CN204517014U - A kind of waterproof connector - Google Patents
A kind of waterproof connector Download PDFInfo
- Publication number
- CN204517014U CN204517014U CN201520218772.2U CN201520218772U CN204517014U CN 204517014 U CN204517014 U CN 204517014U CN 201520218772 U CN201520218772 U CN 201520218772U CN 204517014 U CN204517014 U CN 204517014U
- Authority
- CN
- China
- Prior art keywords
- socket
- elastic contact
- inserted sheets
- waterproof
- contact chips
- 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 - Fee Related
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to power engineering apparatus field, a specifically waterproof connector, comprises plug, socket, waterproof gasket and waterproof cover, and plug is cylinder, outer surface is provided with external screw thread, and head is provided with three inserted sheets be connected with three power lines respectively; Socket is cylinder shell-like structure, and inner surface is provided with internal thread, and head is provided with three elastic contact chips be connected with three power lines respectively; Waterproof gasket is circular, and waterproof gasket internal diameter is identical with socket external diameter; Waterproof cover is in the cylinder shell-like structure of one side uncovered, and inner surface is provided with internal thread.When connector uses, plug and socket are screwed be connected to complete and patch; When not using, waterproof cover and socket are screwed and is connected and can carries out water-proofing treatment to socket.The utility model is safe and reliable, simple to operate, patch rapidly and structure is simple, with low cost, solve existing method efficiency low, easily a dangerous difficult problem is caused to operating personnel.
Description
Technical field
The utility model relates to power engineering apparatus field, specifically a kind of waterproof connector.
Background technology
Operating personnel often can use connector when carrying out power construction operation; but existing connector is generally non-water-tight; there is certain ponding at the places such as ground, a lot of construction site or likely spills water; under such operational environment; probably can there is the accidents such as electric leakage in connector, bring huge hidden danger to the security of the lives and property of people.
Chinese Patent Application No.: 201220163732.9, the applying date: on 04 17th, 2012, invention and created name is: waterproof power interface connector, this application case discloses a kind of waterproof power interface connector, comprise public connecting line, with public connector shell and several Male connector of the insulation shell integrated injection molding of public connecting line, the end face of the butt end of public connector housing is formed with groove, device outer wall is attacked and is provided with screw thread, groove inner wall is formed with lead, female connectors comprises female connecting line, with female connectors housing and several female connector of the insulation shell integrated injection molding of female connecting line, the butt end of female connectors housing is formed and can be deep in groove, and docking section close-fitting with groove, the outer wall of docking section is formed with the close-fitting gathering sill with lead, the outer wall of female connectors housing is formed with snap ring, device outer wall be arranged with to coordinate with snap ring and with the swivel nut of screw-threaded engagement, sealing ring is arranged with between the outer wall of docking section and the inwall of swivel nut.This application case weak point is: need during use by the docking section of the groove of Male connector and female connector completely to good, complex operation, makes to patch activity duration long-acting rate low; Do not arrange waterproof cover, when the female connectors of connector separates with public connector, the electrode of Male/female connector is all exposed to and does not carry out water-proofing treatment outward, and potential safety hazard is larger; All grooves and docking section are all in same cavity, and be easily short-circuited phenomenon.
Utility model content
the technical problem that utility model will solve
The technical problems such as, service efficiency low, complex operation, easily short circuit large for waterproof connector potential safety hazard of the prior art, the utility model provides a kind of waterproof connector, and it is safe and reliable, simple to operate, patch rapidly and structure is simple, with low cost.
technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of waterproof connector, comprise plug, socket, waterproof gasket and waterproof cover, described plug comprises plug body, inserted sheet, No. two inserted sheets and No. three inserted sheets; Described plug comprises plug body, inserted sheet, No. two inserted sheets and No. three inserted sheets; Described plug body afterbody is round table-like, and one end that plug body afterbody is thinner is connected with wire; Plug body head is uncovered cylinder shell-like structure, and cylindrical inner surface is provided with internal thread I; One end thicker with plug body afterbody, plug body head rear end is connected, and defines a cylindrical cavity; Described plug body and wire insulation integrated injection moulding form; A described inserted sheet is cylinder; No. two described inserted sheets and No. three inserted sheets are circular; The internal diameter of No. two inserted sheets is greater than an inserted sheet radius, and the external diameter of No. two inserted sheets is less than the internal diameter of No. three inserted sheets; Inserted sheet, No. two inserted sheets and No. three inserted sheets are all fixed in the middle of cavity, and axis and cavity axes coincide; Inserted sheet, No. two inserted sheets and No. three inserted sheets are formed by metal material, and are connected with ground wire with live wire, zero line respectively; Described socket comprises socket, elastic contact chip, No. two elastic contact chips and No. three elastic contact chips; Described socket afterbody is round table-like, and one end that socket afterbody is thinner is connected with wire; Socket head is cylinder, and cylindrical outer surface is provided with the external screw thread be meshed with described plug body head inner surface internal thread I; In cylinder in the middle part of socket, and thicker than socket head in the middle part of socket, one end that in the middle part of socket, one end is thicker with socket afterbody is connected, and the other end is connected with socket head; Socket head is provided with an axis slot identical with socket head axes, No. two slots and No. three slots; A described slot is cylindrical; No. two described slots and No. three slots are circular; Described socket and wire insulation integrated injection moulding form; A described elastic contact chip, No. two elastic contact chips and No. three elastic contact chips are circular, and form by metal material; Elastic contact chip, No. two elastic contact chips are connected with ground wire with live wire, zero line respectively with No. three elastic contact chips; The external diameter of an elastic contact chip is identical with the radius of a slot, and internal diameter is identical with the radius of an inserted sheet; The external diameter of No. two elastic contact chips is identical with the external diameter of No. two slots, and internal diameter is identical with the external diameter of No. two inserted sheets; The external diameter of No. three elastic contact chips is identical with the external diameter of No. three slots, and internal diameter is identical with the external diameter of No. three inserted sheets; Described waterproof gasket is circular, and internal diameter is identical with the cylinder radius of described socket head; Described waterproof cover is the cylinder shell-like structure of openings at one side, and waterproof cover inner surface is provided with the internal thread II be meshed with described socket head exterior surface external screw thread.
Preferably, a described elastic contact chip, No. two elastic contact chips and No. three elastic contact chips, side is provided with some groovings.
Preferably, described socket is provided with switch.
Preferably, a described elastic contact chip, No. two elastic contact chips, No. three elastic contact chips, inserted sheet, No. two inserted sheets and No. three inserted sheet heads are all rounded down.
Preferably, described plug body and socket are made by high flame retardant plastics; A described elastic contact chip, No. two elastic contact chips and No. three elastic contact chips are made up of phosphor-copper material; A described inserted sheet, No. two inserted sheets and No. three inserted sheets are made by brass material; Described waterproof gasket is made up of silica gel material.
Preferably, described plug body, socket and waterproof cover, be provided with antiskid groove.
beneficial effect
The technical scheme adopting the utility model to provide, compared with prior art, has following beneficial effect:
(1) a kind of waterproof connector of the present utility model, elastic contact chip, No. two elastic contact chips and No. three elastic contact chips are circular; Inserted sheet is that corresponding with elastic contact chip cylindrical, No. two inserted sheets and No. three inserted sheets are respectively and No. two elastic contact chips and corresponding circular of No. three elastic contact chips; Plug can have been patched without the need to aiming at socket, convenient and swift.
(2) a kind of waterproof connector of the present utility model, is also provided with waterproof cover, when connector be in non-operating state plug do not contact with socket time, waterproof cover is tightened on socket, the water-proofing treatment of socket can be completed, safe and convenient.
(3) a kind of waterproof connector of the present utility model, elastic contact chip, No. two elastic contact chips and No. three elastic contact chips, side is provided with some groovings, and make the elasticity of elastic contact chip better, the contact of elastic contact chip and inserted sheet is more reliable and more stable.
(4) a kind of waterproof connector of the present utility model, after having patched, inserted sheet, No. two inserted sheets and No. three inserted sheets are in different grooves respectively, and short circuit is less likely to occur, safe and reliable.
(5) a kind of waterproof connector of the present utility model, a described elastic contact chip, No. two elastic contact chips, No. three elastic contact chips, inserted sheet, No. two inserted sheets and No. three inserted sheet heads are all rounded down, and make the more smooth convenience of the process that patches.
(6) a kind of waterproof connector of the present utility model, described plug body and socket are made by high flame retardant plastics, prevent connector because electric current is excessive or other accidents and burning, safe and reliable.
(7) a kind of waterproof connector of the present utility model, a described elastic contact chip, No. two elastic contact chips and No. three elastic contact chips are made up of phosphor-copper material, and electric conductivity is good and elasticity is better, and the contact of elastic contact chip and inserted sheet is more reliable and more stable.
(8) a kind of waterproof connector of the present utility model, a described inserted sheet, No. two inserted sheets and No. three inserted sheets are made by brass material, and electric conductivity is superior and the better hardness of elasticity is higher, makes connector more safe and reliable.
(9) a kind of waterproof connector of the present utility model, described waterproof gasket is made up of silica gel material, makes connector water resistance superior and long perfomance life.
(10) a kind of waterproof connector of the present utility model, described plug body, socket and waterproof cover, be provided with antiskid groove, and person's rotary connector easy to use and socket complete and patch, convenient and swift.
(11) a kind of waterproof connector of the utility model, reasonable in design, principle is simple, is convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of a kind of waterproof connector of the present utility model;
Fig. 2 is a kind of waterproof connector perspective view of the present utility model;
Fig. 3 is a kind of waterproof connector non-working condition schematic diagram of the present utility model;
Fig. 4 is the socket exploded view of a kind of waterproof connector of the present utility model;
Fig. 5 is the socket perspective view of a kind of waterproof connector of the present utility model;
Fig. 6 is the socket perspective view of a kind of waterproof connector of the present utility model;
Fig. 7 is the plug perspective view of a kind of waterproof connector of the present utility model;
Fig. 8 is an elastic contact chip perspective view of a kind of waterproof connector of the present utility model;
Fig. 9 is the waterproof cover perspective view of a kind of waterproof connector of the present utility model.
Label declaration in schematic diagram: 1. plug; 2. socket; 3. waterproof gasket; 4. waterproof cover; 5. antiskid groove; 6. switch; 11. plug body; No. 12. inserted sheets; 13. No. two inserted sheets; 14. No. three inserted sheets; 15. internal threads I; 16. cavitys; 21. sockets; No. 22. elastic contact chips; 23. No. two elastic contact chips; 24. No. three elastic contact chips; 25. external screw threads; No. 26. slots; 27. No. two slots; 28. No. three slots; 29. groovings; 41. internal threads II.
Embodiment
For understanding content of the present utility model further, by reference to the accompanying drawings the utility model is described in detail.
embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, a kind of waterproof connector of the present embodiment, comprise plug 1, socket 2, waterproof gasket 3 and waterproof cover 4, described plug 1 comprises plug body No. 11 inserted sheets 12, No. two inserted sheets 13 and No. three inserted sheets 14; Described plug body 11 afterbody is round table-like, and one end that plug body 11 afterbody is thinner is connected with wire; Plug body 11 head is uncovered cylinder shell-like structure, and cylindrical inner surface is provided with internal thread I 15; One end thicker with plug body 11 afterbody, plug body 11 head rear end is connected, and defines a cylindrical cavity 16; Described plug body 11 forms with wire insulation integrated injection moulding; A described inserted sheet 12 is in cylinder; Described No. two inserted sheets 13 and No. three inserted sheets 14 are in circular; The internal diameter of No. two inserted sheets 13 is greater than inserted sheet 12 radius, and the external diameter of No. two inserted sheets 13 is less than the internal diameter of No. three inserted sheets 14; An inserted sheet 12, No. two inserted sheets 13 and No. three inserted sheets 14 are all fixed in the middle of cavity 16, and axis and cavity 16 axes coincide; An inserted sheet 12, No. two inserted sheets 13 and No. three inserted sheets 14 are formed by metal material, and are connected with ground wire with live wire, zero line respectively; Described socket 2 comprises socket 21, elastic contact chip 22, No. two elastic contact chips 23 and No. three elastic contact chips 24; Described socket 21 afterbody is round table-like, and one end that socket 21 afterbody is thinner is connected with wire; Socket 21 head is cylinder, and cylindrical outer surface is provided with the external screw thread 25 be meshed with described plug body 11 head inner surface internal thread I 15; In cylinder in the middle part of socket 21, and thicker than socket 21 head in the middle part of socket 21, one end that in the middle part of socket 21, one end is thicker with socket 21 afterbody is connected, and the other end is connected with socket 21 head; Socket 21 head is provided with an axis slot identical with socket 21 head axes 26, No. two slots 27 and No. three slots 28; A described slot 26 is cylindrical; Described No. two slots 27 and No. three slots 28 are in circular; Described socket 21 forms with wire insulation integrated injection moulding; A described elastic contact chip 22, No. two elastic contact chips 23 and No. three elastic contact chips 24 in circular, and are formed by metal material; An elastic contact chip 22, No. two elastic contact chips 23 are connected with ground wire with live wire, zero line respectively with No. three elastic contact chips 24; The external diameter of an elastic contact chip 22 is identical with the radius of a slot 26, and internal diameter is identical with the radius of an inserted sheet 12; The external diameter of No. two elastic contact chips 23 is identical with the external diameter of No. two slots 27, and internal diameter is identical with the external diameter of No. two inserted sheets 13; The external diameter of No. three elastic contact chips 24 is identical with the external diameter of No. three slots 28, and internal diameter is identical with the external diameter of No. three inserted sheets 14; Described waterproof gasket 3 is in circular, and internal diameter is identical with the cylinder radius of described socket 21 head; The described cylinder shell-like structure of waterproof cover 4 in openings at one side, waterproof cover 4 inner surface is provided with the internal thread II 41 be meshed with described socket 21 head exterior surface external screw thread 25; A described elastic contact chip 22, No. two elastic contact chips 23 and No. three elastic contact chips 24, side is provided with some groovings 29; Described socket 2 is provided with switch 6; A described elastic contact chip 22, No. two elastic contact chips 23, No. three elastic contact chips 24, inserted sheet 12, No. two inserted sheets 13 and No. three inserted sheet 14 heads are all rounded down; Described plug body 11 and socket 21 are made by high flame retardant plastics; A described elastic contact chip 22, No. two elastic contact chips 23 and No. three elastic contact chips 24 are made up of phosphor-copper material; A described inserted sheet 12, No. two inserted sheets 13 and No. three inserted sheets 14 are made by brass material; Described waterproof gasket 3 is made up of silica gel material; Described plug body 11, socket 21 and waterproof cover 4, be provided with antiskid groove 5.
Plug 1 and socket 2, when specifically using, screw to be connected to complete and patch by a kind of waterproof connector of the present embodiment.When not using, waterproof cover 4 is screwed with socket 2 waterproof being connected and can completing socket.
Schematically above be described the utility model and execution mode thereof, this description does not have restricted, and also just one of the execution mode of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection range of the present utility model all should be belonged to.
Claims (6)
1. a waterproof connector, comprise plug (1), socket (2), waterproof gasket (3) and waterproof cover (4), it is characterized in that: described plug (1) comprises plug body (11), inserted sheet (12), No. two inserted sheets (13) and No. three inserted sheets (14); Described plug body (11) afterbody is round table-like, and one end that plug body (11) afterbody is thinner is connected with wire; Plug body (11) head is uncovered cylinder shell-like structure, and cylindrical inner surface is provided with internal thread I (15); One end thicker with plug body (11) afterbody, plug body (11) head rear end is connected, and defines a cylindrical cavity (16); Described plug body (11) and wire insulation integrated injection moulding form; A described inserted sheet (12) is in cylinder; No. two described inserted sheets (13) and No. three inserted sheets (14) are in circular; The internal diameter of No. two inserted sheets (13) is greater than inserted sheet (12) radius, and the external diameter of No. two inserted sheets (13) is less than the internal diameter of No. three inserted sheets (14); An inserted sheet (12), No. two inserted sheets (13) and No. three inserted sheets (14) are all fixed in the middle of cavity (16), and axis and cavity (16) axes coincide; An inserted sheet (12), No. two inserted sheets (13) and No. three inserted sheets (14) are formed by metal material, and are connected with ground wire with live wire, zero line respectively; Described socket (2) comprises socket (21), elastic contact chip (22), No. two elastic contact chips (23) and No. three elastic contact chips (24); Described socket (21) afterbody is round table-like, and one end that socket (21) afterbody is thinner is connected with wire; Socket (21) head is cylinder, and cylindrical outer surface is provided with the external screw thread (25) be meshed with described plug body (11) head inner surface internal thread I (15); Socket (21) middle part is in cylinder, and socket (21) middle part is thicker than socket (21) head, one end that in the middle part of socket (21), one end is thicker with socket (21) afterbody is connected, and the other end is connected with socket (21) head; Socket (21) head is provided with an axis slot (26) identical with socket (21) head axes, No. two slots (27) and No. three slots (28); A described slot (26) is cylindrical; No. two described slots (27) and No. three slots (28) are in circular; Described socket (21) and wire insulation integrated injection moulding form; A described elastic contact chip (22), No. two elastic contact chips (23) and No. three elastic contact chips (24) in circular, and are formed by metal material; Elastic contact chip (22), No. two elastic contact chips (23) are connected with ground wire with live wire, zero line respectively with No. three elastic contact chips (24); The external diameter of an elastic contact chip (22) is identical with the radius of a slot (26), and internal diameter is identical with the radius of an inserted sheet (12); The external diameter of No. two elastic contact chips (23) is identical with the external diameter of No. two slots (27), and internal diameter is identical with the external diameter of No. two inserted sheets (13); The external diameter of No. three elastic contact chips (24) is identical with the external diameter of No. three slots (28), and internal diameter is identical with the external diameter of No. three inserted sheets (14); Described waterproof gasket (3) is in circular, and internal diameter is identical with the cylinder radius of described socket (21) head; The described cylinder shell-like structure of waterproof cover (4) in openings at one side, waterproof cover (4) inner surface is provided with the internal thread II (41) be meshed with described socket (21) head exterior surface external screw thread (25).
2. a kind of waterproof connector according to claim 1, it is characterized in that: a described elastic contact chip (22), No. two elastic contact chips (23) and No. three elastic contact chips (24), side is provided with some groovings (29).
3. a kind of waterproof connector according to claim 1, is characterized in that: described socket (2) is provided with switch (6).
4. a kind of waterproof connector according to claim 1, is characterized in that: a described elastic contact chip (22), No. two elastic contact chips (23), No. three elastic contact chips (24), an inserted sheet (12), No. two inserted sheets (13) and No. three inserted sheet (14) heads are all rounded down.
5. a kind of waterproof connector according to claim 1, is characterized in that: described plug body (11) and socket (21) are made by high flame retardant plastics; A described elastic contact chip (22), No. two elastic contact chips (23) and No. three elastic contact chips (24) are made up of phosphor-copper material; A described inserted sheet (12), No. two inserted sheets (13) and No. three inserted sheets (14) are made by brass material; Described waterproof gasket (3) is made up of silica gel material.
6. a kind of waterproof connector according to claim 1, is characterized in that: described plug body (11), socket (21) and waterproof cover (4), be provided with antiskid groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218772.2U CN204517014U (en) | 2015-04-13 | 2015-04-13 | A kind of waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218772.2U CN204517014U (en) | 2015-04-13 | 2015-04-13 | A kind of waterproof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204517014U true CN204517014U (en) | 2015-07-29 |
Family
ID=53714951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520218772.2U Expired - Fee Related CN204517014U (en) | 2015-04-13 | 2015-04-13 | A kind of waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204517014U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811161A (en) * | 2016-05-20 | 2016-07-27 | 山东科技大学 | Waterproof socket and matched plug in automobile |
| CN106558816A (en) * | 2016-12-02 | 2017-04-05 | 国家电网公司 | A kind of plug-in type plug |
| CN108023224A (en) * | 2017-12-04 | 2018-05-11 | 中国科学技术大学 | A kind of water proof type high pressure single plug assembly |
-
2015
- 2015-04-13 CN CN201520218772.2U patent/CN204517014U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811161A (en) * | 2016-05-20 | 2016-07-27 | 山东科技大学 | Waterproof socket and matched plug in automobile |
| CN106558816A (en) * | 2016-12-02 | 2017-04-05 | 国家电网公司 | A kind of plug-in type plug |
| CN108023224A (en) * | 2017-12-04 | 2018-05-11 | 中国科学技术大学 | A kind of water proof type high pressure single plug assembly |
| CN108023224B (en) * | 2017-12-04 | 2024-02-23 | 中国科学技术大学 | Waterproof high-voltage single-core plugging device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204517014U (en) | A kind of waterproof connector | |
| CN205141269U (en) | Industrial waterproof connector component | |
| CN203180206U (en) | Outdoor waterproof socket and plug assembly | |
| CN103178415B (en) | Anti-electric-shock socket | |
| CN204517013U (en) | A kind of four-wire system waterproof connector | |
| CN205509086U (en) | Safety plug | |
| CN104752889A (en) | Waterproof connector | |
| CN204315801U (en) | Electric connector | |
| CN203300919U (en) | Power supply connector | |
| CN204257872U (en) | A kind of socket and plug tapered spigot and sleeve | |
| CN203326259U (en) | Earth-leakage-protection plug | |
| CN204067695U (en) | Circular waterproof RJ45 connector connector | |
| CN204577674U (en) | The quick plug-in unit of four-core big current | |
| CN205303862U (en) | Activity socket power line | |
| CN204927655U (en) | Water proof plug socket | |
| CN206195007U (en) | Safe socket of buckle | |
| CN203660138U (en) | Socket and socket assembly | |
| CN203911122U (en) | Low resistance power supply connector | |
| CN205900904U (en) | Waterproof socket | |
| CN205303877U (en) | Modified activity socket | |
| CN203522115U (en) | Electric power connector anti-high voltage backflow protection device | |
| CN210628620U (en) | Multipurpose screw plug socket | |
| CN204130762U (en) | A kind of isolation type safety plug | |
| CN210692875U (en) | Anti-drop's electric connector | |
| CN204271350U (en) | A kind of slip safe interface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160413 |