CN203800299U - Cable anti-fracture connector - Google Patents
Cable anti-fracture connector Download PDFInfo
- Publication number
- CN203800299U CN203800299U CN201420129049.2U CN201420129049U CN203800299U CN 203800299 U CN203800299 U CN 203800299U CN 201420129049 U CN201420129049 U CN 201420129049U CN 203800299 U CN203800299 U CN 203800299U
- Authority
- CN
- China
- Prior art keywords
- plug
- plug division
- female
- male
- female 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.)
- Expired - Lifetime
Links
- 230000002968 anti-fracture Effects 0.000 title abstract 2
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 206010058109 Hangnail Diseases 0.000 claims description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000003854 Surface Print Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a cable anti-fracture connector, which comprises a female plug and a male plug. The female plug and the male plug are mutually spliced together. The male/female plug comprises a male/female plug-in part, an inner pawl arranged at the rear end of the male/female plug-in part, a collar, a retaining ring, a plug bush, a bulkhead and a rear cover. The collar, the retaining ring and the plug bush are arranged inside the male/female plug-in part. The bulkhead is arranged at the rear end of the male/female plug-in part and is positioned inside the inner pawl. The rear cover and the rear end of the male/female plug-in part are mutually locked through threads. The collar is clamped inside the retaining ring and is spliced with the plug bush as a whole through barbs. The diameter of one end of the bulkhead, positioned inside the male/female plug-in part, is smaller than the diameter of the other end of the bulkhead, positioned inside the inner pawl. A sealing ring is arranged between the male plug-in part and the female plug-in part. According to the technical scheme of the utility model, the two ends of the bulkhead are different, and the bulkhead is locked by the inner pawl so as to realize the fixation of a cable. When the cable is rotating, the insulating layer of the cable is prevented from being damaged by the inner pawl. Therefore, the product performance is effectively ensured.
Description
Technical field
The utility model relates to photovoltaic technology field, particularly a kind of anti-broken cable connector.
Background technology
Photovoltaic connector is in solar photovoltaic generation system, to use maximum a kind of special connectors, is solar photovoltaic cell panel special joint, has reliable, water proof and dust proof, the feature such as easy to use of connecting rapidly.Wherein, the connection of cable adopts to compress and is connected with lock ring mode, fixing with stable self-locking mechanism, folding freely of male and female plug, it is opto-electronic conversion, indispensable vitals in storage process, product pin hole contact head is all provided with guiding insulation component, plays guiding and prevents the effect of getting an electric shock.
The connector of prior art, no matter public plug or female, in male Plug Division and female Plug Division and back cover during by screw-threaded coupling, it all needs the interior pawl by being arranged on male Plug Division and female Plug Division that the cable through public plug and female is locked, and in actual use procedure, forming interlock due to the snap-in force of interior pawl on cable surface prints, while sometimes needing to rotate cable, there is top layer insulating barrier fracture situation in cable, thereby cause connector impaired under the interlocking of interior pawl.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of anti-broken cable connector, to avoid the situation that in appearance, pawl damages cable insulating layer in the time that cable rotates.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of anti-broken cable connector, comprises the female and the public plug that are mutually plugged in together;
Described female comprises female Plug Division, be arranged at the interior pawl of rear end, described female Plug Division, be arranged at collar, Non-return ring and the sleeve of inside, described female Plug Division, be arranged at rear end, described female Plug Division and be arranged at the plug of described interior pawl inside, and the back cover of mutually locking by screw thread and rear end, described female Plug Division, described collar is arranged in described Non-return ring inner side and is plugged in together by hangnail with described sleeve; The diameter that described plug is positioned at one end of inside, described female Plug Division is less than it and is positioned at the diameter of the inner one end of described pawl;
Described public plug comprises male Plug Division, be arranged at the interior pawl of rear end, described male Plug Division, be arranged at collar, Non-return ring and the sleeve of inside, described male Plug Division, be arranged at rear end, described male Plug Division and be arranged at the plug of described interior pawl inside, and the back cover of mutually locking by screw thread and rear end, described male Plug Division, described collar is arranged in described Non-return ring inner side and is plugged in together by hangnail with described sleeve; The diameter that described plug is positioned at one end of inside, described male Plug Division is less than it and is positioned at the diameter of the inner one end of described pawl;
Described female is connected with female Plug Division by described male Plug Division with public plug, and is provided with sealing ring between described male Plug Division and female Plug Division.
Wherein, the section of described plug is T-shaped, and it comprises the body of the minor diameter that is positioned at described male Plug Division and inside, female Plug Division, and is positioned at the major diameter boss portion of described pawl inside.
Wherein, the section of described plug is trapezoidal, and its diameter that is positioned at one end of described female Plug Division and inside, male Plug Division is less than it and is positioned at the diameter of the inner one end of described pawl.
Pass through technique scheme, the anti-broken cable connector that the utility model provides, it is by arranging plug at female and public plug inside, cable is through after plug, when by screw-threaded coupling back cover and female Plug Division or male Plug Division, the minor diameter one end that can ensure plug can snap in the through hole of female Plug Division or inside, male Plug Division, can ensure that again back cover is screwed masterpiece major diameter one end for plug by interior pawl, thereby cable is locked in the major diameter one end by plug, and avoid the direct contact cable taking of interior pawl and caused cable insulating layer impaired, even if occur between the rubber that while plug is special or silica gel material and cable insulating layer that relative rotation also can not produce harmful effect to cable insulating layer.
brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described.
Fig. 1 is the female decomposition texture schematic diagram of the disclosed anti-broken cable connector of the utility model embodiment;
Fig. 2 is the public plug decomposition texture schematic diagram of the disclosed anti-broken cable connector of the utility model embodiment;
Fig. 3 is the cross-sectional view of the disclosed a kind of structure plug of the utility model embodiment;
Fig. 4 is the cross-sectional view of the disclosed another kind of structure plug of the utility model embodiment.
Numeral in figure:
10. female 20. public plug 11. female Plug Divisions
12. interior pawl 13. collar 14. Non-return rings
15. sleeve 16. plug 17. back covers
21. interior pawl 23. collars in male Plug Division 22.
24. Non-return ring 25. sleeve 26. plugs
27. back cover 28. sealing ring 31. boss
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
The anti-broken cable connector that the utility model provides, comprises the female 10 and the public plug 20 that are mutually plugged in together; Wherein, with reference to figure 1, female 10 comprises female Plug Division 11, be arranged at the interior pawl 12 of 11 rear ends, female Plug Division, be arranged at collar 13, Non-return ring 14 and the sleeve 15 of 11 inside, female Plug Division, be arranged at 11 rear ends, female Plug Division and be arranged at the plug 16 of interior pawl 12 inside, and the back cover 17 of mutually locking by screw thread and 11 rear ends, female Plug Division; Collar 13 is arranged in Non-return ring 14 inner sides and is plugged in together by hangnail with sleeve 15;
With reference to figure 2, public plug 20 comprises male Plug Division 21, be arranged at the interior pawl 22 of 21 rear ends, male Plug Division, be arranged at collar 23, Non-return ring 24 and the sleeve 25 of 21 inside, male Plug Division, be arranged at 21 rear ends, male Plug Division and be arranged at the plug 26 of interior pawl 22 inside, and the back cover 27 of mutually locking by screw thread and 21 rear ends, male Plug Division; Collar 23 is arranged in Non-return ring 24 inner sides and is plugged in together by hangnail with sleeve 25;
Female 10 is connected with male Plug Division 21 by female Plug Division 11 with public plug 20, and is provided with sealing ring 28 between male Plug Division 21 and female Plug Division 11;
Wherein, the diameter that plug 16,26 is positioned at one end of male Plug Division 21 and 11 inside, female Plug Division is less than it and is positioned at the diameter of pawl 12,22 inner one end.
Wherein, with reference to figure 3, the section of plug 16,26 is T-shaped, and it comprises the body of the minor diameter that is positioned at male Plug Division 21 and 11 inside, female Plug Division, and is positioned at the major diameter boss portion 31 of pawl 12,22 inside.
Wherein, with reference to figure 4, the section of plug 16,26 is trapezoidal, and its diameter that is positioned at one end of female Plug Division 11 and 21 inside, male Plug Division is less than it and is positioned at the diameter of pawl 12,22 inner one end.
The anti-broken cable connector that the utility model provides, it is by arranging plug 16 at female 10 and public plug 20 inside, 26, cable is through plug 16, after 26, passing through screw-threaded coupling back cover 17, 27 during with female Plug Division 11 or male Plug Division 21, can ensure plug 16, minor diameter one end of 26 can snap in the through hole of female Plug Division 11 or 21 inside, male Plug Division, can ensure again interior pawl 12, 22 by back cover 17, 27 screw masterpiece for plug 16, major diameter one end of 26, thereby by plug 16, cable is locked in major diameter one end of 26, and avoid interior pawl 12, 22 direct contact cable takings and cause cable insulating layer impaired, plug 16 simultaneously, even if occur between 26 special rubber or silica gel material and cable insulating layer that relative rotation can be to cable insulating layer generation harmful effect yet.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of above-described embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. an anti-broken cable connector, is characterized in that, comprises the female and the public plug that are mutually plugged in together;
Described female comprises female Plug Division, be arranged at the interior pawl of rear end, described female Plug Division, be arranged at collar, Non-return ring and the sleeve of inside, described female Plug Division, be arranged at rear end, described female Plug Division and be arranged at the plug of described interior pawl inside, and the back cover of mutually locking by screw thread and rear end, described female Plug Division, described collar is arranged in described Non-return ring inner side and is plugged in together by hangnail with described sleeve; The diameter that described plug is positioned at one end of inside, described female Plug Division is less than it and is positioned at the diameter of the inner one end of described pawl;
Described public plug comprises male Plug Division, be arranged at the interior pawl of rear end, described male Plug Division, be arranged at collar, Non-return ring and the sleeve of inside, described male Plug Division, be arranged at rear end, described male Plug Division and be arranged at the plug of described interior pawl inside, and the back cover of mutually locking by screw thread and rear end, described male Plug Division, described collar is arranged in described Non-return ring inner side and is plugged in together by hangnail with described sleeve; The diameter that described plug is positioned at one end of inside, described male Plug Division is less than it and is positioned at the diameter of the inner one end of described pawl;
Described female is connected with female Plug Division by described male Plug Division with public plug, and is provided with sealing ring between described male Plug Division and female Plug Division.
2. anti-broken cable connector according to claim 1, it is characterized in that, the section of described plug is T-shaped, and it comprises the body of the minor diameter that is positioned at described male Plug Division and inside, female Plug Division, and is positioned at the major diameter boss portion of described pawl inside.
3. anti-broken cable connector according to claim 1, is characterized in that, the section of described plug is trapezoidal, and its diameter that is positioned at one end of described female Plug Division and inside, male Plug Division is less than it and is positioned at the diameter of the inner one end of described pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129049.2U CN203800299U (en) | 2014-03-21 | 2014-03-21 | Cable anti-fracture connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129049.2U CN203800299U (en) | 2014-03-21 | 2014-03-21 | Cable anti-fracture connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800299U true CN203800299U (en) | 2014-08-27 |
Family
ID=51382489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129049.2U Expired - Lifetime CN203800299U (en) | 2014-03-21 | 2014-03-21 | Cable anti-fracture connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800299U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600470A (en) * | 2015-02-11 | 2015-05-06 | 苏州同泰新能源科技有限公司 | Photovoltaic connector |
| CN106785629A (en) * | 2017-02-17 | 2017-05-31 | 江苏天昇光伏科技有限公司 | A kind of cable connecting seat and cable connector corresponding thereto |
| WO2020087279A1 (en) * | 2018-10-30 | 2020-05-07 | Nokia Shanghai Bell Co., Ltd. | Power connector |
-
2014
- 2014-03-21 CN CN201420129049.2U patent/CN203800299U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104600470A (en) * | 2015-02-11 | 2015-05-06 | 苏州同泰新能源科技有限公司 | Photovoltaic connector |
| CN106785629A (en) * | 2017-02-17 | 2017-05-31 | 江苏天昇光伏科技有限公司 | A kind of cable connecting seat and cable connector corresponding thereto |
| WO2020087279A1 (en) * | 2018-10-30 | 2020-05-07 | Nokia Shanghai Bell Co., Ltd. | Power connector |
| CN112889190A (en) * | 2018-10-30 | 2021-06-01 | 上海诺基亚贝尔股份有限公司 | Power supply connector |
| CN112889190B (en) * | 2018-10-30 | 2023-03-03 | 上海诺基亚贝尔股份有限公司 | Power supply connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |