CN115764776A - Quick-plugging cable joint - Google Patents

Quick-plugging cable joint Download PDF

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Publication number
CN115764776A
CN115764776A CN202211539423.1A CN202211539423A CN115764776A CN 115764776 A CN115764776 A CN 115764776A CN 202211539423 A CN202211539423 A CN 202211539423A CN 115764776 A CN115764776 A CN 115764776A
Authority
CN
China
Prior art keywords
main body
clamping
quick
wall
sleeve
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
Application number
CN202211539423.1A
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Chinese (zh)
Inventor
徐小元
余志华
单林章
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Shengyang Electric Co Ltd
Original Assignee
Jiaxing Shengyang Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiaxing Shengyang Electric Co Ltd filed Critical Jiaxing Shengyang Electric Co Ltd
Priority to CN202211539423.1A priority Critical patent/CN115764776A/en
Publication of CN115764776A publication Critical patent/CN115764776A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a quick-plugging cable joint which is characterized in that: comprises a sleeve and a main body component; the first end of the sleeve is provided with a flange plate, and the second end of the sleeve is provided with a clamping outer step; the main body assembly is sleeved on the sleeve from the second end of the sleeve, a clamping inner step clamped with the clamping outer step is arranged on the inner wall of the main body assembly, and an annular positioning groove is formed between the end part of the main body assembly and the flange plate. The invention has the characteristics of convenient installation and high tensile strength.

Description

Quick-plugging cable joint
Technical Field
The invention relates to the field of cable connectors, in particular to a quick-plugging type cable connector.
Background
The Glan head is also named as a waterproof cable joint and a cable fixing head, and is widely applied to fixing and protecting wires and cables of mechanical equipment electrical, ship electrical and corrosion-resistant equipment.
In the prior art, all nylon gland head locking waterproof devices are in a threaded screwing mode and mainly comprise a nut component located in a box body and a main body component located outside the box body and in threaded fit with the nut component. In the installation process of the Glan head with the structure, when the main body is screwed, the nut component can rotate along with the main body component at the same time, so that an operator needs to position the nut component by one hand and rotate the main body component by the other hand, and the operation difficulty of the operator is increased; secondly, after the main body assembly and the nut assembly are locked through thread fit, the drawing force is relatively small, and the requirements of part of customers cannot be met. Accordingly, there is a need for further improvements in the prior art glan head structures.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a quick-insertion type cable joint which has the characteristics of convenience in installation and high tensile strength.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a formula cable joint soon which characterized by: comprises a sleeve and a main body component;
the first end of the sleeve is provided with a flange plate, and the second end of the sleeve is provided with a clamping outer step;
the main body assembly is sleeved on the sleeve from the second end of the sleeve, a clamping inner step clamped with the clamping outer step is arranged on the inner wall of the main body assembly, and an annular positioning groove is formed between the end part of the main body assembly and the flange plate.
Preferably, the main body assembly comprises a main body, a metal cover and a sealing ring which are coaxially arranged in the main body;
wherein, be provided with the draw-in groove on the inner wall of main part and supply the sealing washer to lean on the support interior step, be provided with the outer step of joint on the lateral wall of metal lid, the block location of step and draw-in groove outside the metal lid through the joint is in the main part, compresses tightly the sealing washer on supporting interior step simultaneously.
Preferably, the annular positioning groove is formed by a first end of the main body and a rim portion of the flange plate, and a first end of the metal cover extends to the outside of the main body.
Preferably, the main body assembly further comprises a claw coaxially matched in the main body, the claw comprises a ring body matched on the inner wall of the metal cover and a clamping leg formed on the inner wall of the ring body, and the inner end of the clamping leg inclines towards the outer end of the main body assembly.
Preferably, the body assembly further comprises a gasket coaxially fitted in the body, the gasket having a second end supported on the sealing ring and a first end extending into the metal cap and pressing the ring against the inner step of the metal cap.
Preferably, the inner wall of the washer is obliquely arranged to support the outward side wall of the clamping leg.
Preferably, the second end of the sleeve extends into the jaw and bears against the inwardly directed side of the jaw.
Preferably, an annular notch is formed in the inner wall of the sealing ring to form an elastic supporting portion at one end of the sealing ring corresponding to the gasket, and the gasket is supported on the elastic supporting portion.
Preferably, the diameter of the sealing ring corresponding to the annular notch is gradually reduced from the diameter of the sealing ring corresponding to the annular notch to the diameter of the second end.
Preferably, an annular groove is provided in the end wall of the second end of the seal ring to facilitate radial deformation of the seal ring.
The invention has the advantages that:
1. the main body assembly is inserted into the sleeve, and can be positioned on the box body through clamping the outer step and clamping the inner step, so that the convenience of mounting the box body is obviously improved;
2. the main body assembly and the sleeve are positioned by clamping the outer step and clamping the inner step, so that the minimum drawing force between the outer step and the inner step is 300N, which is obviously greater than that of a traditional threaded connection structure, and the use requirements of customers are met.
Drawings
Fig. 1 is a cross-sectional view of a quick-connect cable connector provided in this embodiment;
fig. 2 is an exploded cross-sectional view of the quick-connect cable connector provided in this embodiment.
Detailed Description
The quick-connect cable connector of the present invention is further described with reference to fig. 1 to 2.
The utility model provides a plug-in cable joint soon, characterized by: comprising a sleeve 1 and a body assembly 3.
A flange plate 11 is arranged at the first end of the sleeve 1, and an outer step 12 is clamped on the outer side wall of the second end of the sleeve 1; the first end of the main body component 3, namely the end facing the sleeve 1, is sleeved on the sleeve 1 from the second end of the sleeve 1, the inner wall of the main body component 3 is provided with a clamping inner step 312 clamped with the clamping outer step 12, and an annular positioning groove 2 for clamping the wall of the box body is formed between the end of the main body component 3 and the flange plate 11.
In the clamping process, in order to facilitate the clamping inner step 312 to slide over the clamping outer step 12, the side wall 121 facing the second end of the clamping outer step 12 and the side wall 3121 facing the first end of the clamping inner step 312 are both obliquely arranged; in order to ensure the snap-fit force between the snap-fit inner step 312 and the snap-fit outer step 12, the side wall 3122 of the snap-fit inner step 312 toward the second end is perpendicular to the inner wall of the metal cover 31, and similarly, the side wall 122 of the snap-fit outer step 12 toward the first end is perpendicular to the outer side wall of the sleeve 1.
The main body component 3 comprises a main body 35, a metal cover 31 and a sealing ring 34 which are coaxially arranged in the main body 35; wherein the central hole of the body 35 is axially divided into a first section 351 and a second section 352, the first section 351 having a diameter larger than that of the second section 352 while forming a supporting inner step 354 between the first section 351 and the second section 352. The seal ring 34 is fitted in the first section 351, the second end of the seal ring 34 being supported on the support inner step 354; a clamping groove 353 is formed in the inner wall of the first section 351, an outer clamping step 313 is formed in the outer side wall of the metal cover 31, the metal cover 31 is positioned in the first section 351 of the main body 35 through clamping of the outer clamping step 313 and the clamping groove 353, and meanwhile the sealing ring 34 is pressed on the inner supporting step 354. The inner clamping step 312 is positioned on the inner wall of the first end of the metal cover 31, and the metal structure can further improve the drawing strength. In this embodiment, the metal cover 31 is made of any one of copper, aluminum, zinc alloy, and the like.
The annular positioning groove 2 is formed by a first end of the main body 35 and the rim portion 112 of the flange plate 11, and a first end of the metal cover 31 extends to the outside of the main body 35. Specifically, the edge portion 112 of the flange plate 11 is bent toward the second end side, and an annular positioning groove 2 is formed between the edge portion and the first end of the main body 35; the first end of the metal cover 31 extends to the outside of the main body 35, and can be inserted into the mounting hole of the box body from the outside during assembly, thereby improving the sealing performance. And the bending arrangement of the edge of the flange plate 11 can enable the middle part of the flange plate 11 to form a concave structure 111, so that the first end of the metal cover 31 can be conveniently accommodated after penetrating through the mounting hole of the box body, and the sealing performance can be further improved.
The body component 3 further comprises a claw 32 coaxially fitted in the body 35, the claw 32 comprises a ring body 321 fitted on the inner wall of the metal cover 31 and a clamping leg 322 formed on the inner wall of the ring body 321, and an inner end 3221 of the clamping leg 322 is inclined toward the outer end, i.e., the second end, of the body component 3. Specifically, the plurality of clamping pins 322 are uniformly distributed on the inner wall of the central hole of the ring body 321 around the central circumference of the ring body 321, that is, the outer end of each clamping pin 322 is formed on the inner wall of the central hole of the ring body 321, the inner end 3221 extends towards the center of the circle of the ring body 321, and is inclined towards the outer end of the main body component 3, that is, the second end of the main body 35, so that the deformation during cable insertion and the elastic clamping of the cable are facilitated; in this embodiment, the jaws 32 are made of stainless steel to ensure their elasticity.
The body assembly 3 further comprises a gasket 33 coaxially fitted in the body 35, the gasket 33 being supported at a second end on a sealing ring 34, a first end extending into the metal cap 31 and pressing a ring 321 against an inner step 311 of the metal cap 31. The assembling structure can facilitate the installation of the sealing ring 34, the gasket 33, the clamping jaws 32 and the metal cover 31 on the main body 35, namely, during the installation, the sealing ring 34, the gasket 33 and the clamping jaws 32 are placed into the first section 351 one by one, and then clamped into the metal cover 31, so that the positioning of each part can be realized.
The inner wall 331 of the washer 33 is inclined to support the clip 322 when it is deformed outwardly. In the process of inserting the cable, after the clamping foot 322 deforms to a certain degree, the clamping foot 322 can be attached to the gasket 33, so that the gasket 33 and the clamping jaw 32 provide elastic force at the same time, the elastic clamping force on the cable can be further increased, and the stability of the cable in a joint is ensured.
An annular notch 341 is formed on the inner wall of the sealing ring 34 near the first end to form an elastic support portion 342 on the first end of the sealing ring 34, that is, on the inner side of the end corresponding to the gasket 33, and the gasket 33 is supported on the elastic support portion 342 to further improve the elastic clamping effect on the cable.
The second end of the sleeve 1 extends into the jaws 32 and bears against the inwardly facing side walls of the catches 322. When the main body component 3 is pulled out from the cable, the sleeve 1 is abutted against the clamping pin 322, so that the problem that the clamping pin 322 is damaged due to the transition deformation of the clamping pin 322 towards one side of the sleeve 1 can be prevented, and the cable can be pulled out conveniently.
The diameter 344 of the sealing ring 34 corresponding to the annular notch 341 is gradually reduced to the diameter 345 of the second end, and an annular groove 343 which facilitates radial deformation of the sealing ring 34 is arranged on the end wall of the second end of the sealing ring 34.
When the device is used, the sleeve 1 and the main body component 3 are inserted into the mounting holes from the inner side and the outer side of the box body, are inserted and clamped simultaneously, and are clamped by the clamping outer step 12 and the clamping inner step 312, so that the device can be positioned on the box body, the problem that the sleeve and the main body component rotate synchronously when the traditional thread is screwed is solved, and the convenience of mounting on the box body is obviously improved; the main body component 3 and the sleeve 1 are positioned by occlusion between the clamping outer step 12 and the clamping inner step 312, so that the minimum drawing force between the two is 300N, which is obviously greater than that of the traditional threaded connection structure, and the use requirements of customers are met.
Unless otherwise specified, in the present invention, if the terms "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore the terms describing the orientation or positional relationship in the present invention are only used for exemplary illustration and are not to be construed as limiting the present patent, and those skilled in the art can understand the specific meaning of the above terms according to the specific situation by combining the drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims (10)

1. The utility model provides a formula cable joint soon which characterized by: comprises a sleeve and a main body component;
the first end of the sleeve is provided with a flange plate, and the second end of the sleeve is provided with a clamping outer step;
the main body assembly is sleeved on the sleeve from the second end of the sleeve, a clamping inner step clamped with the clamping outer step is arranged on the inner wall of the main body assembly, and an annular positioning groove is formed between the end part of the main body assembly and the flange plate.
2. The quick-connect cable connector as claimed in claim 1, wherein: the main body component comprises a main body, a metal cover and a sealing ring which are coaxially arranged in the main body;
wherein, be provided with the draw-in groove on the inner wall of main part and supply the sealing washer to lean on the support interior step, be provided with the outer step of joint on the lateral wall of metal lid, the block location of step and draw-in groove outside the metal lid through the joint is in the main part, compresses tightly the sealing washer on supporting interior step simultaneously.
3. The quick-connect cable connector of claim 2, wherein: the annular positioning groove is formed by the first end of the main body and the edge part of the flange plate, and the first end of the metal cover extends to the outside of the main body.
4. The quick-connect cable connector of claim 3, wherein: the main body assembly further comprises a clamping jaw coaxially matched in the main body, the clamping jaw comprises a ring body matched on the inner wall of the metal cover and a clamping pin formed on the inner wall of the ring body, and the inner end of the clamping pin inclines towards the outer end of the main body assembly.
5. The quick-connect cable joint of claim 4, wherein: the body assembly further includes a gasket coaxially fitted in the body, the gasket having a second end supported on the sealing ring and a first end extending into the metal cover and pressing the ring against the inner step of the metal cover.
6. The quick-connect cable connector as claimed in claim 5, wherein: the inner wall of the gasket is obliquely arranged to support the outward side wall of the clamping foot.
7. The quick-connect cable connector as claimed in claim 6, wherein: the second end of the sleeve extends into the jaw and bears against the inward side of the clamping foot.
8. The quick-connect cable connector as claimed in claim 5, wherein: the inner wall of the sealing ring is provided with an annular notch so as to form an elastic supporting part at one end of the sealing ring corresponding to the gasket, and the gasket is supported on the elastic supporting part.
9. The quick-connect cable connector as claimed in claim 8, wherein: the diameter of the sealing ring corresponding to the annular notch is gradually reduced to the diameter of the second end.
10. The quick-connect cable connector as claimed in claim 9, wherein: and an annular groove which is convenient for radial deformation of the sealing ring is arranged on the end wall of the second end of the sealing ring.
CN202211539423.1A 2022-12-02 2022-12-02 Quick-plugging cable joint Pending CN115764776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211539423.1A CN115764776A (en) 2022-12-02 2022-12-02 Quick-plugging cable joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211539423.1A CN115764776A (en) 2022-12-02 2022-12-02 Quick-plugging cable joint

Publications (1)

Publication Number Publication Date
CN115764776A true CN115764776A (en) 2023-03-07

Family

ID=85342706

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211539423.1A Pending CN115764776A (en) 2022-12-02 2022-12-02 Quick-plugging cable joint

Country Status (1)

Country Link
CN (1) CN115764776A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101709815A (en) * 2009-11-05 2010-05-19 玉环县林波铜业制品厂 Quick joint
CN202048286U (en) * 2011-04-08 2011-11-23 童撮洪 Insertion quick connector
US20120024590A1 (en) * 2010-07-27 2012-02-02 Chiou Jiun-Wei Cable and flexible conduit gland
CN203798865U (en) * 2014-04-03 2014-08-27 浙江浦成电气有限公司 An electricity meter box helping to fix wires
CN108599089A (en) * 2018-06-20 2018-09-28 嘉兴市盛央电气有限公司 Push-in electromagnetic shielded cable connector
CN108682988A (en) * 2018-06-20 2018-10-19 嘉兴市盛央电气有限公司 Electromagnetic compatibility formula cable locking connector
CN208753901U (en) * 2018-05-28 2019-04-16 强能电气有限公司 Anticreep Waterproof connector of cable
CN209340708U (en) * 2018-11-30 2019-09-03 河北亚大汽车塑料制品有限公司 A kind of directly-inserted quick connector
CN214673158U (en) * 2021-05-27 2021-11-09 诸暨市新桥机械有限公司 Waterproof quick connector assembly
CN216229680U (en) * 2021-11-29 2022-04-08 新乡市日正电子材料有限公司 Radial cutting device of multi-functional sealing washer

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101709815A (en) * 2009-11-05 2010-05-19 玉环县林波铜业制品厂 Quick joint
US20120024590A1 (en) * 2010-07-27 2012-02-02 Chiou Jiun-Wei Cable and flexible conduit gland
CN202048286U (en) * 2011-04-08 2011-11-23 童撮洪 Insertion quick connector
CN203798865U (en) * 2014-04-03 2014-08-27 浙江浦成电气有限公司 An electricity meter box helping to fix wires
CN208753901U (en) * 2018-05-28 2019-04-16 强能电气有限公司 Anticreep Waterproof connector of cable
CN108599089A (en) * 2018-06-20 2018-09-28 嘉兴市盛央电气有限公司 Push-in electromagnetic shielded cable connector
CN108682988A (en) * 2018-06-20 2018-10-19 嘉兴市盛央电气有限公司 Electromagnetic compatibility formula cable locking connector
CN209340708U (en) * 2018-11-30 2019-09-03 河北亚大汽车塑料制品有限公司 A kind of directly-inserted quick connector
CN214673158U (en) * 2021-05-27 2021-11-09 诸暨市新桥机械有限公司 Waterproof quick connector assembly
CN216229680U (en) * 2021-11-29 2022-04-08 新乡市日正电子材料有限公司 Radial cutting device of multi-functional sealing washer

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