CN206758781U - A kind of portable the cannot-harm-detection device dustproof and waterproof plugs and sockets - Google Patents
A kind of portable the cannot-harm-detection device dustproof and waterproof plugs and sockets Download PDFInfo
- Publication number
- CN206758781U CN206758781U CN201720422035.3U CN201720422035U CN206758781U CN 206758781 U CN206758781 U CN 206758781U CN 201720422035 U CN201720422035 U CN 201720422035U CN 206758781 U CN206758781 U CN 206758781U
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- screw
- fillet
- shell
- plug
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Abstract
A kind of portable the cannot-harm-detection device dustproof and waterproof plugs and sockets, including plug and socket, screw shell is cased with plug；Socket is provided with the interior sealing fillet of screw and the external seal fillet of screw, and annular seal space is formed between the interior sealing fillet of screw and the external seal fillet of screw；In latch insertion jack, screw shell is rotated into annular seal space, and external screw thread is threadedly coupled with the external seal fillet of screw, and internal thread is threadedly coupled with the interior sealing fillet of screw.When in latch insertion jack of the present utility model, the anti-back ring and the interior anti-back slot set of jack that are set on latch are mutually twisted, and ensure the firm of plug, the setting of locating piece and locating slot ensures the correct grafting of plug；Screw shell is fully rotating to be entered in annular seal space, and now, external screw thread is close to outside socket with the sealing ring that sleeve shell junction is provided with, and screw shell and sealing ring play waterproof and dustproof function, and the present apparatus is simple in construction, practical and safe and reliable, are worthy to be popularized.
Description
Technical field
Plug technical field is the utility model is related to, it is dust-proof anti-in particular to a kind of portable the cannot-harm-detection device
Water cutting connector.
Background technology
Field pipeline laying needs to carry out the last detection program together of pipeline before laying, typically using Portable X
Ray the cannot-harm-detection device, because the natural conditions of field work are poor, therefore, the connection plug warp of described the cannot-harm-detection device
After several times, easily intake on the connection plug into ash, furthermore be exactly that the fixation of latch is not very stable, during use
Easily cause loosening.In order to ensure the Electrical Safety in these environment, it is necessary to have the plugs and sockets of dustproof and waterproof function.
Utility model content
The utility model is mainly to solve the technical problem present in prior art, so as to provide a kind of portable lossless inspection
Survey device dustproof and waterproof plugs and sockets.
In order to reach above-mentioned technical purpose, the utility model, which adopts the following technical scheme that, to be achieved：
A kind of portable the cannot-harm-detection device dustproof and waterproof plugs and sockets, including plug and socket, the plug are provided with
Latch, afterbody are connected with power line, are provided with jack in the socket, screw shell, the screw shell are cased with the plug
Inner surface is provided with internal thread, and the internal thread is connected with the screw thread of plug outer surface, screw shell outer surface direction
The part of latch is provided with external screw thread, is sleeve shell towards the part of power line, and the external screw thread is connected with the sleeve shell
Place is provided with sealing ring；The socket is provided with the interior sealing fillet of screw and the external seal fillet of screw, the interior sealing fillet of screw and described outer
Annular seal space is formed between the sealing fillet of screw；The latch is inserted in the jack, and the screw shell rotates into the sealing
Intracavitary, the external screw thread are threadedly coupled with the external seal fillet of screw, and the internal thread connects with the interior sealing fillet of screw screw thread
Connect.
Further, locating piece is provided with the plug, locating slot is provided with the socket.
Further, anti-back ring is provided with the latch, anti-back slot is provided with the jack.
Further, the sealing ring is silica gel ring.
Further, the externally threaded length is equal to the length of the external seal fillet of screw.
Further, the length of the screw shell is more than the length sum of the screw thread and the interior sealing fillet of screw.
Implement the beneficial effects of the utility model to be：
After said structure, when latch of the present utility model is inserted in jack, the anti-back ring and jack that are set on latch
The anti-back slot of interior setting is mutually twisted, and ensures the firm of plug, and the setting of locating piece and locating slot ensures the correct grafting of plug；Spiral shell
Line sleeve is fully rotating to be entered in annular seal space, and now, external screw thread is close to socket with the sealing ring that sleeve shell junction is provided with
Outside, screw shell and sealing ring play waterproof and dustproof function, and the present apparatus is simple in construction, practical and safe and reliable, are worth pushing away
Extensively.
Brief description of the drawings
Fig. 1 the utility model plug construction schematic diagrames.
Fig. 2 the utility model socket structure schematic diagrames.
Fig. 3 the utility model plug top views.
Fig. 4 the utility model latch anti-back ring structure schematic diagrames.
Anti-back slot structure schematic diagram in Fig. 5 the utility model jacks.
Embodiment
Concrete scheme of the present utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figures 1 to 5, a kind of portable the cannot-harm-detection device dustproof and waterproof plugs and sockets, including plug 100 and insert
Seat 200, the plug 100 are provided with latch 103, and afterbody is connected with power line 112, jack 201 is provided with the socket 200,
Screw shell 113 is cased with the plug 100, the inner surface of screw shell 113 is provided with internal thread 102, the internal thread 102
It is threadedly coupled with the screw thread 104 of the outer surface of plug 100, the outer surface of screw shell 113 is provided with outer towards the part of latch 103
Screw thread 101, it is sleeve shell 114, the external screw thread 101 and the junction of sleeve shell 114 towards the part of power line 112
Provided with sealing ring 110；The socket 200 is provided with the interior sealing fillet of screw 203 and the external seal fillet of screw 204, the interior sealing screw thread
Annular seal space 202 is formed between circle 203 and the external seal fillet of screw 204；The latch 103 is inserted in the jack 201, described
Screw shell 113 is rotated into the annular seal space 202, and the external screw thread 101 connects with the screw thread of the external seal fillet of screw 204
Connect, the internal thread 102 is threadedly coupled with the interior sealing fillet of screw 203.
Locating piece 111 is provided with the plug 100, locating slot is provided with the socket 200；On the latch 103
Anti-back ring 210 is provided with, anti-back slot 211 is provided with the jack 201；The sealing ring 110 is silica gel ring；The external screw thread
101 length is equal to the length of the external seal fillet of screw 204；The length of the screw shell 113 be more than the screw thread 104 with
The length sum of the interior sealing fillet of screw 203.
The utility model embodiment is as follows：
The utility model plug 100 is three pin plugs, which is provided with three latches 103, and corresponding socket is provided with three
Jack 201, screw shell 113 are made up of rigid plastics, and its inner surface is provided with internal thread 102, internal thread 102 with outside plug 100
The screw thread 104 on surface is threadedly coupled；When latch 103 is inserted in jack 201, the anti-back ring 210 and jack that are set on latch 103
The anti-back slot 211 set in 201 is mutually twisted, and ensures the firm of plug 100, and the setting of locating piece 111 and locating slot ensures to insert
Correct grafting；Screw shell 113 is rotated into annular seal space 202, and external screw thread 101 is threadedly coupled with the external seal fillet of screw 204,
Internal thread 102 is threadedly coupled with the interior sealing fillet of screw 203, and the length of external screw thread 101 is equal to the length of the external seal fillet of screw 204
Degree, ensure that screw shell 113 is fully rotating and enter in annular seal space 202, now, external screw thread 101 is set with the junction of sleeve shell 114
Some sealing rings 110 are close to outside socket 200, and screw shell 113 and sealing ring 110 play waterproof and dustproof function.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (6)
1. a kind of portable the cannot-harm-detection device dustproof and waterproof plugs and sockets, including plug (100) and socket (200), described to insert
Head (100) head is provided with latch (103), and afterbody is connected with power line (112), jack (201) is provided with the socket (200),
Characterized in that, being cased with screw shell (113) on the plug (100), screw shell (113) inner surface is provided with internal thread
(102), the internal thread (102) is threadedly coupled with the screw thread (104) of plug (100) outer surface, and the screw shell (113) is outside
Surface is provided with external screw thread (101) towards the part of latch (103), is sleeve shell (114) towards the part of power line (112),
The external screw thread (101) is provided with sealing ring (110) with the sleeve shell (114) junction；The socket (200) is provided with interior close
Seal the fillet of screw (203) and the external seal fillet of screw (204), the interior sealing fillet of screw (203) and the external seal fillet of screw (204)
Between formed annular seal space (202)；The latch (103) is inserted in the jack (201), and the screw shell (113) is rotated into
Enter in the annular seal space (202), the external screw thread (101) is threadedly coupled with the external seal fillet of screw (204), the internal thread
(102) it is threadedly coupled with the interior sealing fillet of screw (203).
2. portable the cannot-harm-detection device dustproof and waterproof plugs and sockets as claimed in claim 1, it is characterised in that the plug
(100) locating piece (111) is provided with, locating slot is provided with the socket (200).
3. portable the cannot-harm-detection device dustproof and waterproof plugs and sockets as claimed in claim 1, it is characterised in that the latch
(103) anti-back ring (210) is provided with, anti-back slot (211) is provided with the jack (201).
4. portable the cannot-harm-detection device dustproof and waterproof plugs and sockets as claimed in claim 1, it is characterised in that the sealing
It is silica gel ring to enclose (110).
5. portable the cannot-harm-detection device dustproof and waterproof plugs and sockets as claimed in claim 1, it is characterised in that the outer spiral shell
The length of line (101) is equal to the length of the external seal fillet of screw (204).
6. portable the cannot-harm-detection device dustproof and waterproof plugs and sockets as claimed in claim 1, it is characterised in that the screw thread
The length of sleeve (113) is more than the screw thread (104) and the length sum of the interior sealing fillet of screw (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720422035.3U CN206758781U (en) | 2017-04-21 | 2017-04-21 | A kind of portable the cannot-harm-detection device dustproof and waterproof plugs and sockets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720422035.3U CN206758781U (en) | 2017-04-21 | 2017-04-21 | A kind of portable the cannot-harm-detection device dustproof and waterproof plugs and sockets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206758781U true CN206758781U (en) | 2017-12-15 |
Family
ID=60614447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720422035.3U Active CN206758781U (en) | 2017-04-21 | 2017-04-21 | A kind of portable the cannot-harm-detection device dustproof and waterproof plugs and sockets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206758781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112653874A (en) * | 2020-12-01 | 2021-04-13 | 杭州勋誉科技有限公司 | Storage device and intelligent video monitoring system |
-
2017
- 2017-04-21 CN CN201720422035.3U patent/CN206758781U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112653874A (en) * | 2020-12-01 | 2021-04-13 | 杭州勋誉科技有限公司 | Storage device and intelligent video monitoring system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |