CN108183360A - A kind of in-line connector - Google Patents
A kind of in-line connector Download PDFInfo
- Publication number
- CN108183360A CN108183360A CN201810126552.5A CN201810126552A CN108183360A CN 108183360 A CN108183360 A CN 108183360A CN 201810126552 A CN201810126552 A CN 201810126552A CN 108183360 A CN108183360 A CN 108183360A
- Authority
- CN
- China
- Prior art keywords
- joint body
- sealing
- line connector
- shielding
- sealing ring
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 46
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
一种直插式连接器，包括：接头本体，所述接头本体为管状结构；锁紧螺帽，所述锁紧螺帽设置在所述接头本体的一端，所述锁紧螺帽通过螺纹与所述接头本体的一端连接，在所述锁紧螺帽的内壁上设有圆锥面；密封件，所述密封件设置在所述锁紧螺帽内；密封机构，所述密封机构设置在所述接头本体的另一端。本发明直插式连接器在接头体上取消了现有技术中的两端螺纹，只保留与锁紧螺帽连接端的螺纹，另一端采取与安装孔间隙配合，采用两个O型密封圈进行密封。安装时，反剥线束屏蔽层,铜止环压紧屏蔽丝，大大提高接触面积，从而实现更好的屏蔽效能。通过两个圆弹簧将接头体与接线盒进行接触，实现屏蔽。
An in-line connector, comprising: a joint body, the joint body is a tubular structure; a lock nut, the lock nut is arranged at one end of the joint body, and the lock nut is threaded and One end of the joint body is connected, and a conical surface is provided on the inner wall of the locking nut; a sealing element, the sealing element is arranged in the locking nut; a sealing mechanism, the sealing mechanism is arranged in the locking nut the other end of the adapter body. The in-line connector of the present invention cancels the thread at both ends of the prior art on the joint body, and only retains the thread at the connection end with the lock nut, and the other end adopts a clearance fit with the installation hole, and two O-shaped sealing rings are used for sealing. seal. When installing, the shielding layer of the wire harness is peeled back, and the copper stop ring compresses the shielding wire, which greatly increases the contact area, thereby achieving better shielding effectiveness. Shielding is achieved by contacting the connector body with the terminal box via two round springs.
Description
技术领域technical field
本发明涉及电学领域，尤其涉及电缆防水技术，特别是一种直插式连接器。The invention relates to the field of electricity, in particular to cable waterproof technology, in particular to an in-line connector.
背景技术Background technique
在电气设备与电缆连接部分，连接端口需要进行防尘、防水、防松动处理，并保证良好的屏蔽效能。目前比较快速而低廉的方法是采用电缆防水接头，将电气设备内部与外部环境隔绝起来，以用来保证其电气设备的安全性及可靠性，该产品采用的结构是在金属壳体内部加以尼龙芯套、橡胶密封件、弹簧而成一个整体，其缺点在于不能满足高压高密封场所的使用，高压力下，密封性能将存在隐患，且振动环境下弹簧与电缆屏蔽层容易接触不良，不能满足电气设备高要求的使用。In the connection between electrical equipment and cables, the connection ports need to be dust-proof, waterproof, and loose-proof, and ensure good shielding performance. At present, the relatively fast and cheap method is to use cable waterproof joints to isolate the interior of the electrical equipment from the external environment to ensure the safety and reliability of the electrical equipment. The structure of this product is nylon inside the metal shell. The core sleeve, rubber seal, and spring are integrated as a whole. Its disadvantage is that it cannot meet the requirements of high-pressure and high-sealing places. Under high pressure, there will be hidden dangers in the sealing performance, and the spring and cable shielding layer are prone to poor contact in vibration environments, which cannot meet the requirements. High demands on electrical equipment.
发明内容Contents of the invention
本发明的目的在于提供一种解决上述技术问题的直插式连接器。The object of the present invention is to provide an in-line connector that solves the above technical problems.
为解决上述技术问题，本发明直插式连接器，包括：接头本体，所述接头本体为管状结构；锁紧螺帽，所述锁紧螺帽设置在所述接头本体的一端，所述锁紧螺帽通过螺纹与所述接头本体的一端连接，在所述锁紧螺帽的内壁上设有圆锥面；密封件，所述密封件设置在所述锁紧螺帽内；密封机构，所述密封机构设置在所述接头本体的另一端。In order to solve the above technical problems, the in-line connector of the present invention includes: a joint body, the joint body is a tubular structure; a lock nut, the lock nut is arranged at one end of the joint body, and the lock The tightening nut is connected to one end of the joint body through threads, and a conical surface is provided on the inner wall of the locking nut; a sealing member, the sealing member is arranged in the locking nut; a sealing mechanism, the The sealing mechanism is arranged at the other end of the joint body.
所述密封机构包括：第一密封圈，所述第一密封圈设置在所述接头本体的另一端的端部；屏蔽组件，所述屏蔽组件设置在所述第一密封圈上；第二密封圈，所述第二密封圈设置在所述屏蔽组件上。The sealing mechanism includes: a first sealing ring, the first sealing ring is arranged at the end of the other end of the joint body; a shielding assembly, the shielding assembly is arranged on the first sealing ring; a second sealing ring, and the second sealing ring is arranged on the shielding assembly.
所述第一密封圈及所述第二密封圈为O型密封圈。The first sealing ring and the second sealing ring are O-rings.
所述屏蔽组件包括相互叠加的第一圆弹簧和第二圆弹簧。The shielding assembly includes a first circular spring and a second circular spring superimposed on each other.
在所述接头本体内还设有铜止环。A copper stop ring is also provided in the joint body.
所述密封件的端部为锥形。The end of the seal is tapered.
本发明的直插式连接器在接头体上取消了现有技术中的两端螺纹，只保留与锁紧螺帽连接端的螺纹，另一端采取与安装孔间隙配合，采用两个O型密封圈进行密封。反剥线束屏蔽层,铜止环压紧屏蔽丝，大大提高接触面积，从而实现更好的屏蔽效能。通过两个圆弹簧将接头体与接线盒进行接触，实现屏蔽。直插式连接器对配套厂家现有产品无需调整设计，现场安装快速便捷。The in-line connector of the present invention cancels the thread at both ends of the prior art on the joint body, and only retains the thread at the connection end with the locking nut, and the other end adopts a clearance fit with the installation hole, and two O-shaped sealing rings are used Make a seal. The shielding layer of the wire harness is stripped back, and the copper stop ring compresses the shielding wire, greatly increasing the contact area, thereby achieving better shielding performance. Shielding is achieved by contacting the connector body with the terminal box via two round springs. The in-line connector does not need to adjust the design of the existing products of the supporting manufacturers, and the on-site installation is fast and convenient.
附图说明Description of drawings
图1为本发明直插式连接器爆炸图。Fig. 1 is an exploded view of the in-line connector of the present invention.
具体实施方式Detailed ways
下面结合附图对本发明直插式连接器作进一步详细说明。The in-line connector of the present invention will be further described in detail below with reference to the accompanying drawings.
如图1所示，本发明的直插式连接器，由锁紧螺帽1、密封件2、铜止环3、接头本体4、O型密封圈（第一密封圈5和第二密封圈8）、圆弹簧（第一圆弹簧6和第二圆弹簧7）组成，接头本体4一端与锁紧螺帽1螺纹连接，用密封件2锁紧密封电缆外皮，用铜止环3压紧电缆屏蔽层，另一端采用两个O型密封圈（第一密封圈5和第二密封圈8）实现密封，采用圆弹簧（第一圆弹簧6和第二圆弹簧7）实现屏蔽。在高压水压下，通过装配的一个密封件2和两个O型密封圈（第一密封圈5和第二密封圈8）可以有效阻止水渗透的影响，达到高密封效果；接头本体4与接线盒安装的一端，采用两个O型密封圈（第一密封圈5和第二密封圈8），安装时通过与设备开孔的间隙配合，直接将接头插入接线盒，安装方便。As shown in Figure 1, the in-line connector of the present invention consists of a locking nut 1, a seal 2, a copper stop ring 3, a joint body 4, and an O-ring (the first sealing ring 5 and the second sealing ring 8) Composed of circular springs (the first circular spring 6 and the second circular spring 7), one end of the joint body 4 is threadedly connected with the lock nut 1, the seal 2 is used to lock and seal the cable sheath, and the copper stop ring 3 is pressed tightly The other end of the cable shielding layer is sealed with two O-rings (the first sealing ring 5 and the second sealing ring 8), and a circular spring (the first circular spring 6 and the second circular spring 7) is used for shielding. Under high water pressure, a seal 2 and two O-rings (the first seal 5 and the second seal 8) can effectively prevent the impact of water penetration and achieve a high sealing effect; the joint body 4 and One end of the junction box installation adopts two O-rings (the first sealing ring 5 and the second sealing ring 8). When installing, the connector is directly inserted into the junction box by matching with the gap of the equipment opening, which is convenient for installation.
本发明的工作原理：电缆的剥去外皮露出屏蔽层的一端穿过锁紧螺帽1、密封件2后到达接头本体4内，用铜止环3压住电缆屏蔽层，利用锁紧螺帽1的内圆锥面压迫锥形密封件2收缩，从而压紧穿过其中的电缆，屏蔽层直接与接头本体4内腔表面接触，实现电缆屏蔽层反包，大大增加屏蔽层与接头的接触面积，通过第一圆弹簧6和第二圆弹簧7，屏蔽效能大大提高，采用两个O型密封圈（第一密封圈5和第二密封圈8）进行密封，密封效果得到双重保证。适合在新能源汽车上的使用，且安装快捷。The working principle of the present invention: one end of the cable whose shielding layer is peeled off passes through the locking nut 1 and the sealing member 2 and reaches the joint body 4, and the copper stop ring 3 is used to press the cable shielding layer, and the locking nut is used to press the cable shielding layer. The inner conical surface of 1 compresses the conical seal 2 to shrink, thereby compressing the cable passing through it, and the shielding layer directly contacts the surface of the inner cavity of the connector body 4, so that the cable shielding layer is turned up and the contact area between the shielding layer and the connector is greatly increased , Through the first round spring 6 and the second round spring 7, the shielding effectiveness is greatly improved, and two O-rings (the first sealing ring 5 and the second sealing ring 8) are used for sealing, and the sealing effect is double guaranteed. Suitable for use on new energy vehicles, and quick to install.
以上已对本发明创造的较佳实施例进行了具体说明，但本发明创造并不限于所述实施例，熟悉本领域的技术人员在不违背本发明创造精神的前提下还可作出种种的等同的变型或替换，这些等同的变型或替换均包含在本申请权利要求所限定的范围内。The preferred embodiments of the present invention have been specifically described above, but the present invention is not limited to the described embodiments, and those skilled in the art can also make various equivalents without violating the spirit of the present invention. Modifications or replacements, these equivalent modifications or replacements are all included within the scope defined by the claims of the present application.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810126552.5A CN108183360A (en) | 2018-02-08 | 2018-02-08 | A kind of in-line connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810126552.5A CN108183360A (en) | 2018-02-08 | 2018-02-08 | A kind of in-line connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108183360A true CN108183360A (en) | 2018-06-19 |
Family
ID=62552406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810126552.5A Pending CN108183360A (en) | 2018-02-08 | 2018-02-08 | A kind of in-line connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108183360A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088228A (en) * | 2018-08-13 | 2018-12-25 | 上海蓝科电气有限公司 | A kind of fast socket, connector |
| CN109186558A (en) * | 2018-06-20 | 2019-01-11 | 安徽伙伴电气有限公司 | A kind of water-depth measurement instrument water proof equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204316068U (en) * | 2015-01-13 | 2015-05-06 | 上海蓝科电气有限公司 | Cable high-voltage resistant waterproof joint |
| CN105020481A (en) * | 2015-07-16 | 2015-11-04 | 魏德米勒电联接（上海）有限公司 | Shield cable inletting device with annular elastic ring |
| CN105024334A (en) * | 2015-08-20 | 2015-11-04 | 上海蓝科电气有限公司 | Vehicle-mounted shielding connector |
| CN205846360U (en) * | 2016-07-29 | 2016-12-28 | 乐清市八达光电科技股份有限公司 | A kind of high current connector with low shielding resistance |
| CN206401610U (en) * | 2016-12-28 | 2017-08-11 | 上海文依电气股份有限公司 | Metal tower spring shielding waterproof connector |
| CN207834695U (en) * | 2018-02-08 | 2018-09-07 | 上海蓝科电气有限公司 | In-line connector |
-
2018
- 2018-02-08 CN CN201810126552.5A patent/CN108183360A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204316068U (en) * | 2015-01-13 | 2015-05-06 | 上海蓝科电气有限公司 | Cable high-voltage resistant waterproof joint |
| CN105020481A (en) * | 2015-07-16 | 2015-11-04 | 魏德米勒电联接（上海）有限公司 | Shield cable inletting device with annular elastic ring |
| CN105024334A (en) * | 2015-08-20 | 2015-11-04 | 上海蓝科电气有限公司 | Vehicle-mounted shielding connector |
| CN205846360U (en) * | 2016-07-29 | 2016-12-28 | 乐清市八达光电科技股份有限公司 | A kind of high current connector with low shielding resistance |
| CN206401610U (en) * | 2016-12-28 | 2017-08-11 | 上海文依电气股份有限公司 | Metal tower spring shielding waterproof connector |
| CN207834695U (en) * | 2018-02-08 | 2018-09-07 | 上海蓝科电气有限公司 | In-line connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186558A (en) * | 2018-06-20 | 2019-01-11 | 安徽伙伴电气有限公司 | A kind of water-depth measurement instrument water proof equipment |
| CN109088228A (en) * | 2018-08-13 | 2018-12-25 | 上海蓝科电气有限公司 | A kind of fast socket, connector |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180619 |