silica gel material must be selected, and then the SR material is completely sealed with the inner wall of the chassis hole under external force extrusion, so as to isolate the inside of the chassis from the outside of the chassis, thereby achieving the IP waterproof grade; on the other hand, if the SR body is securely fixed in the body hole, a hard baffle is required to lock part of the SR body in the box body hole, so that the expected effect can be achieved only by modifying the baffle of the SR body into an aluminum plate.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (3)
1. The utility model provides a strengthen waterproof construction for between injection molding and quick-witted case hole, it includes baffle (1), SR main part (2), multicore sheath (3), sealing washer (4) and spacing ring (5), its characterized in that: the left side surface of the baffle (1) is provided with a sleeve hole in a penetrating manner, the baffle (1) is sleeved on the outer surface of the multi-core sheath (3) through the sleeve hole in an adaptive manner, embedding holes are formed in the left side surface of the baffle (1) at the upper part and the lower part of the sleeve hole in a penetrating manner, each embedding hole is internally and adaptively embedded with a convex column (201), the two convex columns (201) are fixedly arranged on the left side surface of the SR main body (2), so that the left side surface of the SR main body (2) is in fit connection with the right side surface of the baffle (1), the SR main body (2) is sleeved on the outer surface of the multi-core sheath (3), the outer side surface of the middle part of the SR main body (2) is provided with a notch, and an O-shaped sealing ring is arranged in the notch in an adaptive manner;
the left side surface of the baffle (1) is provided with the limit ring (5) which is fixedly sleeved on the multi-core sheath (3) in a clinging manner.
2. A reinforced waterproof structure for use between an injection molded part and a chassis hole according to claim 1, wherein: the baffle (1) is made of aluminum.
3. A reinforced waterproof structure for use between an injection molded part and a chassis hole according to claim 1, wherein: and a mounting hole (101) penetrates through the left side surface of the top of the baffle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121298460.9U CN215345376U (en) | 2021-06-10 | 2021-06-10 | Reinforced waterproof structure used between injection molding part and case hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121298460.9U CN215345376U (en) | 2021-06-10 | 2021-06-10 | Reinforced waterproof structure used between injection molding part and case hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215345376U true CN215345376U (en) | 2021-12-28 |
Family
ID=79557304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121298460.9U Active CN215345376U (en) | 2021-06-10 | 2021-06-10 | Reinforced waterproof structure used between injection molding part and case hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215345376U (en) |
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2021
- 2021-06-10 CN CN202121298460.9U patent/CN215345376U/en active Active
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