CN203085857U - Waterproof tail plug of hand-held machine - Google Patents
Waterproof tail plug of hand-held machine Download PDFInfo
- Publication number
- CN203085857U CN203085857U CN2012207172575U CN201220717257U CN203085857U CN 203085857 U CN203085857 U CN 203085857U CN 2012207172575 U CN2012207172575 U CN 2012207172575U CN 201220717257 U CN201220717257 U CN 201220717257U CN 203085857 U CN203085857 U CN 203085857U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- post
- main frame
- waterproof tail
- hand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a waterproof tail plug of a hand-held machine, comprising a pedestal, a positioning connection pole, an annular sealing seat, a guiding sealing seat and a flange which are integrally molded by plastic molding. The positioning connection pole, the annular sealing seat and the guiding sealing seat are all positioned at the same plane on the pedestal; the positioning connection pole is perpendicular to the plane; the guiding sealing seat is arranged in the annular sealing seat; the guiding sealing seat is provided with a convex hollow annular structure; the flange is positioned at another plane on the pedestal; the waterproof tail plug is movably connected to a main frame through the positioning connection pole; a DC interface is sealed by the guiding sealing seat, and simultaneously, the guiding sealing seat plays a guiding effect on the installation of the waterproof tail plug; and the pedestal and the annular sealing seat are matched with the ladder type steps on the bottom surface of the main frame and then are sealed. According to the waterproof tail plug of a hand-held machine, local waterproof property of a plug key is reliably realized, and no dismounting is required for usage.
Description
Technical field
The utility model relates to a kind of waterproof part of hand-held set, and the waterproof tail that is specifically related to a kind of hand-held set is inserted, and belongs to the waterproof construction design field.
Background technology
Hand-held set is a kind of equipment that goods is added up of being used for, mainboard and electronic devices and components such as display screen, keyboard are equipped with in the inside of its main frame, because equipment will carry out data interaction or charging by USB, DC interface and outside, therefore must design above interface on the main frame, simultaneously, these interfaces make the hand-held set main frame can not complete closed, when it is had waterproof requirement, then can't satisfy.
The utility model content
In view of this, the utility model provides a kind of waterproof tail of hand-held set to insert, and can reliably realize the local waterproof of connector, need not in use to dismantle.
A kind of waterproof tail of hand-held set is inserted, the waterproof tail is inserted by pedestal, post is located by connecting, ring sealing base, the whole plastic pressure forming of pilot seal seat and flange, post is located by connecting, ring sealing base and pilot seal seat all are positioned at the same plane on the pedestal, be located by connecting post perpendicular to this plane, being located by connecting has a positioning table that has taper seat on the excircle of post, horizontal clearance is left apart from the plane of pedestal in the bottom surface of positioning table, positioning table concentric with the post that is located by connecting and along its axis direction by parallel and clip two parts symmetrically, ring sealing base is the closed ring structure that is raised up by base plane, ring sealing base inside is provided with a pilot seal seat, and the pilot seal seat is the open circles annular of projection; Flange is positioned on another plane on the pedestal, and stretches out along this plane;
Hand-held set main frame bottom surface be provided with the notch cuttype step surface and the waterproof tail insert pedestal and ring sealing base carries out interference fit, step surface is provided with installing hole and cooperates with the post that is located by connecting on the pedestal.
Beneficial effect:
1. the utility model seals the DC interface by the pilot seal seat, the end face of ring sealing base and pedestal and the step surface interference fit on the main frame are to realize main frame inner member and outside sealing, and the pilot seal seat can also play the effect of the waterproof tail being inserted guiding when cooperating with the DC interface;
2. the utility model is realized flexibly connecting reliably by be located by connecting post and main frame, the waterproof tail is inserted be easy to take care of and use, and has avoided the tail of separate type to insert the drawback of losing easily.
Description of drawings
Fig. 1 is overall structure figure of the present utility model;
Fig. 2 inserts matching relationship schematic diagram with shell for the waterproof tail;
Fig. 3 inserts and outer side view after shell cooperates for the waterproof tail;
Fig. 4 inserts and inner side view after shell cooperates for the waterproof tail.
Wherein, be located by connecting post, 3-ring sealing base, 4-pilot seal seat, 5-flange, 6-main frame of 1-pedestal, 2-.
Embodiment
Below in conjunction with the accompanying drawing embodiment that develops simultaneously, the utility model is described in detail.
The utility model provides a kind of waterproof tail of hand-held set to insert, the waterproof tail is inserted by pedestal 1, post 2 is located by connecting, ring sealing base 3, pilot seal seat 4 and flange 5 whole plastic pressure formings, post 2 is located by connecting, ring sealing base 3 and pilot seal seat 4 all are positioned at the same plane on the pedestal 1, be located by connecting post 2 perpendicular to this plane, being located by connecting has a positioning table that has taper seat on the excircle of post 2, horizontal clearance is left apart from the plane of pedestal 1 in the bottom surface of positioning table, positioning table concentric with the post 2 of being located by connecting and along its axis direction by parallel and clip two parts symmetrically, ring sealing base 3 is the closed ring structures that raised up by pedestal 1 plane, ring sealing base 3 inside are provided with a pilot seal seat 4, and pilot seal seat 4 is the open circles annular of projection; Flange 5 is positioned on another plane on the pedestal 1, and stretches out along this plane;
Hand-held set main frame bottom surface be provided with the notch cuttype step surface and the waterproof tail insert pedestal 1 and ring sealing base 3 carries out interference fit, step surface is provided with installing hole and cooperates with the post 2 that is located by connecting on the pedestal 1;
During installation, the waterproof tail is plugged, and the post 2 that is located by connecting passes behind the installing hole on the main frame 6 by positioning table the waterproof tail to be inserted together with the positioning table on it and is connected on the main frame 6, the bottom surface of positioning table and the gap between the base plane have guaranteed that the waterproof tail is inserted on the main frame and can freely stretch, the positioning table and the installing hole that are located by connecting on the post 2 are interference fit, positioning table by parallel and clip two parts symmetrically after can pass installing hole easilier, pilot seal seat 4 is sleeved on the excircle of DC interface in the main frame DC interface is sealed, play simultaneously the waterproof tail is inserted the guide effect of installing, it is interference fit that 3 pairs of main frame 6 bottom surfaces of pedestal 1 and ring sealing base are provided with the notch cuttype step surface, thereby realizes sealing; When hand-held set need use interface, utilize flange 5 conveniently the waterproof tail to be inserted and open.
In sum, more than be preferred embodiment of the present utility model only, be not to be used to limit protection range of the present utility model.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (4)
1. the waterproof tail of a hand-held set is inserted, it is characterized in that, the waterproof tail is inserted by pedestal (1), post (2) is located by connecting, ring sealing base (3), pilot seal seat (4) and the whole plastic pressure forming of flange (5), post (2) is located by connecting, ring sealing base (3) and pilot seal seat (4) all are positioned at the same plane on the pedestal (1), be located by connecting post (2) perpendicular to this plane, being located by connecting has a positioning table that has taper seat on the excircle of post (2), horizontal clearance is left apart from the plane of pedestal (1) in the bottom surface of positioning table, ring sealing base (3) is the closed ring structure that is raised up by pedestal (1) plane, ring sealing base (3) inside is provided with a pilot seal seat (4), and pilot seal seat (4) is the open circles annular of projection; Flange (5) is positioned on another plane on the pedestal (1), and stretches out along this plane;
Hand-held set main frame bottom surface be provided with the notch cuttype step surface and the waterproof tail insert pedestal (1) and ring sealing base (3) carries out interference fit, step surface is provided with installing hole and cooperates with the post that is located by connecting (2) on the pedestal (1).
2. the waterproof tail of a kind of hand-held set as claimed in claim 1 is inserted, it is characterized in that, the positioning table of the described post that is located by connecting (2) concentric with the post that is located by connecting (2) and along its axis direction by parallel and clip two parts symmetrically.
3. the waterproof tail of a kind of hand-held set as claimed in claim 1 or 2 is inserted, and it is characterized in that the location hole of the positioning table of the described post that is located by connecting (2) and main frame (6) is an interference fit.
4. the waterproof tail of a kind of hand-held set as claimed in claim 1 is inserted, it is characterized in that, the post that is located by connecting (2) that the waterproof tail is plugged passes behind the installing hole on the main frame (6) by positioning table the waterproof tail to be inserted together with the positioning table on it and is movably connected on the main frame (6), pilot seal seat (4) is sleeved on the excircle of the interior DC interface of main frame (6) the DC interface is sealed, and pedestal (1) and ring sealing base (3) are provided with the mode of notch cuttype step surface by interference fit to the main frame bottom surface and seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207172575U CN203085857U (en) | 2012-12-21 | 2012-12-21 | Waterproof tail plug of hand-held machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207172575U CN203085857U (en) | 2012-12-21 | 2012-12-21 | Waterproof tail plug of hand-held machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203085857U true CN203085857U (en) | 2013-07-24 |
Family
ID=48831662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207172575U Expired - Lifetime CN203085857U (en) | 2012-12-21 | 2012-12-21 | Waterproof tail plug of hand-held machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203085857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108174544A (en) * | 2017-12-21 | 2018-06-15 | 深圳警翼智能科技股份有限公司 | A kind of waterproof external interface lid and electronic equipment |
| CN111516860A (en) * | 2020-04-30 | 2020-08-11 | 中国直升机设计研究所 | Helicopter flight control system transmission mechanism with waterproof sealing function |
-
2012
- 2012-12-21 CN CN2012207172575U patent/CN203085857U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108174544A (en) * | 2017-12-21 | 2018-06-15 | 深圳警翼智能科技股份有限公司 | A kind of waterproof external interface lid and electronic equipment |
| CN111516860A (en) * | 2020-04-30 | 2020-08-11 | 中国直升机设计研究所 | Helicopter flight control system transmission mechanism with waterproof sealing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |
|
| CX01 | Expiry of patent term |