CN206922089U - A kind of the cannot-harm-detection device dustproof and waterproof plugs and sockets - Google Patents
A kind of the cannot-harm-detection device dustproof and waterproof plugs and sockets Download PDFInfo
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- CN206922089U CN206922089U CN201720422015.6U CN201720422015U CN206922089U CN 206922089 U CN206922089 U CN 206922089U CN 201720422015 U CN201720422015 U CN 201720422015U CN 206922089 U CN206922089 U CN 206922089U
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- detection device
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Abstract
A kind of the cannot-harm-detection device dustproof and waterproof plugs and sockets, pin head are provided with latch, and afterbody is connected with power line, 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；Socket also includes the slip buckle that positioner can move on sliding surface, and slip snaps through torsion spring and is connected with limited block, and the straight bar section of torsion spring is close to push contact block, pushes contact block and is arranged on the regulation face relative with sliding surface.When in latch insertion jack of the present utility model, the clamping joint on latch, which heads into, to be slided in buckle, is pushed contact block and is fixed clamping joint by limited block, now plug is integrally fixed, and is consolidated difficult for drop-off；When in the fully rotating entrance annular seal space of screw shell, external screw thread is close to outside socket with the sealing ring that sleeve shell junction is provided with, and Sealing shield ring is close at the screw thread of plug tail end, and screw shell, sealing ring and Sealing shield ring play waterproof and dustproof function.
Description
Technical field
Plug technical field is the utility model is related to, in particular to a kind of the cannot-harm-detection device dustproof and waterproof plug
Socket.
Background technology
Field pipeline laying needs to carry out the last detection program together of pipeline before laying, typically using Non-Destructive Testing
Device is detected, and because the natural conditions of field work are poor, therefore, the connection plug of described the cannot-harm-detection device is through using
Easily intake after several times, on the connection plug into ash, and the fixation of latch is not very stable, and pine is easily caused during use
It is dynamic.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 the cannot-harm-detection 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 the cannot-harm-detection device dustproof and waterproof plugs and sockets, including plug and socket, pin head are provided with latch, afterbody
Power line is connected with, screw shell is cased with plug, screw shell inner surface is provided with internal thread, internal thread and plug outer surface
Screw thread connects, and screw shell outer surface is provided with external screw thread towards the part of latch, is outside sleeve towards the part of power line
Shell, external screw thread are provided with sealing ring with sleeve shell junction, and the afterbody of screw shell inner surface internal thread is provided with Sealing shield ring；Insert
Seat 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；Insert
Seat also includes upper positioner, lower positioner, the slip buckle that can be moved on sliding surface, and slip snaps through torsion spring connection
Limited location block, the straight bar section of torsion spring are close to push contact block, push contact block and are arranged on the regulation face relative with sliding surface.
Further, the slip snaps through guide rod and is connected to positioner, and described guide rod one end is provided with fixed
Position hook.
Further, the guide rod is connected with back-moving spring, and described back-moving spring one end is fixed on below sliding surface.
Further, clamping joint is provided with the latch, the clamping joint size is adapted to the spacing block size.
Further, the sealing ring and the Sealing shield ring are 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 clamping joint on latch heads into slip card
In button, push contact block and fixed clamping joint by limited block, now plug is integrally fixed, and is consolidated difficult for drop-off；Needing to extract
During plug, it is only necessary to upwarp plug, location hook is come off, back-moving spring drives guide rod to reset, you can pulls the plug out of the socket, makes to insert
The plug of head is more convenient；When in the fully rotating entrance annular seal space of screw shell, what external screw thread was provided with sleeve shell junction
Sealing ring is close to outside socket, and Sealing shield ring is close at the screw thread of plug tail end, and screw shell, sealing ring and Sealing shield ring rise
To waterproof and dustproof function, simple and practical, the present apparatus is simple in construction, practical and safe and reliable, is worthy to be popularized.
Brief description of the drawings
Fig. 1 the utility model plug construction schematic diagrames.
Fig. 2 the utility model socket structure schematic diagrames.
Embodiment
Concrete scheme of the present utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, a kind of the cannot-harm-detection device dustproof and waterproof plugs and sockets, including plug 100 and socket 200,
The head of plug 100 is provided with latch 103, and afterbody is connected with power line 112, screw shell 113, screw shell are cased with plug 100
113 inner surfaces are provided with internal thread 102, and internal thread 102 is threadedly coupled with the screw thread 104 of the outer surface of plug 100, screw shell 113
Outer 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, external screw thread
101 are provided with sealing ring 110 with the junction of sleeve shell 114, and the afterbody of the inner surface internal thread 102 of screw shell 113 is provided with sealing
Back-up ring 111；Socket 200 is provided with the interior sealing fillet of screw 203 and the external seal fillet of screw 204, the interior sealing fillet of screw 203 and external seal spiral shell
Annular seal space 202 is formed between line circle 204；Socket 200 also include upper positioner 224, lower positioner 223, can be in sliding surface
The slip buckle 213 moved on 231, slide buckle 213 and limited block 210, the straight bar section of torsion spring 212 are connected with by torsion spring 212
Be close to push contact block 211, push contact block 211 be arranged on 230 on 231 relative regulation face of sliding surface on.
The slip buckle 213 is connected to positioner 223,224 by guide rod 221, and described one end of guide rod 221 is set
It is equipped with location hook 222；The guide rod 221 is connected with back-moving spring 220, and described one end of back-moving spring 220 is fixed on sliding surface
231 lower sections；Clamping joint 120 is provided with the latch 103, the size of clamping joint 120 is fitted with the size of limited block 210
Match somebody with somebody；The sealing ring 110 and the Sealing shield ring 111 are silica gel ring；The length of the external screw thread 101 is equal to the external seal spiral shell
The length of line circle 204；The length of the screw shell 113 is more than the length of the screw thread 104 and the interior sealing fillet of screw 203
Sum.
The utility model embodiment is as follows：
The utility model plug 100 is provided with latch 103, and clamping joint 120, the size of clamping joint 120 are provided with latch 103
It is adapted to the size of limited block 210, when in use, latch 103 is inserted in socket 200, the clamping joint 120 on latch 103
Head into and slide in buckle 213, slide buckle 213 and moved therewith into socket 200, by when pushing contact block 211, now pushing
Contact block 211 is fixed clamping joint 120 by limited block 210, meanwhile, slide buckle 213 and drive guide rod 221 to positioner
223rd, 224 movement, and location hook 222 is inserted, now plug is integrally fixed.Need to pull the plug out of the socket 100 when, it is only necessary to will insert
First 100 upwarp, and location hook 222 is come off, and back-moving spring 220 drives guide rod 221 to reset, you can pulls the plug out of the socket.
Screw shell 113 is 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 socket 200, screw shell 113 is rotated into annular seal space 202,
External screw thread 101 is threadedly coupled with the external seal fillet of screw 204, and internal thread 102 is threadedly coupled with the interior sealing fillet of screw 203, external screw thread
101 length is equal to the length of the external seal fillet of screw 204, ensures that screw shell 113 is fully rotating and enters annular seal space 202
Interior, now, external screw thread 101 is close to outside socket 200 with the sealing ring 110 that the junction of sleeve shell 114 is provided with, Sealing shield ring
111 are close at the screw thread 104 of the tail end of plug 100, and screw shell 113, sealing ring 110 and Sealing shield ring 111 play waterproof, prevented
Dirt function, it is simple and practical.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (7)
1. a kind of the cannot-harm-detection device dustproof and waterproof plugs and sockets, including plug (100) and socket (200), plug (100) head
Provided with latch (103), afterbody is connected with power line (112), it is characterised in that screw shell (113) is cased with plug (100),
Screw shell (113) inner surface is provided with internal thread (102), internal thread (102) and screw thread (104) spiral shell of plug (100) outer surface
Line connects, and screw shell (113) outer surface is provided with external screw thread (101) towards the part of latch (103), towards power line (112)
Part be sleeve shell (114), external screw thread (101) is provided with sealing ring (110), thread bush with sleeve shell (114) junction
The afterbody of cylinder (113) inner surface internal thread (102) is provided with Sealing shield ring (111)；Socket (200) is provided with the interior sealing fillet of screw
(203) and the external seal fillet of screw (204), annular seal space is formed between the interior sealing fillet of screw (203) and the external seal fillet of screw (204)
(202)；Socket (200) also includes upper positioner (224), lower positioner (223), can moved on sliding surface (231)
Buckle (213) is slided, buckle (213) is slided and limited block (210) is connected with by torsion spring (212), the straight bar section of torsion spring (212) is tight
Patch push contact block (211), push contact block (211) be arranged on the relative regulation face (230) of sliding surface (231) on.
2. the cannot-harm-detection device dustproof and waterproof plugs and sockets as claimed in claim 1, it is characterised in that the slip buckle
(213) positioner (223,224) is connected to by guide rod (221), described guide rod (221) one end is provided with location hook
(222)。
3. the cannot-harm-detection device dustproof and waterproof plugs and sockets as claimed in claim 2, it is characterised in that the guide rod
(221) back-moving spring (220) is connected with, described back-moving spring (220) one end is fixed on below sliding surface (231).
4. the cannot-harm-detection device dustproof and waterproof plugs and sockets as claimed in claim 1, it is characterised in that the latch (103)
On be provided with clamping joint (120), clamping joint (120) size is adapted to the limited block (210) size.
5. the cannot-harm-detection device dustproof and waterproof plugs and sockets as claimed in claim 1, it is characterised in that the sealing ring
(110) and the Sealing shield ring (111) is silica gel ring.
6. the cannot-harm-detection device dustproof and waterproof plugs and sockets as claimed in claim 1, it is characterised in that the external screw thread
(101) length is equal to the length of the external seal fillet of screw (204).
7. the cannot-harm-detection device dustproof and waterproof plugs and sockets as claimed in claim 1, it is characterised in that the screw shell
(113) length 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 |
|---|---|---|---|
| CN201720422015.6U CN206922089U (en) | 2017-04-21 | 2017-04-21 | A kind of the cannot-harm-detection device dustproof and waterproof plugs and sockets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720422015.6U CN206922089U (en) | 2017-04-21 | 2017-04-21 | A kind of the cannot-harm-detection device dustproof and waterproof plugs and sockets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206922089U true CN206922089U (en) | 2018-01-23 |
Family
ID=61305951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720422015.6U Active CN206922089U (en) | 2017-04-21 | 2017-04-21 | A kind of the cannot-harm-detection device dustproof and waterproof plugs and sockets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206922089U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290273A (en) * | 2020-10-12 | 2021-01-29 | 镇江市滨江电子有限公司 | High-sealing-performance cable assembly for deep sea |
| CN113013669A (en) * | 2021-03-03 | 2021-06-22 | 深圳市亚讯联科技有限公司 | Anti-creeping power converter |
-
2017
- 2017-04-21 CN CN201720422015.6U patent/CN206922089U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290273A (en) * | 2020-10-12 | 2021-01-29 | 镇江市滨江电子有限公司 | High-sealing-performance cable assembly for deep sea |
| CN113013669A (en) * | 2021-03-03 | 2021-06-22 | 深圳市亚讯联科技有限公司 | Anti-creeping power converter |
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