CN210068925U - Contact waterproof construction - Google Patents
Contact waterproof construction Download PDFInfo
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- CN210068925U CN210068925U CN201822117940.5U CN201822117940U CN210068925U CN 210068925 U CN210068925 U CN 210068925U CN 201822117940 U CN201822117940 U CN 201822117940U CN 210068925 U CN210068925 U CN 210068925U
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Abstract
The utility model provides a contact waterproof construction. Contact waterproof construction includes: a plastic component; the mounting groove is formed in the plastic component; the hardware component comprises a hardware component, a hardware component and a hardware component, wherein the hardware component is fixedly arranged on one side of the hardware component; the D-shaped step grooved bolt is arranged on the plastic component through the mounting groove; the groove is formed in the surface of the D-shaped step bolt with the groove; the silica gel ring is arranged on the inner surface of the groove; the nut is in threaded connection with one end of the D-shaped step grooved bolt, and the mounting groove is matched with the D-shaped step grooved bolt. The utility model provides a contact head waterproof construction is through the bolt structure who has adopted D type step area slot, and this mechanism not only makes things convenient for the assembly, saves assembly space, and is not high to the required precision of spare part, and with silica gel circle cooperation waterproof performance reliable.
Description
Technical Field
The utility model relates to a field of massager especially relates to a contact waterproof construction.
Background
The massager is a new generation of health care equipment developed according to physics, bionics, bioelectricity, traditional Chinese medicine and years of clinical practice. The multifunctional moxibustion instrument not only has eight simulation functions, so that a user can really experience the wonderful feelings of eight functions of acupuncture, massage, hammering, cupping, scraping, slimming and immunoregulation, but also has the unique effect of treating hypertension. The independent soft touch massage heads can relax muscles, relieve nerves, promote blood circulation, enhance cell metabolism, enhance skin elasticity, relieve fatigue, obviously relieve various chronic pains, acute pains and muscular soreness, relax body, relieve pressure and reduce skin wrinkles.
Be provided with the contact on the massager, the contact need be waterproof, and water can make massager internal circuit valve take place the short circuit etc. current contact waterproof construction needs the customization snap ring, and is very high to five metals and plastic required precision, with high costs, it is inconvenient to maintain, and the part disability rate is high.
Therefore, it is necessary to provide a waterproof structure for a contact to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a contact waterproof construction has solved current contact waterproof construction and has needed the customization snap ring, and is very high to five metals and plastic required precision, with high costs, the maintenance is inconvenient, the problem that the part disability rate is high.
In order to solve the technical problem, the utility model provides a contact waterproof construction, include:
a plastic component;
the mounting groove is formed in the plastic component;
the hardware component comprises a hardware component, a hardware component and a hardware component, wherein the hardware component is fixedly arranged on one side of the hardware component;
the D-shaped step grooved bolt is arranged on the plastic component through the mounting groove;
the groove is formed in the surface of the D-shaped step bolt with the groove;
the silica gel ring is arranged on the inner surface of the groove;
and the nut is in threaded connection with one end of the D-shaped step grooved bolt.
Preferably, the mounting groove is matched with the D-shaped step grooved bolt, and the surface of the silica gel ring is in interference fit with the inner surface of the mounting groove.
Compared with the prior art, the utility model provides a contact waterproof construction has following beneficial effect:
the utility model provides a contact head waterproof construction, assemble the slot inside to D type step slotted bolt with the silica gel circle, assemble the five metals piece on the corresponding position in plastic subassembly left side, the position correspondence of mounting groove on spacing groove and the plastic subassembly that makes on the five metals piece, insert the mounting groove with D type step slotted bolt intercommunication silica gel circle, the plastic subassembly is run through to the one end of D type step slotted bolt, fix D type step slotted bolt through the nut, fix five gold pieces and plastic subassembly promptly, the silica gel circle is interference fit with the mounting groove, the silica gel circle can be fine waterproof, this waterproof construction has adopted the bolt structure of D type step slotted, this mechanism not only conveniently assembles, save the assembly space, it is not high to require the part precision, and reliable with silica gel circle cooperation waterproof performance.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a waterproof structure for a contact according to the present invention;
FIG. 2 is a partial cross-sectional view of FIG. 1;
fig. 3 is a cross-sectional view of the D-shaped step grooved bolt of the present invention;
fig. 4 is a cross-sectional view of the nut of the present invention;
fig. 5 is a side view of the D-shaped step grooved bolt of the present invention.
Reference numbers in the figures: 1. the plastic component, 2, the silica gel circle, 3, five gold sheets, 4, D type step band slot bolt, 5, nut, 6, slot, 7, mounting groove, 8, connecting axle, 9, circular slot, 10, fixed slot, 11, draw-in groove, 12, anticreep piece, 13, fixture block, 14, bolt.
Detailed Description
First embodiment
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a waterproof structure of a contact according to the present invention; fig. 2 is a partial cross-sectional view of fig. 1. Contact waterproof construction includes:
a plastic component 1;
the mounting groove 7 is formed in the plastic component 1;
the hardware piece 3 is fixedly arranged on one side of the plastic component 1, and a limiting groove matched with the D-shaped step grooved bolt 4 is formed in the hardware piece 3;
the D-shaped step grooved bolt 4 is arranged on the plastic component 1 through the mounting groove 7;
the groove 6 is formed in the surface of the D-shaped step grooved bolt 4;
the silica gel ring 2 is arranged on the inner surface of the groove 6;
and the nut 5 is in threaded connection with one end of the D-shaped step grooved bolt 4.
The mounting groove 7 is matched with the D-shaped step grooved bolt 4, and the surface of the silica gel ring 2 is in interference fit with the inner surface of the mounting groove 7.
The utility model provides a contact head waterproof construction's theory of operation as follows:
assemble silica gel circle 2 to D type step slotted bolt 4's slot 6 inside, assemble five gold sheets 3 on the corresponding position in plastic subassembly 1 left side, make the fixed slot 10 on five gold sheets 3 correspond with the position of mounting groove 7 on the plastic subassembly 1, insert mounting groove 7 with D type step slotted bolt 4 intercommunication silica gel circle 2, five gold sheets 3 and plastic subassembly 1 are passed in proper order to the one end of D type step slotted bolt 4, fix D type step slotted bolt 4 through nut 5, fix five gold sheets 3 and plastic subassembly promptly, silica gel circle 2 is interference fit with mounting groove 7, silica gel circle 2 can be fine waterproof.
Compared with the prior art, the utility model provides a contact waterproof construction has following beneficial effect:
assemble silica gel circle 2 to D type step grooved bolt 4's slot 6 inside, assemble five gold sheets 3 to plastic subassembly 1 left side corresponding position on, make spacing groove on the five gold sheets 3 correspond with the position of mounting groove 7 on the plastic subassembly 1, insert mounting groove 7 with D type step grooved bolt 4 intercommunication silica gel circle 2, plastic subassembly 1 is run through to D type step grooved bolt 4's one end, fix D type step grooved bolt 4 through nut 5, fix five gold sheets 3 and plastic subassembly promptly, silica gel circle 2 is interference fit with mounting groove 7, silica gel circle 2 can be fine waterproof, this waterproof construction has adopted D type step grooved bolt structure, this mechanism not only conveniently assembles, save the assembly space, no high demand on the spare part precision, and reliable with silica gel circle 2 cooperation waterproof performance.
Second embodiment
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 3 is a cross-sectional view of a D-shaped step bolt with a groove according to the present invention; fig. 4 is a cross-sectional view of the nut 5 according to the present invention; fig. 5 is a side view of the D-shaped step grooved bolt of the present invention.
One end of the D-shaped step grooved bolt 4 is fixedly connected with a connecting shaft 8.
The left side of nut 5 is rotated and is connected with anticreep piece 12, and anticreep piece 12 rotates the junction with nut 5 and is provided with the rubber slipmat, and anticreep piece 12 rotates along with nut 5 in the condition that does not have external force, and anticreep piece 12 is the tubulose piece, the equal fixedly connected with fixture block 13 in upper and lower both sides on anticreep piece 12 surface and front and back both sides, the axle center department fixedly connected with bolt 14 of connecting axle 8 right-hand member.
The right end of the connecting shaft 8 is provided with a circular groove 9 matched with the anti-falling block 12, and the top and the bottom of the inner surface of the circular groove 9 and the front side and the rear side of the inner surface of the circular groove are both communicated with clamping grooves 11.
The left side of the inner surface of the circular groove 9 is communicated with a fixing groove 10, the fixing groove 10 is an annular groove, and one side of the inner surface of the fixing groove 10 is communicated with the inner surface of a clamping groove 11.
The height and the length of the fixing groove 10 are matched with the clamping block 13, and the height and the width of the clamping groove 11 are matched with the clamping block 13.
Carry out threaded connection with bolt 14 on nut 5 and the D type step slotted bolt 4, nut 5 drives anticreep piece 12 and removes along bolt 14, be close to connecting axle 8 when the anticreep piece, this moment rotate anticreep piece 12, four fixture block 13 that make on the anticreep 12 correspond with four draw-in groove 11 positions on connecting axle 8 right side, continue to rotate nut 5, anticreep piece 12 and fixture block 13 enter into fixed slot 10 inside through circular slot 9 completely respectively, nut 5 is screwed to tightest this moment, when fixture block 13 enters into fixed slot 10 completely, the anticreep piece takes place the rotation a little along with nut 5, fixture block 13 staggers with draw-in groove 11 position, fixture block 13 can carry on spacingly to nut 5, in long-term work, nut 5 can not become flexible, make bolt 14 and nut 5 connect more stable, the extension is waterproof construction's life.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A contact waterproof structure, comprising:
a plastic component;
the mounting groove is formed in the plastic component;
the hardware component comprises a hardware component, a hardware component and a hardware component, wherein the hardware component is fixedly arranged on one side of the hardware component;
the D-shaped step grooved bolt is arranged on the plastic component through the mounting groove;
the groove is formed in the surface of the D-shaped step bolt with the groove;
the silica gel ring is arranged on the inner surface of the groove;
and the nut is in threaded connection with one end of the D-shaped step grooved bolt.
2. The contact waterproof structure of claim 1, wherein the mounting groove is adapted to the D-shaped step grooved bolt, and the surface of the silicone ring is in interference fit with the inner surface of the mounting groove.
3. The waterproof structure of a contact according to claim 1, wherein a connecting shaft is fixedly connected to one end of the D-shaped stepped grooved bolt.
4. The waterproof structure of a contact according to claim 3, wherein the nut is rotatably connected to an anti-separation block at a left side thereof, the anti-separation block is fixedly connected to upper and lower sides and front and rear sides of a surface thereof with a clamping block, and a bolt is fixedly connected to an axis of a right end of the connecting shaft.
5. The waterproof structure of a contact according to claim 4, wherein a circular groove adapted to the anti-separation block is formed at the right end of the connecting shaft, and the top and bottom of the inner surface of the circular groove and the front and rear sides of the inner surface of the circular groove are communicated with the clamping grooves.
6. The waterproof structure of a contact according to claim 5, wherein a fixing groove is communicated with a left side of an inner surface of the circular groove, and one side of the inner surface of the fixing groove is communicated with an inner surface of the clamping groove.
7. The waterproof structure of a contact according to claim 6, wherein the height and the length of the fixing groove are both adapted to the locking block, and the height and the width of the locking groove are both adapted to the locking block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822117940.5U CN210068925U (en) | 2018-12-17 | 2018-12-17 | Contact waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822117940.5U CN210068925U (en) | 2018-12-17 | 2018-12-17 | Contact waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210068925U true CN210068925U (en) | 2020-02-14 |
Family
ID=69426517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822117940.5U Active CN210068925U (en) | 2018-12-17 | 2018-12-17 | Contact waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210068925U (en) |
-
2018
- 2018-12-17 CN CN201822117940.5U patent/CN210068925U/en active Active
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