CN1240520C - Detaching tool of connector - Google Patents
Detaching tool of connector Download PDFInfo
- Publication number
- CN1240520C CN1240520C CN 01121528 CN01121528A CN1240520C CN 1240520 C CN1240520 C CN 1240520C CN 01121528 CN01121528 CN 01121528 CN 01121528 A CN01121528 A CN 01121528A CN 1240520 C CN1240520 C CN 1240520C
- Authority
- CN
- China
- Prior art keywords
- thimble
- handle
- connector
- cutting ferrule
- afterbody
- 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.)
- Expired - Fee Related
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The present invention relates to a detaching tool for a connector, which comprises a handle with a hollow structure, a clamp sleeve, a thimble, a propelling rod, a reset spring and a tail rotating arm, wherein the clamp sleeve is arranged on the front part of the handle; the thimble can be expanded and contracted in a hollow cavity between the handle and the clamp sleeve; the propelling rod can push the thimble; the reset spring enables the thimble to automatically contract; the tail rotating arm is connected with the handle through a rotating shaft; the internal diameter of the clamp sleeve is larger than the diameter of a contact point of the connector, and is smaller than the hole diameter of a small circular hole of two mounting holes with the same center line on an insulating body; the outer diameter of the clamp sleeve is greater than the hole diameter of the small circular hole, and is smaller than the hole diameter of a large circular hole of the two mounting holes. The present invention has the advantages of simple structure, convenient operation, long service life, etc.
Description
Technical field
The present invention relates to the manual teardown instrument, more particularly, relate to a kind of connector disassembling tool.
Background technology
The connector that uses in large quantities in electronic equipment comprises power contact and coaxial contact, and two contacts are connected with cable, is assembled to then in the corresponding insulator.Often need from insulator, dismantle the contact in the product development process, when the assembling error, also need to dismantle the contact in the production process, special-purpose instrument must be arranged during dismounting.Provide the enterprise of connector generally can sell corresponding extracting tool simultaneously, but two big shortcomings are arranged in use, the first, gap between the springs of compression contacts jump ring is big, springs is easy to be stuck in the opening part of contact jump ring, so that hinder the smooth compression of contact jump ring, relatively more difficult when therefore operating; It two is that springs is yielding, easily follow the string, so its service life is short, uses to be embodied in reality and will often buy new specific purpose tool.
Summary of the invention
The object of the present invention is to provide a kind of connector disassembling tool, can overcome existing defective, easy to operate, long service life.
Because on the insulator of mounted connector, offer same center line but two different installing holes of aperture, connector contact is to be inserted by small-bore one side during installation, be fixed on the insulating material by jump ring again, for realizing purpose of the present invention, construct a kind of connector disassembling tool, it is characterized in that, the handle that comprises hollow structure, be contained in the cutting ferrule of the hollow structure of described handle front portion, and the thimble that can in the cavity of described handle and cutting ferrule, stretch, also comprise the push-pull device at fixed that described thimble is stretched in the cavity of described handle and cutting ferrule, the internal diameter of described cutting ferrule is greater than the diameter of connector contact, and less than the aperture of connector one side small sircle hole in the connector installing hole of two concentricity lines on the insulator; The external diameter of described cutting ferrule is greater than the aperture of described small sircle hole, and less than the aperture of big hole in described two installing holes.
In according to connector disassembling tool provided by the invention, described push-pull device at fixed comprises the pushing ram that described thimble is stretched out to described cutting ferrule direction, and can make its back-moving spring of withdrawal automatically.
In according to connector disassembling tool provided by the invention, the afterbody of described thimble is provided with catch, described cutting ferrule revolves in the described handle of people by the afterbody screw, described handle front portion is the spring cavity of one section internal diameter greater than the thimble diameter, and afterbody, the other end that an end of described back-moving spring withstands described DRIVE SCREWS withstands the described catch of described thimble afterbody.
In according to connector disassembling tool provided by the invention, described handle afterbody also is provided with the spiral arm that is used to promote described pushing ram, and described spiral arm is by revolving the afterbody that axle is connected in described handle.
Implement connector disassembling tool provided by the invention, simple in structure, easy to operate, its front end jump ring card is inserted in the hole of connector contact one side, catch bar is pushed ahead connector can be torn open from its installation insulator by spiral arm again and lack to get off, because of its wearing and tearing little, so long service life.
Description of drawings
Fig. 1 is the structural representation of connector disassembling tool of the present invention;
Fig. 2,3,4, the 5th removes and installs the process schematic diagram of the connector on insulator with extracting tool shown in Fig. 1; Wherein,
Schematic diagram when Fig. 2 is the preparation dismounting of extracting tool alignment connector contact;
Fig. 3 is the schematic diagram of extracting tool when inserting in the big hole of insulator fully;
Fig. 4 is the schematic diagram of the thimble of extracting tool when pushing ahead;
Fig. 5 is the schematic diagram of dismantling when finishing.
The specific embodiment
For the operation principle of connector disassembling tool of the present invention is described, be necessary to introduce the mounting structure of connector on insulator.As can be seen from Figure 2, for each connector 13, on insulator 10, offer same center line but two different installing holes of aperture, connector contact 11 is provided with jump ring 12, connector contact 11 is inserted by small sircle hole one side during installation, the inclined-plane of jump ring 12 bears pressure and shrinks automatically, make jump ring 12 can insert the people smoothly, when being inserted into the bigger side in aperture, jump ring 12 ejects, and is stuck on the step surface between two holes, connector 13 1 sides are provided with spacing platform 14 simultaneously, under the effect of jump ring 12 and spacing platform 14, connector can not continue to advance to right, and direction is pulled out left.
As can be seen from Figure 1, connector disassembling tool of the present invention comprises the handle 1 of hollow structure, the cutting ferrule 2 of hollow structure that is contained in handle 1 front portion and the thimble 3 that can stretch in the cavity of handle 1 and cutting ferrule 2.In order to realize the dismounting purpose, the internal diameter of cutting ferrule 2 is greater than the diameter of connector contact 11, and less than the aperture of connector 13 1 side small sircle holes in two installing holes on the insulator 10; The external diameter of cutting ferrule 2 is greater than the aperture of connector 13 1 side small sircle holes on the insulator 10, and less than the aperture of big hole in two installing holes on the insulator 10.
As shown in Figure 3, the special construction of cutting ferrule 2 makes it can entangle connector contact 11, inserts big hole, and under the effect by the F of direction thrust shown in the arrow that handle applied, its front end compressing jump ring 12 makes its contraction; When advancing cutting ferrule 2 left again, jump ring 12 is also entangled by cutting ferrule 2, and its diameter is retracted to the internal diameter that equals cutting ferrule 2, and just less than the internal diameter of small sircle hole, cutting ferrule 2 front ends withstand on the step surface between two holes, make it can not pass aperture one side; As shown in Figure 4, produce as promoting thimble 3 with the thrust of direction shown in arrow F1 again this moment, because of jump ring 12 has shunk less than the internal diameter of small sircle hole, satisfies knocked down condition, and thimble 3 can promote the contact makes connector 13 by disengaging on the insulator 10.
In order to strengthen the service life of connector disassembling tool of the present invention, cutting ferrule 2 adopts hard wear-resistant material to make, and for example can adopt materials such as steel, steel alloy.
As can be seen from Figure 1, thimble 3 is by push-pull device at fixed generation effect, described push-pull device at fixed comprise can make thimble 3 left the pushing ram 5 that stretches out of direction, can make thimble 3 back-moving springs 4 of withdrawal to the right automatically.Cutting ferrule 2 is screwed in the handle 1 by afterbody screw 6, and handle 1 front portion is the spring cavity 9 of one section internal diameter greater than thimble 3 diameters; The afterbody of thimble 3 is provided with catch 16 and split washer 15; One end of back-moving spring 4 withstands on the afterbody, the other end that revolve people's screw 6 and withstands on the catch 16 of thimble 3 afterbodys.When pushing ram 5 when direction promotes the afterbody of thimble 3 left, back-moving spring 4 is by catch 16 compressions of thimble 3 afterbodys; When no thrust, the elastic force of back-moving spring 4 can make thimble 3 automatically reset, and as seen, the duty of back-moving spring 4 normally and between being compressed is changing.
As can be seen from Figure 1, handle 1 afterbody also is provided with the spiral arm 7 that is used to promote pushing ram 5, and spiral arm 7 is by revolving the afterbody that axle 8 is connected in handle 1.Also be provided with position limiting structure 17 between spiral arm 7 and the handle 1, spiral arm 7 can not can only be rotated to clockwise direction again to counterclockwise rotating when state shown in Figure 1, promotion pushing ram 5 direction left advances.
Connector disassembling tool of the present invention is not limited to the structure described in above-described embodiment, Also other variation can be arranged: wherein the working method of back-moving spring can change be made as normal with drawn Change between the length, that is to say, back-moving spring was elongated rather than compressed when thimble stretched out, Can produce automatically reset effect this moment equally; Also thimble and pushing ram can be connected as one Structure is established the fixedly catch of back-moving spring at the middle part of this syndeton; Spiral arm also can be adopted With multiple variation structure of the prior art.
Claims (4)
1, a kind of connector disassembling tool, comprise the handle of hollow structure, the cutting ferrule of hollow structure that is contained in described handle front portion and the thimble that can in the cavity of described handle and cutting ferrule, stretch, also comprise the push-pull device at fixed that described thimble is stretched in the cavity of described handle and cutting ferrule, it is characterized in that: described handle afterbody also is provided with the spiral arm that is used to promote described pushing ram, and described spiral arm is by revolving the afterbody that axle is connected in described handle.
According to the described connector disassembling tool of claim 1, it is characterized in that 2, described push-pull device at fixed comprises the pushing ram that described thimble is stretched out to described cutting ferrule direction, and can make its back-moving spring of withdrawal automatically.
3, according to the described connector disassembling tool of claim 2, it is characterized in that, the afterbody of described thimble is provided with catch, described cutting ferrule screws in the described handle by the afterbody screw, described handle front portion is the spring cavity of one section internal diameter greater than the thimble diameter, and afterbody, the other end that an end of described back-moving spring withstands described DRIVE SCREWS withstands the described catch of described thimble afterbody.
According to the described connector disassembling tool of claim 1, it is characterized in that 4, described cutting ferrule adopts the steel or the alloy steel material of hard, wear-resistant to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01121528 CN1240520C (en) | 2001-06-07 | 2001-06-07 | Detaching tool of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01121528 CN1240520C (en) | 2001-06-07 | 2001-06-07 | Detaching tool of connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1390684A CN1390684A (en) | 2003-01-15 |
| CN1240520C true CN1240520C (en) | 2006-02-08 |
Family
ID=4664507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01121528 Expired - Fee Related CN1240520C (en) | 2001-06-07 | 2001-06-07 | Detaching tool of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1240520C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101527419B (en) * | 2009-04-10 | 2011-02-09 | 友达光电（苏州）有限公司 | Maintenance fixture |
| CN104538817B (en) * | 2014-11-28 | 2018-01-16 | 中航光电科技股份有限公司 | Electric connector contact loading-unloading device |
| CN104934750B (en) * | 2015-06-14 | 2017-10-27 | 山东英迈德电子科技有限公司 | A kind of single needle self-locking self-unloading connector |
| CN110421520A (en) * | 2019-09-06 | 2019-11-08 | 宗申·比亚乔佛山摩托车企业有限公司 | A kind of motorcycle plastic fastener installation tool |
| CN113904170B (en) * | 2021-10-11 | 2024-03-12 | 中车大同电力机车有限公司 | Automatic wire withdrawing device |
| CN114012638B (en) * | 2021-11-12 | 2023-04-25 | 中车长春轨道客车股份有限公司 | Cylindrical power connector disassembling device and method |
-
2001
- 2001-06-07 CN CN 01121528 patent/CN1240520C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1390684A (en) | 2003-01-15 |
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Legal Events
| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Huawei Technologies Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Huawei Technologies Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060208 Termination date: 20150607 |
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| EXPY | Termination of patent right or utility model |