CN214673150U - A waterproof TYPE C structure - Google Patents
A waterproof TYPE C structure Download PDFInfo
- Publication number
- CN214673150U CN214673150U CN202120898392.3U CN202120898392U CN214673150U CN 214673150 U CN214673150 U CN 214673150U CN 202120898392 U CN202120898392 U CN 202120898392U CN 214673150 U CN214673150 U CN 214673150U
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- Prior art keywords
- stainless steel
- shell
- steel shell
- waterproof
- terminals
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- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 47
- 239000010935 stainless steel Substances 0.000 claims abstract description 47
- 238000003466 welding Methods 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000945 filler Substances 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract 1
- 239000000565 sealant Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
本实用新型公开了一种防水TYPE C结构，所述不锈钢壳的内腔设有内拉伸壳，所述内拉伸壳的内腔插接有绝缘填充体，所述绝缘填充体的内腔中间位置卡接有中夹片，所述绝缘填充体的内腔靠近中夹片的顶面位置卡接有上排端子，所述绝缘填充体的内腔靠近中夹片的底面位置卡接有下排端子，所述不锈钢壳的一端设有外防水圈，所述不锈钢壳的底面开设有激光点焊圈。本实用新型不锈钢壳和内拉伸壳可以将绝缘填充体、上排端子和下排端子保护起来，提高了产品的强度，上排端子、下排端子和中夹片和绝缘填充体采用插接式连接，减少了产品组装时的空隙，降低产品不良率，通过设置的外防水圈和内密封胶可以提高不锈钢壳的密封效果，使不锈钢壳具有防水效果。
The utility model discloses a waterproof TYPE C structure. The inner cavity of the stainless steel shell is provided with an inner drawing shell, an insulating filling body is inserted into the inner cavity of the inner drawing shell, and the inner cavity of the insulating filling body is The middle clip is clamped in the middle position, the upper row of terminals is clipped and connected with the inner cavity of the insulating filling body near the top surface of the middle clip, and the inner cavity of the insulating filling body is clipped and connected with the bottom surface of the middle clip. In the lower row of terminals, one end of the stainless steel shell is provided with an outer waterproof ring, and the bottom surface of the stainless steel shell is provided with a laser spot welding ring. The stainless steel shell and the inner drawing shell of the utility model can protect the insulating filler, the upper row of terminals and the lower row of terminals, thereby improving the strength of the product. It can reduce the gap during product assembly and reduce the product defect rate. The outer waterproof ring and inner sealant can improve the sealing effect of the stainless steel shell, so that the stainless steel shell has a waterproof effect.
Description
Technical Field
The utility model belongs to the technical field of the USB interface, specifically be a waterproof TYPE C structure.
Background
TYPE C is a TYPE of USB interface, the most intuitive advantage of TYPE-C is that you get rid of the trouble of plugging in at first, its outstanding positive and negative pluggable interface design of nature, the damaged condition of part that can not cause after the wrong insertion or mistake again, TYPE-C interface has strong compatibility, therefore become can connect PC, game host computer, smartphone, storage equipment and expand the standardized interface of all electronic equipments of equality, and realize the unity of data transmission and power supply;
the current TYPE C structure does not have a waterproof effect, and the gap is larger when the TYPE C structure is assembled, so that the reject ratio of the product is improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem in the background art, provide a waterproof TYPE C structure.
The utility model adopts the technical scheme as follows:
the utility model provides a waterproof TYPE C structure, includes the stainless steel shell, the inner chamber of stainless steel shell is equipped with the internal stretching shell, the inner chamber of internal stretching shell is pegged graft and is had insulating obturator, the inner chamber intermediate position joint of insulating obturator has well clamping piece, the top surface position joint that the inner chamber of insulating obturator is close to well clamping piece has row's of going up terminal, the bottom surface position joint that the inner chamber of insulating obturator is close to well clamping piece has row's of terminal down, the one end of stainless steel shell is equipped with outer waterproof circle, the laser spot welding circle has been seted up to the bottom surface of stainless steel shell.
Preferably, an anti-falling lug is arranged at the port position of the inner stretching shell, and the outer waterproof ring is arranged between the anti-falling lug and the port position of the stainless steel shell.
Preferably, the top surface of the inner stretching shell is provided with a clamping groove, and the inner wall of the stainless steel shell is provided with a clamping block at a position close to the inner stretching shell.
Preferably, the laser spot welding rings are uniformly arranged on the bottom surface of the stainless steel shell.
Preferably, the upper row of terminals and the lower row of terminals are symmetrically arranged on the top surface and the bottom surface of the middle clamping piece, and the structures are the same.
Preferably, a limiting block with the same sectional area as the inner cavity of the inner stretching shell is arranged in the middle of the side surface of the inner stretching shell.
Preferably, a gap exists between the stainless steel shell and the inner stretching shell, the gap is communicated with one end of the inner side of the stainless steel shell, and waterproof silica gel is filled in the gap.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, stainless steel shell and internal stretching shell can be protected insulating obturator, last row of terminal and lower row of terminal, have improved the intensity of product, and the split type design of stainless steel shell and internal stretching shell, the installation of the outer waterproof circle of being convenient for, the row of terminal of going up, lower row of terminal and well clamping piece and insulating obturator adopt the plug-in type to connect, space when having reduced the product equipment reduces the product defective rate.
2. The utility model discloses in, through the waterproof silica gel of adding in outer waterproof circle and stainless steel shell, the internal stretching shell clearance that sets up, can improve the sealed effect of stainless steel shell, make stainless steel shell have water-proof effects.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an internal structural view of the present invention;
fig. 4 is a bottom view of the present invention.
The labels in the figure are: 1. a stainless steel shell; 2. an inner stretching shell; 3. an insulating filler; 4. an upper row of terminals; 5. a lower row of terminals; 6. a middle clamping piece; 7. an outer waterproof ring; 8. and (5) spot welding a ring by using laser.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-3, a waterproof TYPE C structure comprises a stainless steel shell 1, an inner cavity of the stainless steel shell 1 is provided with an inner stretching shell 2, an inner cavity of the inner stretching shell 2 is inserted with an insulating filler 3, a middle position of the inner cavity of the insulating filler 3 is clamped with a middle clamping piece 6, an inner cavity of the insulating filler 3 near the top surface of the middle clamping piece 6 is clamped with an upper row of terminals 4, an inner cavity of the insulating filler 3 near the bottom surface of the middle clamping piece 6 is clamped with a lower row of terminals 5, one end of the stainless steel shell 1 is provided with an outer waterproof ring 7, the bottom surface of the stainless steel shell 1 is provided with a laser spot welding ring 8, the top surface of the inner stretching shell 2 is provided with a clamping groove, the inner wall of the stainless steel shell 1 near the inner stretching shell 2 is provided with a clamping block, the upper row of terminals 4 and the lower row of terminals 5 are symmetrically arranged on the top surface and the bottom surface of the middle clamping piece 6, and the structure is the same, and the middle position of the side surface of the inner stretching shell 2 is provided with a limiting block with the same sectional area as the inner cavity of the inner stretching shell 2.
By adopting the technical scheme:
The port position of interior tensile shell 2 is equipped with the anticreep lug, and outer waterproof circle 7 sets up between the port position of anticreep lug and stainless steel shell 1, and laser spot welding circle 8 evenly sets up in the bottom surface of stainless steel shell 1, has the clearance between stainless steel shell 1 and the interior tensile shell 2, and the clearance communicates with each other with the inboard one end of stainless steel shell 1, packs waterproof silica gel in the clearance.
By adopting the technical scheme:
through the waterproof silica gel that adds in the outer waterproof circle 7 that sets up and stainless steel shell 1 and the 2 clearances of interior tensile shell can improve stainless steel shell 1's sealed effect, make stainless steel shell 1 have water-proof effects.
The working principle of the device is as follows, referring to fig. 1-3, during installation, an inner stretching shell 2 is inserted into a stainless steel shell 1, an outer waterproof ring 7 is sleeved on the inner stretching shell 2, the inner stretching shell 2 is inserted into the stainless steel shell 1 and fixed through laser spot welding, an upper row of terminals 4, a lower row of terminals 5 and a middle clamping piece 6 are clamped into an insulating filling body 3, the insulating filling body 3 is clamped into the inner stretching shell 2 and matched with the stainless steel shell 1, waterproof silica gel is added through a laser spot welding ring 8, the waterproof gel is detected after heating and drying, and finally, the waterproof gel is packaged and delivered after electrical testing and air tightness testing.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a waterproof TYPE C structure, includes stainless steel shell (1), its characterized in that: the inner chamber of stainless steel shell (1) is equipped with interior tensile shell (2), the inner chamber of interior tensile shell (2) is pegged graft and is had insulating obturator (3), the inner chamber intermediate position joint of insulating obturator (3) has well clamping piece (6), the top surface position joint that the inner chamber of insulating obturator (3) is close to well clamping piece (6) has row of terminal (4) of going up, the bottom surface position joint that the inner chamber of insulating obturator (3) is close to well clamping piece (6) has lower row of terminal (5), the one end of stainless steel shell (1) is equipped with outer waterproof ring (7), laser spot welding circle (8) have been seted up to the bottom surface of stainless steel shell (1).
2. The waterproof TYPE C structure of claim 1, wherein: the port position of interior tensile shell (2) is equipped with the anticreep lug, outer waterproof circle (7) set up between the port position of anticreep lug and stainless steel shell (1).
3. The waterproof TYPE C structure of claim 1, wherein: the top surface of the inner stretching shell (2) is provided with a clamping groove, and a clamping block is arranged at the position, close to the inner stretching shell (2), of the inner wall of the stainless steel shell (1).
4. The waterproof TYPE C structure of claim 1, wherein: the laser spot welding rings (8) are uniformly arranged on the bottom surface of the stainless steel shell (1).
5. The waterproof TYPE C structure of claim 1, wherein: the upper row of terminals (4) and the lower row of terminals (5) are symmetrically arranged on the top surface and the bottom surface of the middle clamping piece (6) and have the same structure.
6. The waterproof TYPE C structure of claim 1, wherein: and a limiting block with the same sectional area as the inner cavity of the inner stretching shell (2) is arranged in the middle of the side surface of the inner stretching shell (2).
7. The waterproof TYPE C structure of claim 1, wherein: a gap exists between the stainless steel shell (1) and the inner stretching shell (2), the gap is communicated with one end of the inner side of the stainless steel shell (1), and waterproof silica gel is filled in the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898392.3U CN214673150U (en) | 2021-04-28 | 2021-04-28 | A waterproof TYPE C structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898392.3U CN214673150U (en) | 2021-04-28 | 2021-04-28 | A waterproof TYPE C structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214673150U true CN214673150U (en) | 2021-11-09 |
Family
ID=78472533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120898392.3U Active CN214673150U (en) | 2021-04-28 | 2021-04-28 | A waterproof TYPE C structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214673150U (en) |
-
2021
- 2021-04-28 CN CN202120898392.3U patent/CN214673150U/en active Active
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