CN105337085A - Accessory of electrical connector - Google Patents
Accessory of electrical connector Download PDFInfo
- Publication number
- CN105337085A CN105337085A CN201510845187.XA CN201510845187A CN105337085A CN 105337085 A CN105337085 A CN 105337085A CN 201510845187 A CN201510845187 A CN 201510845187A CN 105337085 A CN105337085 A CN 105337085A
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- bolt
- right wire
- electric connector
- escapement
- 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
Classifications
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- 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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/5804—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable comprising a separate cable clamping part
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
The invention provides an accessory of an electrical connector. The accessory comprises a left wire clamp, a housing, a right wire clamp, bolts and falling prevention mechanisms. The left wire clamp and the right wire clamp are fixedly connected on the two sides of mounting holes formed in the housing through the bolts, and the falling prevention mechanisms are arranged on the right wire clamp. The bolts, gaskets and the right wire clamp can form an integrated structure by arranging the corresponding falling prevention mechanisms on the right wire clamp of the accessory of the electrical connector, the problem that the bolts and the gaskets easily fall is solved, the bolts and the gaskets can be involved in an emergency supporting task of the accessory of the electrical connector with the wire clamps, and the demand for timely and rapid supporting of weapon equipment in an emergency state can be met.
Description
Technical field
The invention belongs to electric connector accessory technical field, particularly relate to a kind of annex of electric connector.
Background technology
At present, the wire clamp on electric connector accessory, screw and spring washer sub-assembly are independently part, if the wire clamp of each series electric connector annex of GJB2292-95 defined, screw and spring washer sub-assembly are independently parts separately in mechanical structure.The screw of the electric connector accessory of employing said structure and spring washer sub-assembly are in use, particularly be easy in emergency circumstances field service process drop, lose and cause difficulty to ensureing fast in time of weapon, the urgent needs ensured fast under weapon model service state can not be met.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of annex of electric connector, the annex of this electric connector, by arranging corresponding escapement on right wire clamp, makes bolt, packing ring and right wire clamp form integrative-structure, solves bolt and the caducous problem of packing ring.
The present invention is achieved by the following technical programs.
The annex of a kind of electric connector provided by the invention, comprises left wire clamp, case, right wire clamp, bolt and escapement; Described left wire clamp and right wire clamp are bolted to connection in the installing hole both sides of case, and described right wire clamp is provided with escapement.
Also spring washer is provided with between described right wire clamp and the head of bolt.
Described escapement is the riveting dress round platform that right wire clamp is arranged, and the internal diameter of riveting dress round platform is less than the large footpath of the threaded portion of bolt.
Described escapement is the screwed hole on right wire clamp, and screwed hole is corresponding with the threaded portion of bolt.
Described escapement is the riveting pipe that the through hole on left end and right wire clamp is riveted, and the head of described bolt is placed in riveting pipe, and the right-hand member of riveting pipe is also provided with reducing, and the internal diameter of described reducing is less than the external diameter of the head of bolt.
The diameter of the connecting portion on described bolt is less than the large footpath of threaded portion.
Beneficial effect of the present invention is: by arranging corresponding escapement on the right wire clamp of electric connector accessory, bolt, packing ring and right wire clamp is made to form integrative-structure, solve bolt and the caducous problem of packing ring, bolt and spring washer circle is made to participate in the emergency supply task of electric connector accessory with wire clamp, the needs ensured fast in time armament equipment under the state of emergency can be met.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of escapement embodiment one;
Fig. 3 is the structural representation of escapement embodiment two;
Fig. 4 is the structural representation of escapement embodiment three;
In figure: the left wire clamp of 1-, 2-case, 21-installing hole, the right wire clamp of 3-, 31-riveting dress round platform, 32-screwed hole, 33-riveting pipe, 331-reducing, 4-spring washer, 5-bolt, 51-threaded portion, 52-connecting portion, 53-head.
Embodiment
Further describe technical scheme of the present invention below, but described in claimed scope is not limited to.
Embodiment one:
The annex of a kind of electric connector as depicted in figs. 1 and 2, comprises left wire clamp 1, case 2, right wire clamp 3, bolt 5 and escapement; Described left wire clamp 1 is fixedly connected with by bolt 5 with installing hole 21 both sides of right wire clamp 3 in case 2, and described right wire clamp 3 is provided with escapement.
Spring washer 4 is also provided with between described right wire clamp 3 and the head 53 of bolt 5.
Described escapement is the riveting dress round platform 31 that right wire clamp 3 is arranged, and the internal diameter of riveting dress round platform 31 is less than the large footpath of the threaded portion 51 of bolt 5.Bolt 5 can radial direction rotate freely, and the axis of bolt 5 and radial displacement are all subject to the restriction of the riveting dress round platform 31 of right wire clamp 3, thus prevent bolt 5 and spring washer 4 from dropping.When practical set, be first enclosed within bolt 5 by spring washer 4, reinstall in the through hole of 3, extruding generation plastic deformation makes right wire clamp 3 up one-tenth riveting dress round platform 31 mechanically.
Embodiment two:
As shown in Figure 3, be only that described escapement is the screwed hole 32 on right wire clamp 3 with the difference of embodiment one, screwed hole 32 is corresponding with the threaded portion 51 of bolt 5.The diameter of the connecting portion 52 on bolt 5 is less than the large footpath of threaded portion 51; After the threaded portion 51 of bolt 5 is screwed into the screwed hole 32 on right wire clamp 3 completely, connecting portion 52 is trapped in screwed hole 32, and bolt 5 can radial direction rotate freely.Because connecting portion 52 external diameter of bolt 5 is less than the large warp of screw thread, is also less than bolt head size, prevents bolt from dropping.
Embodiment three:
As shown in Figure 4, described escapement is the riveting pipe 33 that the through hole on left end and right wire clamp 3 is riveted, the head 53 of described bolt 5 is placed in riveting pipe 33, and the right-hand member of riveting pipe 33 is also provided with reducing 331, and the internal diameter of described reducing 331 is less than the external diameter of the head 53 of bolt 5.The head 53 of bolt 5 by the right-hand member end reducing of riveting pipe 33 after bolt 5 and spring washer 4 load right wire clamp 3, can be held in riveting pipe 33 inner, thus play the effect preventing bolt and spring washer circle sub-assembly from dropping by this riveting pipe 33.
Wire clamp, the bolt and spring washer circle sub-assembly of electric connector accessory of the present invention are linked together the wire clamp assembly becoming and can not be split mechanically, bolt and spring washer circle is made to participate in the emergency supply task of electric connector accessory with wire clamp, the needs ensured fast in time armament equipment under the state of emergency can be met.
Claims (6)
1. the annex of an electric connector, comprise left wire clamp (1), case (2), right wire clamp (3), bolt (5) and escapement, it is characterized in that: described left wire clamp (1) is fixedly connected with by bolt (5) with installing hole (21) both sides of right wire clamp (3) in case (2), and described right wire clamp (3) is provided with escapement.
2. the annex of electric connector as claimed in claim 1, is characterized in that: be also provided with spring washer (4) between described right wire clamp (3) and the head (53) of bolt (5).
3. the annex of electric connector as claimed in claim 1 or 2, it is characterized in that: described escapement is upper riveting dress round platform (31) arranged of right wire clamp (3), and the internal diameter of riveting dress round platform (31) is less than the large footpath of the threaded portion (51) of bolt (5).
4. the annex of electric connector as claimed in claim 1 or 2, it is characterized in that: described escapement is the screwed hole (32) on right wire clamp (3), and screwed hole (32) is corresponding with the threaded portion (51) of bolt (5).
5. the annex of electric connector as claimed in claim 1 or 2, it is characterized in that: described escapement is the riveting pipe (33) that the through hole on left end and right wire clamp (3) is riveted, the head (53) of described bolt (5) is placed in riveting pipe (33), and the right-hand member of riveting pipe (33) is also provided with reducing (331), the internal diameter of described reducing (331) is less than the external diameter of the head (53) of bolt (5).
6. the annex of electric connector as claimed in claim 4, is characterized in that: the diameter of the connecting portion (52) on described bolt (5) is less than the large footpath of threaded portion (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510845187.XA CN105337085A (en) | 2015-11-27 | 2015-11-27 | Accessory of electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510845187.XA CN105337085A (en) | 2015-11-27 | 2015-11-27 | Accessory of electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105337085A true CN105337085A (en) | 2016-02-17 |
Family
ID=55287466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510845187.XA Pending CN105337085A (en) | 2015-11-27 | 2015-11-27 | Accessory of electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105337085A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816982A (en) * | 2016-05-19 | 2016-08-03 | 安徽亿龙新能源有限公司 | Environment-friendly multifunctional fire vehicle |
| CN107221791A (en) * | 2016-03-22 | 2017-09-29 | 雅士音响电器有限公司 | Power connection clamp fixing device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4869687A (en) * | 1985-03-18 | 1989-09-26 | Lyle Johnson | Strain relief clamp assembly |
| CN103022800A (en) * | 2009-07-23 | 2013-04-03 | 中航光电科技股份有限公司 | Connector for terminating cables |
| CN203376497U (en) * | 2013-08-01 | 2014-01-01 | 上海航天科工电器研究院有限公司 | Small multi-core optical fiber connector |
| CN203574975U (en) * | 2013-11-13 | 2014-04-30 | 中国航空工业集团公司洛阳电光设备研究所 | Chassis and cover plate thereof |
| CN203627498U (en) * | 2013-12-26 | 2014-06-04 | 格兰富控股联合股份公司 | Screw anti-drop structure and device and anti-drop structure connected through screws |
| CN204130807U (en) * | 2014-08-21 | 2015-01-28 | 沈阳兴华航空电器有限责任公司 | A kind of electric connector tail accessory |
| CN204720671U (en) * | 2015-06-09 | 2015-10-21 | 宁波天鹭莱电子技术有限公司 | A kind of shockproof electric connector |
| CN105071172A (en) * | 2015-08-31 | 2015-11-18 | 中国电子科技集团公司第四十研究所 | Rectangular high and low frequency mixed connector assembly |
-
2015
- 2015-11-27 CN CN201510845187.XA patent/CN105337085A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4869687A (en) * | 1985-03-18 | 1989-09-26 | Lyle Johnson | Strain relief clamp assembly |
| CN103022800A (en) * | 2009-07-23 | 2013-04-03 | 中航光电科技股份有限公司 | Connector for terminating cables |
| CN203376497U (en) * | 2013-08-01 | 2014-01-01 | 上海航天科工电器研究院有限公司 | Small multi-core optical fiber connector |
| CN203574975U (en) * | 2013-11-13 | 2014-04-30 | 中国航空工业集团公司洛阳电光设备研究所 | Chassis and cover plate thereof |
| CN203627498U (en) * | 2013-12-26 | 2014-06-04 | 格兰富控股联合股份公司 | Screw anti-drop structure and device and anti-drop structure connected through screws |
| CN204130807U (en) * | 2014-08-21 | 2015-01-28 | 沈阳兴华航空电器有限责任公司 | A kind of electric connector tail accessory |
| CN204720671U (en) * | 2015-06-09 | 2015-10-21 | 宁波天鹭莱电子技术有限公司 | A kind of shockproof electric connector |
| CN105071172A (en) * | 2015-08-31 | 2015-11-18 | 中国电子科技集团公司第四十研究所 | Rectangular high and low frequency mixed connector assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221791A (en) * | 2016-03-22 | 2017-09-29 | 雅士音响电器有限公司 | Power connection clamp fixing device |
| CN105816982A (en) * | 2016-05-19 | 2016-08-03 | 安徽亿龙新能源有限公司 | Environment-friendly multifunctional fire vehicle |
| CN105816982B (en) * | 2016-05-19 | 2019-04-09 | 安徽亿龙新能源有限公司 | Environment protection type multifunctional fire fighting truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160217 |
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| RJ01 | Rejection of invention patent application after publication |