CN107465009B - communication cable connection structure - Google Patents
communication cable connection structure Download PDFInfo
- Publication number
- CN107465009B CN107465009B CN201710635865.9A CN201710635865A CN107465009B CN 107465009 B CN107465009 B CN 107465009B CN 201710635865 A CN201710635865 A CN 201710635865A CN 107465009 B CN107465009 B CN 107465009B
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- Prior art keywords
- connector
- head
- cable
- conducting
- key
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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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/32—End pieces with two or more terminations
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Communication cable connection structure, purpose is to solve the bending repeatedly that the junction of existing cable end and rigid connection structure during traditional cable connection is easy to appear wide-angle, the problem of causing the fatigue life of cable to substantially reduce, including connector, it is connected with connector between two connectors, the structure for forming connector and the non-rigid connection of connector is the fulcrum structure that edge conducting head radial direction is swung in cavernous structure；Bottom is equipped in the middle part of transition head at center, conducting head, bottom are equipped with the conduction connecting structure of plug-in, and the present invention realizes the dispersion to cross force suffered by cable, and reaching, which reduces varying stress between cable, connector contact position, the problems in more collects.
Description
Technical field
The present invention relates to the energized structurals of cable, more particularly to the communication cable connection structure of multi cord.
Background technique
Cable is the important medium for carrying out power transmission, usually by the conductor and external insulating protective layer of more mutually insulateds
It is made, electric power or information is transferred to the conducting wire at another place from one.
In order to meet the needs of length in cable laying, needs reliably to be connected cable, be formed at cable connection
Cable connection node.Traditional cabled manner is very simple, only with corresponding the connecting of clip or the fixed cable of lantern ring
Node is connect, some is even only used only aluminium-foil paper or insulating materials and wraps up in the outside of cable, reaches closing connection section
The effect of point, but the above these types of mode all has the following deficiencies: that attended operation is more complicated, needs to use a variety of pressures
It connects and compares consuming working hour with clamp tool, processing connecting node；Separately due to being difficult to control the accurate execution of its Joining Technology standard,
The quality of connection of connecting node is caused to be difficult to realize effectively manage；Unsmooth generation problem or repair and maintenance once electric power circulates
When, the connecting node that is fixedly connected of tradition needs to be removed one by one, can just remove obstacles a little, and working efficiency is low, in view of with
Upper defect existing in the prior art, it is necessary to be further improved.
Mostly important to be, it is pure rigid connection that traditional cable connection node, which is formed by connection structure, and cable receives outer
During force-disturbance, there is bending repeatedly in the junction of cable end and rigid connection structure, should under the influence of varying stress
So that the fatigue life of cable greatly shortens at rigid connection, electricity can occur at connecting node in more connecting node in practice
The junction of the case where cable broken end or insulated hull rupture, rigid structure and cable at connecting node becomes cable company
The weak link at place is connect, weak link is once occur, and cable will be quickly destroyed, this has resulted in traditional cable connection knot
Structure is instead at the structure for destroying cable connection.
Summary of the invention
For above situation, the technical problem to be solved in the present invention is to provide a kind of communication cable connection structure, purpose exists
The junction of existing cable end and rigid connection structure is easy to appear wide-angle during solving traditional cable connection
Bending repeatedly, the problem of causing the fatigue life of cable to substantially reduce.
Its technical solution is: including connector, fixing wherein the connector is used to realize with cable end, two connectors
Between be connected with connector, wherein the connector, for being conductively connected cable junctions, the connector includes conducting head
And transition head；Wherein the first end of conducting is rigidly fixed with connector connect；The transition head both ends are equipped with and conducting head phase
Corresponding cavernous structure, wherein conducting head is equipped with and extend into the docking section in above-mentioned cavernous structure, the docking section is to poroid knot
Extend outside structure and is equipped with fixed part corresponding with connector；The outer wall of the docking section in the cavernous structure and the hole
Interval is equipped between the inner wall of shape structure；Cooperation is equipped with dismountable insert between the end of the cavernous structure and the conducting head
Pull out fixed structure；The conducting head is formed to put in the cavernous structure along conducting head radial direction using the connect-disconnect structure as fulcrum
Dynamic structure；Bottom is equipped in the middle part of the transition head at center, the conducting head, bottom are equipped with the conductive connection knot of plug-in
Structure.
In one embodiment, coniform fulcrum, the fulcrum are equipped between the fixed part and the docking section
Middle part is equipped with multiple claws extended downwardly, is equipped with the annular for being located at inner wall at the cavernous structure upper end at the claw sinking
Groove body, the groove body lateral wall are equipped with the snap ring being recessed outward, and wherein snap ring is for the convex shaped with the clawed end portions
At connecting and fixing, the end of the claw is supported on the lower end surface of the groove body.
In one embodiment, the periphery wall of the snap ring is fixedly connected at least provided with a slide opening, the interior sliding of the slide opening
One key, the key lower end extend to the end of the claw, and the key other end extends to the periphery of the transition head
Wall forms pressing keys and makes card wherein being equipped with the elastic component that elasticity promotes key reciprocating action between the key and slide opening
Pawl is detached from the structure of snap ring limit.
In one embodiment, the connector is greater than 200~235KN/mm by elasticity modulus2Material be made, the company
Connector is frusto-conical structure, wherein the connector is equipped with the gap inside and outside multiple connection connectors, the gap one
End is located at the middle part of connector and closing, the gap other end extend to end and the opening of the connector, the connection
Head is internal to be equipped with coniform perforation, wherein the perforation lower end is equal with the diameter of fixed cable, the hole of the perforation is without leave
Under it is supreme be gradually reduced, wherein it is described perforation for fixing cable end.
The beneficial effects of the present invention are: the communication cable connection structure converts the rigid connection between cable and connection structure
At non-rigid connection, when cable receives outer force-disturbance, cable bend degree at connecting node is reduced, and using conducting head with
The fulcrum formed between transition head forms the entirety of rigidity between connector and conducting head, the entirety is in cavernous structure with branch
Point is that oscillation center is swung, and realizes the dispersion to cross force suffered by cable, reaches reduction cable, connector becomes between contact position
Stress the problems in more collects.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of each component of the present invention.
Fig. 2 is assembling schematic diagram of the invention.
Fig. 3 is the diagrammatic cross-section of A-A in Fig. 2.
Specific embodiment
Below with reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It will be recognized by those of ordinary skill in the art that the positional terms such as " upper end ", " lower end ", "outside", "inner" are needles
For the description term of attached drawing, it is not offered as the limitation of the protection scope limited the claim.
Referring to Fig. 1, as shown in embodiment in attached drawing, connector 100 is used to realize and fix that two connect when use with cable end
Connector 100 is attached respectively to the end for the cable that two need to dock, and cable is passed through from the perforation 102 at 100 center of connector,
Clamping cables are gradually realized using the variable diameter cone-shaped structure that perforation 102 is formed, the fixation between certain cable and connector 100
Connection includes but is not limited to be clamped by perforation 102.Two be fixedly connected the connector 100 of cable and conducting head 201 pass through between
Being fixedly connected for rigidity is formed, the connection that rigidly fixes between certain connector 100 and conducting head 201 includes but is not limited to screw thread
Connection structure, is connected on head 201 certainly and is provided with the conductive structure connecting with cable conduction, such as includes but is not limited to along conducting head
The conductive jack 201E of 201 axial directions setting, conductive jack 201E are used to be fixedly connected with each branch of cable, should
It is to be noted that the share split of cable is fixed respectively at corresponding conductive jack, it then will be fixed between connector and conducting head,
Conductive jack conductive communication is set to the conductive pin 201F in conducting head 201, and conducting centriciput is equipped with installation conductive pin
Long hole does not contact between long hole and conductive pin, and conductive pin is enabled to carry out the swing of slight amplitude with conducting head, described
Conductive pin is made of an electrically conducting material, and the conductive material includes but is not limited to the material of the well conductings such as metallic silver, metallic gold.
The two conducting heads 201 are inserted into the cavernous structure 203 of transition head 202 the main body knot for forming the connector 200
Structure, conductive pin stretches out in conducting 201 end surface of head, and the middle part of the corresponding transition head 202 is equipped with bottom 204, bottom
Portion 204 is equipped with the conductive interface that cooperation and conduction are plugged with two sides conductive pin, and conductive pin is inserted partially into conductive interface
The interior conductive connection realized between two sides conducting head 201.
Referring to Fig. 3, as shown in the figure, 201 main body of conducting head includes docking section 201A and fixed part 201B, wherein solid
Portion 201B is determined equipped with above-mentioned screw connection structure, and docking section 201A extends to outside cavernous structure 203 to be equipped with and connector 100
The outer wall and the cavernous structure 203 of corresponding fixed part 201B, the docking section 201A in the cavernous structure 203
Inner wall between be equipped with interval 300, the interval 300 be enough to ensure that conducting head 201 docking section 201A in cavernous structure 203 edge
Radial direction is swung, and preferably the interval 300 is selected as 2-4mm, while the end of cavernous structure 203 and the conducting head 201
Between cooperation to be equipped with include but is not limited to dismountable plug fixed structure, claw 201D and 206 phase of snap ring of the connect-disconnect structure
Cooperate, the claw 201D at this certain selects the preferable material of elasticity to be made, in order to guarantee the entire entirety that head 201 is connected
Intensity is connected and preferably uses integrated molding between head 201 and claw 201D, and material is selected as the preferable material of elasticity, including but not
It is limited to engineering plastics.
Claw 201D makes that head 201 is connected in cavernous structure 203 in similar to the state to suspend, namely conducting head
It is only contacted by claw 201D between 201 and transition head 202, claw 201D functions similarly to the effect of fulcrum.
Referring to Fig. 3, as shown in figure embodiment, it is equipped at multiple claw 201D sinkings extended downwardly positioned at described poroid
The annular trough body 205 of inner wall at 203 upper end of structure, snap ring 206 be located on the periphery wall of the annular trough body 205 and it is radial to
Outer recess, wherein snap ring 206 with convexing to form for the end the claw 201D for connecting and fixing, the end of the claw 201D
It is supported on the lower end surface of the groove body 205, in use, fixed entirety is formed between connector 100 and conducting head 201, and
The entirety be can be realized around the structure of conducting 201 axis fine rotation of head, the bottom 204 at 202 middle part of transition head can be and mistake
The structure of 202 one of ferry, is also not necessarily limited to this kind of structure certainly, as bottom can be between transition head 202 as the knot of rotation
Structure.Cable therefore mainly solves cable and is being slightly variable in practicing in use there is a situation where wide-angle is twisted smaller
Its minute angle generated rotation during shape.
Referring to Fig. 3, as shown in figure embodiment, in order to preferably realize tearing open between conducting head 201 and transition head 202
Unload, multiple slide openings 207 are arranged in the periphery wall of snap ring 206, and be slidably connected a key 208 respectively in each slide opening 207, certain case with
Mutually matched position limiting structure is respectively set on slide opening 207, prevents key 208 from slipping in sliding process, 208 lower end of key is prolonged
The end of the claw 201D is extended to, 208 other end of key extends to the periphery wall of the transition head 202, while slide opening
A spring is cased in 207, the main part and spring of key 208 cooperate, and the stroke of key 208 is enough to press claw 201D
It is detached from snap ring 206, realizes the disengaging between conducting head 201 and transition head 202.
Referring to Fig. 1 to Fig. 3, as shown in figure embodiment, it is in further decrease cable connection structure and is disturbed by external force
Curvature when dynamic, connector 100 is frusto-conical structure, wherein the connector 100 is equipped with multiple connection connectors
Gap 101 inside and outside 100, described 101 one end of gap are located at middle part and the closing of connector 100, and 101 other end of gap prolongs
The end of the connector 100 and opening are extended to, the connector 100 is greater than 200~235KN/mm by elasticity modulus2Material
It is made, above-mentioned material includes but is not limited to spring steel etc., and connector 100 is divided into the structure of petaloid, the valve by multiple gaps 101
Thickness at shape is selected as 1.5mm or so, this certain thickness is to carry out selection according to the elasticity modulus and intensity of material, no
Same material corresponds to different thickness.When disturbed by an external force, above-mentioned valvular structure is flared out slightly, and playing reduces it
The effect of curvature.
The beneficial effects of the present invention are: the communication cable connection structure converts the rigid connection between cable and connection structure
At non-rigid connection, when cable receives outer force-disturbance, the cable bend degree at connecting node is reduced, and utilizes conducting head
The fulcrum formed between 201 and transition head 202, forms the entirety of rigidity between connector 100 and conducting head 201, which exists
It is swung in cavernous structure 203 by oscillation center of fulcrum, realizes the dispersion to cross force suffered by cable, reach reduction electricity
Varying stress the problems in more collects between cable, 100 contact position of connector.
Above by specific embodiment and embodiment, invention is explained in detail, but these are not composition pair
Limitation of the invention.Without departing from the principles of the present invention, those skilled in the art can also make many deformations and change
Into these also should be regarded as protection scope of the present invention.
Claims (4)
1. communication cable connection structure, including connector (100), wherein the connector (100) is used to realize with cable end
It is fixed, connector (200) are connected between two connectors (100), wherein the connector (200) is for being conductively connected electricity
Cable node, it is characterised in that: the connector (200) includes conducting head (201) and transition head (202)；The wherein conducting head
(201) one end rigidly fixes with connector (100) and connect；Transition head (202) both ends are equipped with corresponding with conducting head (201)
Cavernous structure (203), wherein conducting head (201) be equipped with extend into the docking section (201A) in above-mentioned cavernous structure (203), institute
It states docking section (201A) and extends outside to cavernous structure (203) equipped with fixed part (201B) corresponding with connector (100)；Positioned at institute
It states between being equipped between the outer wall of the docking section (201A) in cavernous structure (203) and the inner wall of the cavernous structure (203)
Every (300)；Cooperation is equipped with dismountable plug and fixes between the end of the cavernous structure (203) and the conducting head (201)
Structure；The conducting head (201) is formed using connect-disconnect structure edge conducting head (201) in the cavernous structure (203) as fulcrum
The structure that radial direction is swung；Bottom (204) are equipped at center in the middle part of the transition head (202), the conducting head (201), bottom
Portion (204) is equipped with the conduction connecting structure of plug-in.
2. communication cable connection structure according to claim 1, which is characterized in that the fixed part (201B) is docked with described
It is equipped with coniform fulcrum (201C) between portion (201A), is equipped with multiple cards extended downwardly in the middle part of the fulcrum (201C)
Pawl (201D) is equipped with the groove body for being located at the annular of inner wall at the cavernous structure (203) upper end at claw (201D) sinking
(205), groove body (205) lateral wall is equipped with the snap ring (206) that is recessed outward, wherein snap ring (206) be used for it is described
Convexing to form for the end claw (201D) connects and fixes, and the end of the claw (201D) is supported under the groove body (205)
On end face.
3. communication cable connection structure according to claim 2, which is characterized in that the periphery wall of the snap ring (206) is extremely
It is equipped with a slide opening (207) less, sliding is fixedly connected a key (208) in the slide opening (207), key (208) lower end
The end of the claw (201D) is extended to, key (208) other end extends to the periphery wall of the transition head (202),
The elastic component that elasticity promotes key (208) reciprocating action is wherein equipped between the key (208) and slide opening (207), formation is pressed
Press the structure that key (208) makes claw (201D) to be detached from snap ring (206) limit.
4. communication cable connection structure according to any one of claims 1 to 3, which is characterized in that the connector (100) by
Elasticity modulus is greater than 200~235KN/mm2Material be made, the connector (100) is frusto-conical structure, wherein described
Connector (100) is equipped with the gap (101) inside and outside multiple connections connector (100), and described gap (101) one end is located at connection
Head (100) middle part and closing, gap (101) other end extends to end and the opening of the connector (100), described
Coniform perforation (102) is equipped with inside connector (100), wherein the diameter phase of perforation (102) lower end and fixed cable
Deng, it is described perforation (102) aperture be gradually reduced from bottom to top, wherein the perforation (102) be used for fix cable end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710635865.9A CN107465009B (en) | 2017-07-31 | 2017-07-31 | communication cable connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710635865.9A CN107465009B (en) | 2017-07-31 | 2017-07-31 | communication cable connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107465009A CN107465009A (en) | 2017-12-12 |
| CN107465009B true CN107465009B (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710635865.9A Active CN107465009B (en) | 2017-07-31 | 2017-07-31 | communication cable connection structure |
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| Country | Link |
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| CN (1) | CN107465009B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108761684B (en) * | 2018-06-01 | 2020-06-30 | 安徽电信实业集团有限公司器贸分公司 | Self-supporting optical cable guard shield structure |
| CN112467416B (en) * | 2020-12-04 | 2022-04-22 | 国网河南省电力公司洛阳供电公司 | Multifunctional weak current cable connector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852343A (en) * | 2015-06-02 | 2015-08-19 | 江苏省电力公司淮安供电公司 | Cable connector |
| CN205067802U (en) * | 2015-10-16 | 2016-03-02 | 深圳市海太瑞成光缆有限公司 | Optical fiber connector |
| CN106872830A (en) * | 2017-03-21 | 2017-06-20 | 国网浙江省电力公司电力科学研究院 | One kind the experiment transition joint of high-tension cable plug-in and cable testing apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7351099B1 (en) * | 2006-09-13 | 2008-04-01 | John Mezzalingua Associates, Inc. | Step up pin for coax cable connector |
-
2017
- 2017-07-31 CN CN201710635865.9A patent/CN107465009B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852343A (en) * | 2015-06-02 | 2015-08-19 | 江苏省电力公司淮安供电公司 | Cable connector |
| CN205067802U (en) * | 2015-10-16 | 2016-03-02 | 深圳市海太瑞成光缆有限公司 | Optical fiber connector |
| CN106872830A (en) * | 2017-03-21 | 2017-06-20 | 国网浙江省电力公司电力科学研究院 | One kind the experiment transition joint of high-tension cable plug-in and cable testing apparatus |
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| Publication number | Publication date |
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| CN107465009A (en) | 2017-12-12 |
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Effective date of registration: 20181010 Address after: 324100 the third floor of 24 West Road, Twin Towers street, Jiangshan City, Quzhou, Zhejiang. Applicant after: JIANGSHAN HAIWEI TECHNOLOGY CO., LTD. Address before: 450000 B area 804, science and Technology Park, Huanghe Science and Technology College, 27 District, Zhengzhou, Henan. Applicant before: Henan Yu Yu Technology Transfer Center Co., Ltd. |
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