CN2762381Y - Water-proof structure of DC power supply plug and socket - Google Patents
Water-proof structure of DC power supply plug and socket Download PDFInfo
- Publication number
- CN2762381Y CN2762381Y CN 200420120344 CN200420120344U CN2762381Y CN 2762381 Y CN2762381 Y CN 2762381Y CN 200420120344 CN200420120344 CN 200420120344 CN 200420120344 U CN200420120344 U CN 200420120344U CN 2762381 Y CN2762381 Y CN 2762381Y
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- socket
- waterproof construction
- header body
- plug
- packing ring
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Abstract
The utility model relates to a waterproof structure of alternating current power supply plugs and sockets, which comprises a plug main body which is provided with an inserting part, wherein the plug main body is provided with a sheathing part and a spacing part is arranged between the plug main body and the sheathing part. In addition, one end of the spacing part adjacent to the inserting part is provided with a gasket. The waterproof structure of alternating current power supply plugs and sockets also comprises a socket main body which is provided with a supporting and connecting hole which can be used for inserting the inserting part, wherein the socket main body is provided with a butting part which is combined with the sheathing part. Therefore, after the plug main body is inserted into the socket main body, the utility model has the efficacy of steady insertion, difficult disengagement due to the collision of outer force and water prevention.
Description
Technical field
The utility model relates to the waterproof construction of a kind of ac power plug and socket, relate in particular to a kind of header body and jack body are pegged graft after, reach the structure of firm grafting and waterproof effect.
Background technology
Be in the area of ocean type weather, suffer the invasion and attack of typhoon at summer, Qiu Erji through regular meeting, typhoon brings a large amount of rainwater, makes the resident who lives in low-lying area endure the hardship of flood to the fullest extent, and suffer tremendous loss especially on property.The wherein water inlet of the plug and socket of electric equipment, can cause the electric equipment outage in the work, even damage or cause electric leakage, and the situation that the user gets an electric shock takes place, so how to avoid plug and socket water inlet, make moist, become anxious important topic to be solved.
The waterproof construction of known ac power plug and socket, the spiral bolting type water-tight device of electric wire class plug and socket as is well known, but it comprises that the anchor clamps and of a gripper socket can make the plug of electric wire class just be fastened on wherein sleeve.The electric wire of described electric wire class plug rear end is then stretched out by sleeve rear end, and on described sleeve a sheathed packing ring; So, the plug in the sleeve is inserted have in the socket of anchor clamps in use, plug and socket is tightened naturally, and then tightly be enclosed within the rear end of sleeve and on sleeve and anchor clamps, screw with a nut.So, make described nut press sleeve and packing ring, reach the purpose of waterproof; Be inserted in from the rear end of sleeve with a nut more at last, and screw, thereby realize pressing the water-proof function of electric wire with the screw thread of sleeve rear end.
Though the spiral bolting type water-tight device of described electric wire class plug and socket, can make electric wire class plug and socket realize the function of waterproof, but must tightly be enclosed within the rear end of sleeve and on sleeve and anchor clamps, screw with a nut in use, be inserted in from the rear end of sleeve with a nut again, and screw with the screw thread of sleeve rear end, could realize water-proof function.Therefore, make it use step comparatively loaded down with trivial details, and the constituent components between described plug and socket is more, causes the structure of plug and socket itself comparatively complicated, so described ac power plug and socket can't satisfy the requirement of actual use.
Content of the present utility model
Main purpose of the present utility model, just at the defective that exists in the prior art, and a kind of ac power plug that provides and the waterproof construction of socket, realize firm pegging graft, be difficult for breaking away from because of the collision of external force, and have the effect of waterproof, thereby electric equipment can not damaged because of attaching plug and socket make moist.
In order to realize described purpose, the utility model provides the waterproof construction of a kind of ac power plug and socket, comprise that one has the header body of Plug Division, described header body is provided with a socket part, and between described header body and socket part, be provided with a limiting section, in addition, the end in the contiguous Plug Division of described limiting section is provided with a packing ring; One has the jack body that plugs the receiving hole that is connected with the Plug Division, described jack body has a docking section that combines with the socket part, one side of described docking section is provided with gilled rings, and is arranged with a fixation kit on the docking section, is provided with a packing ring between described fixation kit and the gilled rings.
Brief description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model;
Fig. 2 is the three-dimensional exploded view of the utility model header body;
Fig. 3 is the three-dimensional exploded view of the utility model jack body;
Fig. 4 is a user mode schematic diagram of the present utility model ();
Fig. 5 is a user mode schematic diagram of the present utility model (two);
Fig. 6 is the three-dimensional exploded view of another embodiment of the utility model.
In the accompanying drawing, the list of parts of each label representative is as follows:
1-header body 11-Plug Division
12-socket part 121-internal thread
13-limiting section 14-packing ring
15-lead 2-jack body
21-receiving hole 22-docking section
221-external screw thread 23-gilled rings
24-fixation kit 25-packing ring
The 3-plate
Embodiment
In order to make those skilled in the art can further understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, accompanying drawing only provide with reference to and explanation, be not to be used for limiting the utility model.
Fig. 1～Fig. 3 is respectively the three-dimensional exploded view of three-dimensional exploded view of the present utility model, header body and the three-dimensional exploded view of jack body.The waterproof construction of ac power plug of the present utility model and socket, after header body 1 is plugged on jack body 2, can realize firm grafting, be difficult for causing disengaging because of the collision of external force, and have the function of waterproof, electric equipment can not damaged because of header body 1 and making moist of jack body 2.
Jack body 2 comprises a receiving hole 21 that supplies Plug Division 11 to plug; Jack body 2 is provided with a docking section 22 that combines with socket part 12, and docking section 22 has an external screw thread 221; Place, contiguous docking section is provided with gilled rings 23, and is arranged with a fixation kit 24 on docking section 22, is provided with a packing ring 25 between gilled rings 23 and the fixation kit 24, and the face of deciding what is right and what is wrong of packing ring 25 also can be circle, rectangle or other various geometric shape.So, utilize above-mentioned structure, just can realize the waterproof construction of an ac power plug and socket.
Fig. 4, Fig. 5 are respectively user mode schematic diagram of the present utility model () and (two).The rear end of jack body 2 can be embedded in (not shown) in the wall during assembling, or the docking section 22 of jack body 2 is located on the plate 3, be set on the docking section 22 with fixation kit 24 again, make the gilled rings 23 of jack body 2 and fixation kit 24 be clamped in two of plate 3 respectively, thereby jack body 2 is fixed on the plate 3, and header body 1 is connected with electric equipment by lead 15; When header body 1 is pegged graft with jack body 2, with Plug Division 11 corresponding inserted of header body 1 receiving hole 21 at jack body 2, this moment, socket part 12 was socketed on the docking section 22, utilize the internal thread 121 of socket part 12 to be threaded mutually again with the external screw thread 221 of docking section 22, and between header body 1 and jack body 2, be provided with a packing ring 14, so, header body 1 and jack body 2 are firmly pegged graft, be difficult for breaking away from because of the collision of external force, and make driving fit between header body 1 and the jack body 2, reach the function of waterproof, thereby electric equipment can not damaged because of header body 1 and jack body 2 make moist.
In sum, the waterproof construction of ac power plug of the present utility model and socket can effectively be avoided the many disadvantages in the known technology, make described header body and jack body realize firm pegging graft, and be difficult for breaking away from because of the collision of external force, and make its function with waterproof, electric equipment can not damaged because of header body and jack body thereof make moist.And do not see before the utility model application that publication is also unexposed to be used, meet requirements such as novel novelty of patent and creativeness, file an application according to Patent Law.
The above only is a preferred embodiment of the present utility model, be not so promptly limit claim of the present utility model, the equivalent structure transformation that every utilization the utility model specification and accompanying drawing content are done, directly or indirectly be used in other relevant technical field, all in like manner be included in the claim of the present utility model.
Claims (10)
1. the waterproof construction of an ac power plug, has header body, it is characterized in that described header body has a Plug Division, described Plug Division is provided with a socket part, be provided with a limiting section between described header body and socket part, the end in the contiguous Plug Division of described limiting section is provided with a packing ring.
2. the waterproof construction of ac power plug according to claim 1 is characterized in that described socket part has an internal thread.
3. the waterproof construction of an AC Power supply socket, have jack body, it is characterized in that described jack body has a receiving hole and a docking part, a side of described docking section is provided with gilled rings, cover is provided with a fixation kit on the docking section, is provided with a packing ring between described fixation kit and the gilled rings.
4. the waterproof construction of AC Power supply socket according to claim 3 is characterized in that described docking section has an external screw thread.
5. the waterproof construction of ac power plug and socket is characterized in that, comprising:
One header body has a Plug Division, and described header body is provided with a socket part, is provided with a limiting section between described header body and socket part, and an end of the contiguous Plug Division of described limiting section is provided with a packing ring;
One jack body has a receiving hole, and described Plug Division plugs wherein, and described jack body is provided with a docking section that combines with the socket part.
6. the waterproof construction of ac power plug according to claim 5 and socket, the Plug Division that it is characterized in that described header body has any of two contact terminals or three contact terminals.
7. the waterproof construction of ac power plug according to claim 5 and socket is characterized in that described socket part has an internal thread, and described docking section has an external screw thread, and external screw thread is threaded with internal thread and cooperates.
8. the waterproof construction of ac power plug according to claim 5 and socket, the packing ring face of deciding what is right and what is wrong that it is characterized in that described header body are any of circle or rectangle.
9. the waterproof construction of ac power plug according to claim 5 and socket is characterized in that a side of described docking section is provided with gilled rings, is arranged with a fixation kit on the docking section, is provided with a packing ring between described fixation kit and gilled rings.
10. the waterproof construction of ac power plug according to claim 9 and socket, any that it is characterized in that the described packing ring face of deciding what is right and what is wrong is circle or rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420120344 CN2762381Y (en) | 2004-12-17 | 2004-12-17 | Water-proof structure of DC power supply plug and socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420120344 CN2762381Y (en) | 2004-12-17 | 2004-12-17 | Water-proof structure of DC power supply plug and socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2762381Y true CN2762381Y (en) | 2006-03-01 |
Family
ID=36095496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420120344 Expired - Fee Related CN2762381Y (en) | 2004-12-17 | 2004-12-17 | Water-proof structure of DC power supply plug and socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2762381Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979698A (en) * | 2014-04-04 | 2015-10-14 | 上海机电工程研究所 | Cup joint device used for plugging in and out connector manually |
| CN105392414A (en) * | 2013-07-22 | 2016-03-09 | 数字内镜检查股份有限公司 | Sealing component for an endoscope connector |
| US9955856B2 (en) | 2013-12-19 | 2018-05-01 | Digital Endoscopy Gmbh | Device and a method for manufacturing an elongated hollow profile element, an elongated hollow profile element, and a bending section for an endoscope |
| US10076233B2 (en) | 2013-10-30 | 2018-09-18 | Digital Endoscopy Gmbh | Device for transmitting a deflection movement, endoscope bending control unit, and endoscope |
| US10080483B2 (en) | 2013-10-30 | 2018-09-25 | Digital Endoscopy Gmbh | Secondary endoscope mountable to a mother endoscope and a combination of a mother endoscope and a secondary endoscope |
| US10092171B2 (en) | 2013-10-30 | 2018-10-09 | Digital Endoscopy Gmbh | Deflection movement transmission device, endoscope bending controller and endoscope |
| US10441152B2 (en) | 2014-01-24 | 2019-10-15 | Digital Endoscopy Gmbh | Tracking the fundamental frequency of a voice signal in real time |
| WO2020151278A1 (en) * | 2019-01-22 | 2020-07-30 | 东莞育嘉电子有限公司 | Light source system based on screw connection structure |
| US10874291B2 (en) | 2014-01-23 | 2020-12-29 | Digital Endoscopy Gmbh | Fluid block for an endoscope control part and endoscope |
| US10939803B2 (en) | 2013-12-02 | 2021-03-09 | Digital Endoscopy Gmbh | Endoscope head and endoscope |
| US11278187B2 (en) | 2015-08-07 | 2022-03-22 | Digital Endoscopy Gmbh | Endoscope head |
-
2004
- 2004-12-17 CN CN 200420120344 patent/CN2762381Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10441142B2 (en) | 2013-07-22 | 2019-10-15 | Digital Endoscopy Gmbh | Sealing component for an endoscope connector |
| CN105392414A (en) * | 2013-07-22 | 2016-03-09 | 数字内镜检查股份有限公司 | Sealing component for an endoscope connector |
| US10076233B2 (en) | 2013-10-30 | 2018-09-18 | Digital Endoscopy Gmbh | Device for transmitting a deflection movement, endoscope bending control unit, and endoscope |
| US10080483B2 (en) | 2013-10-30 | 2018-09-25 | Digital Endoscopy Gmbh | Secondary endoscope mountable to a mother endoscope and a combination of a mother endoscope and a secondary endoscope |
| US10092171B2 (en) | 2013-10-30 | 2018-10-09 | Digital Endoscopy Gmbh | Deflection movement transmission device, endoscope bending controller and endoscope |
| US10939803B2 (en) | 2013-12-02 | 2021-03-09 | Digital Endoscopy Gmbh | Endoscope head and endoscope |
| US9955856B2 (en) | 2013-12-19 | 2018-05-01 | Digital Endoscopy Gmbh | Device and a method for manufacturing an elongated hollow profile element, an elongated hollow profile element, and a bending section for an endoscope |
| US10874291B2 (en) | 2014-01-23 | 2020-12-29 | Digital Endoscopy Gmbh | Fluid block for an endoscope control part and endoscope |
| US10441152B2 (en) | 2014-01-24 | 2019-10-15 | Digital Endoscopy Gmbh | Tracking the fundamental frequency of a voice signal in real time |
| CN104979698A (en) * | 2014-04-04 | 2015-10-14 | 上海机电工程研究所 | Cup joint device used for plugging in and out connector manually |
| US11278187B2 (en) | 2015-08-07 | 2022-03-22 | Digital Endoscopy Gmbh | Endoscope head |
| US12082778B2 (en) | 2015-08-07 | 2024-09-10 | Digital Endoscopy Gmbh | Endoscope head |
| WO2020151278A1 (en) * | 2019-01-22 | 2020-07-30 | 东莞育嘉电子有限公司 | Light source system based on screw connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060301 Termination date: 20131217 |