CN202513406U - Wire cable connecting device - Google Patents
Wire cable connecting device Download PDFInfo
- Publication number
- CN202513406U CN202513406U CN2012201717605U CN201220171760U CN202513406U CN 202513406 U CN202513406 U CN 202513406U CN 2012201717605 U CN2012201717605 U CN 2012201717605U CN 201220171760 U CN201220171760 U CN 201220171760U CN 202513406 U CN202513406 U CN 202513406U
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- CN
- China
- Prior art keywords
- extremely
- female
- plug
- public
- pole plug
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a wire cable connecting device which comprises a male pole plug and a female pole plug, a connection end of the male pole plug is matched with a connection end of the female pole plug. The male pole plug and the female pole plug are respectively provided with a copper polar tube, and a tail portion of the copper polar tube is connected with a clamp tube. Tail portions of the male pole plug and the female pole plug are respectively connected with a nut, and the nuts are respectively connected with the clamp tubes through seal rings. The connection end of the male pole plug is provided with a positioning post, and two sides of the positioning post are respectively provided with an elastic plug foot. The connection end of the female pole plug is provided with plug holes matched with the elastic plug feet. The bottom of the plug hole is provided with a sliding groove, and a locking sheet is movable disposed in the sliding groove. Each seal ring is in a cone shape so that a wire cable can be effectively locked and water can be prevented from going into a gap between the nut and the wire cable. Backstop grooves and backstop protruding blocks which are matched are disposed at threaded joints so that an incident caused by accidental looseness can be avoided. The wire cable connecting device has the advantages of ingenious structure, convenient connection and improved safety.
Description
Technical field
The utility model relates to a kind of annex of cable, is specifically related to a kind of wire and cable connector.
Background technology
The vitals of connector family photovoltaic module.Use has a large capacity and a wide range.Present manufacturer almost homogeneity copies MC company connector.Exist following several kinds of risks in actual use:
Reasons such as 1, public mother extremely inserts working of plastics because of technology, and is artificial can cause inwall to shrink.The back-up ring that is mated can't be cooperated.Will make public female utmost point plug, intubate and lead skid off (withdrawal force require reach>350N) with tens Ns pulling force and can cause security incident;
2, on business female utmost point plug, intubate and the stopping back-up ring engagement process 0.5mm interference clearance that can't cross over is arranged.Can cause contact resistance increasing, electric current instability, temperature rise raising, useful life to reduce;
3, creep can be produced behind nut and the connector locking as time passes and also its fail safe can be influenced;
The no safety device of the connector overwhelming majority that uses at present causes artificial (child) to break off easily, causes unnecessary loss.
Summary of the invention
The utility model technical problem to be solved provides a kind of wire and cable connector, and it can guarantee the steadiness that cable connects.
For solving the problems of the technologies described above, the technical solution of the utility model wire and cable connector is:
Comprise that public affairs are extremely inserted, mother is extremely slotting, the public link of extremely inserting matches with female link of extremely inserting;
Public affairs are respectively arranged with the copper-base pipe, the afterbody Connection Card pipe of copper-base pipe in extremely inserting and extremely inserting with mother; Public extremely slotting and female afterbody of extremely inserting is coupling nut respectively, and nut connects said card pipe through sealing ring;
The public link of extremely inserting is provided with reference column, and the both sides of reference column are provided with resilient prongs; Female link of extremely inserting is provided with the jack that matches with resilient prongs; The bottom of said jack is provided with a chute, is movably set with a locking plate in the chute; Locking plate can longitudinally slide, and in the time of in pin inserts jack, locking plate can lock pin, prevents that pin from withdrawing from jack.
The tail end end face that said public affairs/mother extremely inserts is provided with the stopping projection, and the connection end face of said nut is provided with a plurality of stopping grooves, and the stopping groove matches with the stopping projection.
Said sealing ring is tapered.
The outer wall of said copper-base pipe is along circumferentially being provided with a circle projection.
The root of said reference column is arranged with the O RunddichtringO.
The link of said card pipe is provided with 2～4 openings.
The technique effect that the utility model can reach is:
The sealing ring of the utility model is tapered, and along with after nut is spirally connected, the vertex of a cone bore of sealing ring diminishes, and can effectively cable be pinned, and can prevent that sealing gets into from the gap between nut and the cable.
The utility model is provided with a chute at the link that mother extremely inserts with the jack bottom that public extremely slotting resilient prongs matches, and is movably set with a locking plate in the chute; Locking plate can longitudinally slide, and in the time of in pin inserts jack, locking plate can lock pin, prevents that pin from withdrawing from jack, causes personal injury.
The utility model is provided with stopping groove and the stopping projection that cooperatively interacts at the place of being spirally connected, when being spirally connected the little pine in place, the stopping groove makes the place of being spirally connected can not throw off with cooperating of stopping projection, can avoid the accident of accidental release to take place.
The structure of the utility model is ingenious, and it is also convenient to connect, and fail safe improves.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation:
Fig. 1 is the decomposing schematic representation of the utility model wire and cable connector;
Fig. 2 is the profile of the utility model;
Fig. 3 is the sketch map that the public affairs of the utility model are extremely inserted;
Fig. 4 is that the public affairs after the combination of the utility model are extremely inserted and female sketch map of extremely inserting;
Fig. 5 to Fig. 7 is the connection status sketch map of the utility model.
Description of reference numerals among the figure:
1 is that public affairs are extremely slotting; 11 is public utmost point copper-base pipe;
12 is public utmost point card pipe; 13 is public utmost point sealing ring;
121 is opening;
14 is public utmost point nut; 15 is pin;
16 is the stopping projection; 17 is the stopping groove;
10 is the O RunddichtringO;
2 is that mother is extremely slotting; 21 is female utmost point copper-base pipe;
22 is female utmost point card pipe; 23 is female utmost point sealing ring;
24 is female utmost point nut; 25 is jack;
26 is locking plate; 27 is the stopping groove;
111,211 is copper-base pipe projection.
Embodiment
As shown in Figure 1, the utility model wire and cable connector comprises that public affairs extremely insert 1, mother extremely inserts 2, and public 1 the link extremely inserted matches with female extremely link of slotting 2;
Public affairs are extremely inserted in 1 and are provided with public utmost point copper-base pipe 11, and the afterbody of public utmost point copper-base pipe 11 connects public utmost point card pipe 12; Public extremely slotting 1 afterbody connects public utmost point nut 14; Public utmost point nut 14 connects public utmost point card pipe 12 through public utmost point sealing ring 13;
Mother extremely inserts in 2 and is provided with female utmost point copper-base pipe 21, and the afterbody of female utmost point copper-base pipe 21 connects female utmost point card pipe 22; Female extremely afterbody of slotting 2 connects female utmost point nut 24; Female utmost point nut 24 connects female utmost point card pipe 22 through female utmost point sealing ring 23;
Public extremely slotting 1 link is provided with reference column, and the root of reference column is arranged with O RunddichtringO 10; The both sides of reference column are provided with outward-dipping resilient prongs 15; Female extremely link of slotting 2 is provided with the jack 25 that matches with resilient prongs 15; The angle of inclination of resilient prongs 15 is bigger than the angle of inclination of jack 25;
As shown in Figure 2, the bottom of jack 25 (being the position that pin 15 wears out) is provided with a chute, is movably set with a locking plate 26 in the chute, and locking plate 26 longitudinally (promptly radially) slides; When pin 15 inserted in the jack 25, locking plate 26 can lock pin 15, prevents that pin 15 from withdrawing from jack 25;
The outer wall of public utmost point copper-base pipe 11 and female utmost point copper-base pipe 21 makes in its plastic tube that is stuck in a band opening along the projection 111,211 that circumferentially is provided with a circle protrusion pipe face; The effect of projection is pulled out after public affairs are extremely inserted 1 (or female utmost point copper-base pipe 21 insertion mothers extremely insert 2) in order to prevent that the public utmost point copper-base pipe 11 from inserting easily;
Public utmost point card pipe 12 is provided with 2～4 openings 121 with the link of public utmost point copper-base pipe 11;
Female utmost point card pipe 22 is identical with the structure of public utmost point card pipe 12;
As shown in Figure 3, public extremely slotting 1 tail end end face is provided with stopping projection 16, and the connection end face of public utmost point nut 14 is provided with a plurality of stopping grooves 17, and stopping groove 17 matches with stopping projection 16;
As shown in Figure 4, female extremely tail end end face of slotting 2 is provided with the stopping projection, and the connection end face of female utmost point nut 24 is provided with a plurality of stopping grooves 27, and stopping groove 27 matches with the stopping projection;
Extremely shown in Figure 7 like Fig. 5; During installation, electric core passes nut, sealing ring, card Guan Houzai and links to each other with the copper-base pipe, then the copper-base pipe close is gone into that public affairs are extremely inserted or in mother extremely inserts; To block pipe, sealing ring, nut again and fill in along electric core core body successively that public affairs are extremely inserted or mother extremely inserts and card is managed is against copper-base pipe tail end; Because of the opening contraction of card pipe, block the tail end of managing simultaneously and realize fixing through high-frequency welding and nut lock sealing circle, make the projection of copper-base pipe outer wall be fixed on the extremely slotting or extremely slotting the inside of public affairs of mother.
The sealing ring 13,23 of the utility model is tapered, and along with after nut 14,24 is spirally connected, the vertex of a cone bore of sealing ring 13,23 diminishes, and can cable effectively be locked, and can prevent that sealing gets into from the gap between nut 14,24 and the cable.
(being the nut link extremely slotting with public affairs/mother) is provided with the stopping groove and the stopping projection that cooperatively interact to the utility model at the place of being spirally connected; When being spirally connected the little pine in place; The cooperation of stopping groove and stopping projection makes the place of being spirally connected can not throw off (separate with the stopping projection because of the stopping groove and need the power bigger than normal condition end just can outward winding); This stopping structure has been arranged; Can avoid the generation of a lot of contingencies, these accidents all be certainly because the place's creep that is spirally connected loose after, throw off and generation at the place of being spirally connected at leisure.
Claims (6)
1. wire and cable connector is characterized in that: comprise that public affairs are extremely inserted, mother is extremely slotting, the public link of extremely inserting matches with female extremely slotting link;
Public affairs are respectively arranged with the copper-base pipe, the afterbody Connection Card pipe of copper-base pipe in extremely inserting and extremely inserting with mother; Public extremely slotting and female afterbody of extremely inserting is coupling nut respectively, and nut connects said card pipe through sealing ring;
The public link of extremely inserting is provided with reference column, and the both sides of reference column are provided with resilient prongs; Female link of extremely inserting is provided with the jack that matches with resilient prongs; The bottom of said jack is provided with a chute, is movably set with a locking plate in the chute; Locking plate can longitudinally slide, and in the time of in pin inserts jack, locking plate can lock pin, prevents that pin from withdrawing from jack.
2. wire and cable connector according to claim 1 is characterized in that: the tail end end face that said public affairs/mother extremely inserts is provided with the stopping projection, and the connection end face of said nut is provided with a plurality of stopping grooves, and the stopping groove matches with the stopping projection.
3. wire and cable connector according to claim 1 is characterized in that: said sealing ring is tapered.
4. wire and cable connector according to claim 1 is characterized in that: the outer wall of said copper-base pipe is along circumferentially being provided with a circle projection.
5. wire and cable connector according to claim 1 is characterized in that: the root of said reference column is arranged with the O RunddichtringO.
6. wire and cable connector according to claim 1 is characterized in that: the link of said card pipe is provided with 2～4 openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201717605U CN202513406U (en) | 2012-04-23 | 2012-04-23 | Wire cable connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201717605U CN202513406U (en) | 2012-04-23 | 2012-04-23 | Wire cable connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202513406U true CN202513406U (en) | 2012-10-31 |
Family
ID=47065863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201717605U Withdrawn - After Issue CN202513406U (en) | 2012-04-23 | 2012-04-23 | Wire cable connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202513406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646904A (en) * | 2012-04-23 | 2012-08-22 | 台州市菱赢新能源科技有限公司 | Cable connector |
| CN104716500A (en) * | 2013-12-13 | 2015-06-17 | 江西晶科光伏材料有限公司 | Plug-pull photovoltaic connector |
-
2012
- 2012-04-23 CN CN2012201717605U patent/CN202513406U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646904A (en) * | 2012-04-23 | 2012-08-22 | 台州市菱赢新能源科技有限公司 | Cable connector |
| CN104716500A (en) * | 2013-12-13 | 2015-06-17 | 江西晶科光伏材料有限公司 | Plug-pull photovoltaic connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20131106 |
|
| RGAV | Abandon patent right to avoid regrant |