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CN107104412A - A kind of integrated cable gland and clamping method - Google Patents

A kind of integrated cable gland and clamping method Download PDF

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Publication number
CN107104412A
CN107104412A CN201710398922.6A CN201710398922A CN107104412A CN 107104412 A CN107104412 A CN 107104412A CN 201710398922 A CN201710398922 A CN 201710398922A CN 107104412 A CN107104412 A CN 107104412A
Authority
CN
China
Prior art keywords
cable
clamping
locknut
fixing head
main body
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
CN201710398922.6A
Other languages
Chinese (zh)
Inventor
曾凡乐
李小强
沈炳杰
何明山
黄苗苗
曾浩
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.)
Electric Technology (hangzhou) Ltd By Share Ltd
Original Assignee
Electric Technology (hangzhou) Ltd By Share 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 Electric Technology (hangzhou) Ltd By Share Ltd filed Critical Electric Technology (hangzhou) Ltd By Share Ltd
Priority to CN201710398922.6A priority Critical patent/CN107104412A/en
Publication of CN107104412A publication Critical patent/CN107104412A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/02Cable terminations
    • H02G15/04Cable-end sealings
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/08Cable junctions
    • H02G15/18Cable junctions protected by sleeves, e.g. for communication cable
    • H02G15/1806Heat shrinkable sleeves

Landscapes

  • Cable Accessories (AREA)

Abstract

The invention discloses a kind of integrated cable gland, cable including cable fixing head and with cable fixing head clamping, cable is fixedly connected through cable fixing head with cold end terminal, cable fixing head includes locknut and main body, locknut bottom is additionally provided with clamping bulge loop, and the groove being engaged by clamping with clamping bulge loop is offered along the circumference of main body.Because the locknut in cable fixing head is connected with main body clamping, therefore it is not readily susceptible to during cable use vibrations generation and releases, so as to improves the security that product is used.

Description

A kind of integrated cable gland and clamping method
Technical field
The present invention relates to technical field of electricity, more particularly to a kind of integrated cable gland and clamping method.
Background technology
Cable fixing head, also known as Waterproof connector of cable or cable connector, it, which is primarily served, makes cable outlet hole keep sealing And the effect of water proof and dust proof, and then ensure that machine is safely and reliably run.Cable need to be arranged in cable fixing head, then passes through liquid Pressure equipment is compressed to cable and its cable fixing head, to cause cable to reach dust-proof, waterproof effect.
Cable fixing head is mainly made up of locknut and cable fixing head main body, and locknut and cable fixing head master Body is generally threaded connection, after locknut and cable fixing head main body are connected, then with cable connection and clamping cables, due to The mode of threaded connection is easily given a shock generation during cable use and released, so as to influence the normal of product to use.
Therefore, how a kind of integrated cable gland is provided, vibrations are not readily susceptible to during cable use and are produced Release, it is ensured that product is normally using the technical problem for being those skilled in the art's urgent need to resolve.
The content of the invention
In view of this, it is an object of the invention to provide a kind of integrated cable gland, during cable use not Easily it is given a shock generation to release, so as to improve the security that product is used.
Another object of the present invention is also resided in there is provided a kind of clamping method.
To achieve the above object, the present invention provides following technical scheme:
A kind of integrated cable gland, including cable fixing head and the cable with the cable fixing head clamping, it is described Cable is fixedly connected through the cable fixing head with cold end terminal, and the cable fixing head includes locknut and main body, institute State locknut bottom and be additionally provided with clamping bulge loop, offer what is be engaged by clamping with the clamping bulge loop along the circumference of the main body Groove.
It is preferred that, the width of the groove is not less than the height of the clamping bulge loop.
It is preferred that, the locknut is formed in one with the clamping bulge loop.
It is preferred that, the locknut and the main body are made by aluminium alloy or zinc alloy material.
It is preferred that, in addition to the water proof ring being arranged between the locknut and the main body.
A kind of clamping method as described above, including,
The locknut and the main body are carried out into clamping to be connected;
Using one end of the cable as starting point, one section of external insulation layer is peelled off, exposes screen layer;
Using the other end of the cable as starting point, one section of inner insulating layer is peelled off, exposes cable conductor;
Heat-shrinkable T bush is socketed on the screen layer and the inner insulating layer;
The cable conductor is penetrated into cold end terminal;
The cable conductor and the cold end terminal are passed through into the cable fixing head.
It is preferred that, the distance between end face of the external insulation layer to the heat-shrinkable T bush is 20-25mm.
It is preferred that, the length of the heat-shrinkable T bush is 18-23mm.
As can be seen from the above technical solutions, the integrated cable gland disclosed in the embodiment of the present invention, including cable Gland and the cable with cable fixing head clamping, cable are fixedly connected through cable fixing head with cold end terminal, and cable is fixed Head includes locknut and main body, and locknut bottom is additionally provided with clamping bulge loop, offered along the circumference of main body convex with clamping The groove that ring is engaged by clamping.Because the locknut in cable fixing head is connected with main body clamping, therefore process is used in cable In be not readily susceptible to vibrations generation release, so as to improve the security that product is used.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below to embodiment or existing The accompanying drawing used required in technology description is briefly described, it is clear that, drawings in the following description are only this hair Bright embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to carrying The accompanying drawing of confession obtains other accompanying drawings.
Fig. 1 is the overall structure diagram of the cable fixing head disclosed in the embodiment of the present invention;
Fig. 2 is the half-sectional structural representation of the cable fixing head disclosed in the embodiment of the present invention;
Fig. 3 is the structural representation of the cable before the stripping disclosed in the embodiment of the present invention;
Fig. 4 is the structural representation of the cable after the stripping disclosed in the embodiment of the present invention;
Fig. 5 is the construction of cable schematic diagram crimped after cold end terminal disclosed in the embodiment of the present invention;
Fig. 6 is the overall structure diagram that cable passes through cable fixing head;
Fig. 7 is the overall structure diagram after compression locknut;
Fig. 8 is the semi-cutaway of Fig. 7 vertical direction.
Wherein, each component names are as follows:
1- cable fixing heads, 11- locknuts, 111- clamping bulge loops, 12- main bodys, 121- grooves, 2- springs, 3- waterproofs Circle, 4- cables, 41- external insulation layers, 42- screen layers, 43- heat-shrinkable T bush, 44- inner insulating layers, 45- cable conductors, 5- cold pressings end Son.
Embodiment
In view of this, core of the invention is to provide a kind of integrated cable gland, during cable use not Easily it is given a shock generation to release, so as to improve the security that product is used.
Another core of the present invention also resides in a kind of clamping method of offer.
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description The present invention is described in further detail.
The embodiment of the invention discloses a kind of integrated cable gland, including cable fixing head 1 and with cable fixing head 1 The cable 4 of clamping, cable 4 is fixedly connected through cable fixing head 1 with cold end terminal 5, and cable fixing head 1 includes locknut 11 With main body 12, the bottom of locknut 11 is additionally provided with clamping bulge loop 111, is offered and clamping bulge loop 111 along the circumference of main body 12 The groove 121 of clamping engagement.Because the locknut 11 in cable fixing head is connected with the clamping of main body 12, therefore used in cable During be not readily susceptible to vibrations generation release, so as to improve the security that product is used.
It should be noted that the width of groove 121 is not less than the height of clamping bulge loop 111, it is arranged such, is carrying out cable During the installation of gland 1, clamping bulge loop 111 can stick into the inside of groove 121, so as to enhance locknut 11 and main body The fastness coordinated between 12, certainly, the width of preferred groove 121 is equal to the height of clamping bulge loop 111 herein, electric when carrying out When cable gland 1 is installed, clamping bulge loop 111 is just caught in groove 121, and the two carries out seamless cooperation, can be further The fastness coordinated between lifting locknut 11 and main body 12, makes it be not easy to release in use.
Further, locknut 11 and clamping bulge loop 111 can be integrally formed, can also bond it is connected, it is excellent herein Select locknut 11 and clamping bulge loop 111 to be integrally formed, can further strengthen the company of locknut 11 and clamping bulge loop 111 Connect intensity.
Further, locknut 11 and main body 12 are made by aluminium alloy and zinc alloy material, due to aluminium alloy and zinc Alloy all has preferable corrosion resistance, can effectively extend the service life of cable fixing head.
Further, water proof ring 3 is additionally provided between locknut 11 and main body 12, the setting of water proof ring 3 can hinder Only extraneous dust, the entrance of steam so that cable fixing head 1 is not allowed fragile, further extends making for cable fixing head 1 Use the life-span.
The embodiment of the invention also discloses a kind of clamping method, including:Locknut 11 and main body 12 are subjected to clamping phase Even;Using one end of cable 4 as starting point, one section of external insulation layer 41 is peelled off, exposes screen layer 42;Using the other end of cable 4 as starting point, One section of inner insulating layer 44 is peelled off, exposes cable conductor 45;Heat-shrinkable T bush 43 is socketed in the screen layer 42 and the interior insulation On layer 44;Cable conductor 45 is penetrated into cold end terminal 5;Cable conductor 45 and cold end terminal 5 are passed through into cable fixing head.It is such a can To carry out Fast Installation, so as to improve the installation effectiveness of product.
It is to be understood that after cable 4 is peeled off layer by layer, cable conductor 45 is penetrated in cold end terminal 5, and with pressure Clencher is compressed to the inwall of cold end terminal 5, to cause the clamping between cable 4 and cold end terminal 5 more firm, prevents electricity Cable 4 is released.
It should be further stated that, when cable 4 passes through cable fixing head 1, cable 4 need to be from the top of locknut 11 Cable fixing head 1 is passed down through, stops continuing to move down when the screen layer 42 of cable 4 touches spring 2.
Further, the end face of external insulation layer 41 to the distance between heat-shrinkable T bush 43 be 20-25mm, heat-shrinkable T bush 43 Length is 18-23mm, is arranged such, and can effectively ensure that the close clamping between cable 4 and cable fixing head 1.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention. A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one The most wide scope caused.

Claims (8)

1. a kind of integrated cable gland, it is characterised in that including cable fixing head (1) and with the cable fixing head (1) The cable (4) of clamping, the cable (4) is fixedly connected through the cable fixing head (1) with cold end terminal (5), the cable Gland (1) includes locknut (11) and main body (12), and locknut (11) bottom is additionally provided with clamping bulge loop (111) groove (121) being engaged by clamping with the clamping bulge loop (111), is offered along the circumference of the main body (12).
2. integrated cable gland according to claim 1, it is characterised in that the width of the groove (121) is not small In the height of the clamping bulge loop (111).
3. integrated cable gland according to claim 1, it is characterised in that the locknut (11) and the card Bulge loop (111) is connect to be formed in one.
4. integrated cable gland according to claim 1, it is characterised in that the locknut (11) and the master Body (12) is made by aluminium alloy or zinc alloy material.
5. integrated cable gland according to claim 1, it is characterised in that also including being arranged at the locknut (11) water proof ring (3) between the main body (12).
6. a kind of clamping method as described in claim 1-5 any one, it is characterised in that including,
The locknut (11) and the main body (12) are carried out into clamping to be connected;
One section of external insulation layer (41) is peelled off, exposes screen layer (42) as starting point in one end using the cable (4);
The other end using the cable (4) peels off one section of inner insulating layer (44), exposes cable conductor (45) as starting point;
Heat-shrinkable T bush (43) is socketed on the screen layer (42) and the inner insulating layer (44);
The cable conductor (45) is penetrated into cold end terminal (5);
The cable conductor (45) and the cold end terminal (5) are passed through into the cable fixing head.
7. clamping method according to claim 6, it is characterised in that the end face of the external insulation layer (41) to the pyrocondensation The distance between sleeve pipe (43) is 20-25mm.
8. clamping method according to claim 6, it is characterised in that the length of the heat-shrinkable T bush (43) is 18-23mm.
CN201710398922.6A 2017-05-31 2017-05-31 A kind of integrated cable gland and clamping method Pending CN107104412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710398922.6A CN107104412A (en) 2017-05-31 2017-05-31 A kind of integrated cable gland and clamping method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710398922.6A CN107104412A (en) 2017-05-31 2017-05-31 A kind of integrated cable gland and clamping method

Publications (1)

Publication Number Publication Date
CN107104412A true CN107104412A (en) 2017-08-29

Family

ID=59659967

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710398922.6A Pending CN107104412A (en) 2017-05-31 2017-05-31 A kind of integrated cable gland and clamping method

Country Status (1)

Country Link
CN (1) CN107104412A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019179318A1 (en) * 2018-03-21 2019-09-26 精进电动科技股份有限公司 Joint structure for high-voltage cable
CN112514191A (en) * 2018-08-21 2021-03-16 株式会社自动网络技术研究所 Water stop structure of multi-core cable

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102025044A (en) * 2009-09-15 2011-04-20 上海和旭电子科技有限公司 Overloaded cable component and machining process thereof
CN104141821A (en) * 2013-05-06 2014-11-12 珠海格力电器股份有限公司 Valve fixing device and air conditioner applying same
JP2016127675A (en) * 2014-12-26 2016-07-11 オムロン株式会社 Connector and electronic apparatus
CN206023161U (en) * 2016-09-13 2017-03-15 倍仕得电气科技(杭州)股份有限公司 A kind of cable fixing head

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102025044A (en) * 2009-09-15 2011-04-20 上海和旭电子科技有限公司 Overloaded cable component and machining process thereof
CN104141821A (en) * 2013-05-06 2014-11-12 珠海格力电器股份有限公司 Valve fixing device and air conditioner applying same
JP2016127675A (en) * 2014-12-26 2016-07-11 オムロン株式会社 Connector and electronic apparatus
CN206023161U (en) * 2016-09-13 2017-03-15 倍仕得电气科技(杭州)股份有限公司 A kind of cable fixing head

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019179318A1 (en) * 2018-03-21 2019-09-26 精进电动科技股份有限公司 Joint structure for high-voltage cable
US11205866B2 (en) 2018-03-21 2021-12-21 Jing-Jin Electric Technologies Co., Ltd. Joint structure for high-voltage cable
CN112514191A (en) * 2018-08-21 2021-03-16 株式会社自动网络技术研究所 Water stop structure of multi-core cable
CN112514191B (en) * 2018-08-21 2022-06-28 株式会社自动网络技术研究所 Waterstop structure of multi-core cable

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RJ01 Rejection of invention patent application after publication

Application publication date: 20170829

RJ01 Rejection of invention patent application after publication