CN102709716A - Cable connector capable of preventing rotation of terminals - Google Patents
Cable connector capable of preventing rotation of terminals Download PDFInfo
- Publication number
- CN102709716A CN102709716A CN2012100091980A CN201210009198A CN102709716A CN 102709716 A CN102709716 A CN 102709716A CN 2012100091980 A CN2012100091980 A CN 2012100091980A CN 201210009198 A CN201210009198 A CN 201210009198A CN 102709716 A CN102709716 A CN 102709716A
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- China
- Prior art keywords
- cable connector
- terminal
- wire
- terminals
- patchhole
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- 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.)
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Abstract
The invention discloses a cable connector capable of preventing rotation of terminals. The cable connector comprises a plastic body, the top of the plastic body is provided with multiple upper insertion holes in which upper terminals are inserted, the bottom of the plastic body is correspondingly provided with lower insertion holes in which lower terminals are inserted, the upper insertion holes and the lower insertion holes get through and are connected, rocking insertion holes for preventing the upper terminals from rocking are arranged at the bottom of the plastic body and behind the lower insertion holes, and exiting insertion holes for preventing the upper terminals from exiting are arranged behind the plastic body. The cable connector is characterized in that the plastic body between the lower insertion holes and the rocking insertion holes extends upwards to form a limit platform for preventing rotation of the terminals. The cable connector provided by the invention solves the problem in the prior art that the cable connector terminal rotates in the plastic body to cause failure in insertion of a plate end connector terminal or damage to the connector after insertion; a cable connector capable of preventing rotation of terminals is provided, by improvement on the plastic body structure, limit of the cable connector terminals is increased so that the terminals are prevented from rotating.
Description
Technical field
The present invention relates to a kind of wire and cable connector, particularly relate to a kind of connector construction that can prevent that the wire and cable connector terminal from rotating.
Background technology
Along with development of science and technology, connector is extensively applied to various electronic installations, and in the connection between the electronic building brick, it is along with the continuous evolution in epoch, and derives variform, and different ranges of application.
With computer, TV, its inside includes the electronic building brick of different usefulness miscellaneous, for example PCB mainboard and various control PCB, radiator, power supplys etc. generally are to utilize wire and cable connector to be connected with the PCB mainboard, realize the transmission of electric signal.
Shown in Fig. 1-3, wire and cable connector A and plate terminal adapter B are general, and paired coupling is used, and plate terminal adapter B generally comprises plastic cement body 4, metallic conductor terminal 5, forms conducting through metallic conductor terminal 5 legs 51 with the pcb board welding and is connected; Wire and cable connector A generally comprises plastic body 1, metallic conductor terminal 2 and wire rod 3, and metallic conductor terminal 2 is with after wire rod 3 combines, and is fixed in that to form wire and cable connector in the plastic body 1 whole.
After wire and cable connector A inserts plate terminal adapter B; The metallic conductor terminal 2 of wire and cable connector A contacts with plate terminal adapter B metallic conductor terminal 5; The electronic building brick or the equipment that are connected of wire and cable connector B like this can form with the PCB mainboard and be connected the transmission of realization electric signal.
Shown in Fig. 4-5; Wire and cable connector A plastic body 1 generally is provided with patchhole 11 on several; Be used for fixing and interval metallic conductor terminal 2, the side of patchhole 11 is connected with and withdraws from jack 15 on each, and the back external part 21 of metallic conductor terminal 2 inserts and withdraws from the jack 15; Can prevent that like this metallic conductor terminal 2 from withdrawing from, metallic conductor terminal 2 is fixed in the patchhole 11.The bottom surface of patchhole 11 is connected with and rocks jack 12 on each, and the following external part 23 of metallic conductor terminal 2 inserts and rocks in the jack 12, can prevent that like this metallic conductor terminal 2 from rocking.It is generally big than 2 times external parts 23 of metallic conductor terminal to rock jack 12, dimension D h>Dt, metallic conductor terminal 2 could rock in the jack 12 in smooth and easy insertion like this, generally adopts matched in clearance so design is gone up both.Therefore the existence in gap, just metallic conductor terminal 2 in use rotates, shown in Fig. 6-7, the gap is big more, rotational angle is big more.
Shown in Fig. 8-10; After wire and cable connector A inserts plate terminal adapter B; Plate terminal adapter B metallic conductor terminal 5 inserts under the corresponding line wire and cable connector A in the patchhole 13; Metallic conductor terminal 5 inserts in metallic conductor terminal 2 contacts site 22, is grasped by metallic conductor terminal 2 contacts site 22 and guarantees reliable contact.When metallic conductor terminal 2 when rotational angle is excessive in the patchhole 11 on the plastic cement body; The metallic conductor terminal 5 that plate terminal adapter B can take place is withstood and can't insert by metallic conductor terminal 2 contacts site 22 of line wire and cable connector A, can cause wire and cable connector distortion or damage like the brute force insertion.But because of wire and cable connector A plastic cement body 1 and the smooth and easy insertion of metallic conductor terminal 2 both need, so both must have certain interval, the big rotational angle in gap is also big, promptly can produce above-mentioned undesirable condition.Therefore wayward in the production process of gap, all there is the making tolerance in both productions, so bad generation often.
Summary of the invention
In the plastic cement body, rotate and cause plate terminal adapter terminal can't insert or insert the problem that the back connector damages in order to solve wire and cable connector terminal in the prior art; The invention provides the wire and cable connector that a kind of anti-terminal rotates; Through improvement plastic cement body construction; Increase is spacing to the wire and cable connector terminal, and it is not rotated.
In order to address the above problem, the technical scheme that the present invention taked is:
The wire and cable connector that a kind of anti-terminal rotates; Comprise the plastic cement body; The plastic cement bodies top be provided with that several are used for that upper terminal inserts on patchhole, correspondence is provided with and is used for the following patchhole that lower terminal is inserted in the bottom of plastic cement body, the said patchhole of going up is connected with following patchhole perforation; Bottom at the plastic cement body; Following patchhole rear offers and is used for the jack that rocks that anti-upper terminal rocks, and is provided with the jack that withdraws from that prevents that upper terminal from withdrawing from the rear portion of plastic cement body, it is characterized in that: extend upward out the limiting stand that is used to prevent the upper terminal rotation at patchhole down on the plastic cement body between the jack with rocking.
The wire and cable connector that aforementioned a kind of anti-terminal rotates, it is characterized in that: said upper terminal and lower terminal adopt the metallic conductor terminal.
The wire and cable connector that aforementioned a kind of anti-terminal rotates, it is characterized in that: said limiting stand is square, trapezoidal, circular spacing shape.
The invention has the beneficial effects as follows: the present invention is through increasing limiting stand on wire and cable connector plastic cement body; Limiting stand extends in the middle of the wire and cable connector termination contact position; With the fixed cable bonder terminal; Prevent its rotation, avoided the situation that plate terminal adapter terminal can't insert in the wire and cable connector terminal or the connector damage is out of shape after inserting to take place, prolonged the useful life of wire and cable connector.
Description of drawings
Fig. 1 is the structural representation of prior art wire and cable connector.
Fig. 2 is the structural representation of prior art plate terminal adapter.
Fig. 3 is the structural representation of prior art wire and cable connector terminal.
Fig. 4 is the view after a patchhole of prior art wire and cable connector is cut open.
Fig. 5 is a prior art wire and cable connector cross-sectional view.
Fig. 6 is the correct placement location sketch map of prior art wire and cable connector inner terminal.
Fig. 7 is that prior art wire and cable connector inner terminal rotates the back position view.
Fig. 8 is prior art wire and cable connector and plate terminal adapter terminal combination view.
Fig. 9 is prior art wire and cable connector terminal and plate terminal adapter terminal decomposing schematic representation.
Figure 10 is prior art wire and cable connector terminal and plate terminal adapter terminal combination sketch map.
Figure 11 is the upward view of wire and cable connector of the present invention.
Figure 12 is the view after a patchhole of wire and cable connector of the present invention is cut open.。
Embodiment
Below in conjunction with accompanying drawing the present invention is done further description
Shown in Figure 11-12; The wire and cable connector that a kind of anti-terminal rotates; Comprise plastic cement body 1; Plastic cement body 1 top be provided with that several are used for that metallic conductor terminal 2 inserts on patchhole 11, correspondence is provided with and is used for the following patchhole 13 that plate terminal adapter B metallic conductor terminal 5 inserts in the bottom of plastic cement body 1, last patchhole 11 is connected with following patchhole 13 perforations; Bottom at plastic cement body 1; Following patchhole 13 rears offer be used for that anti-metallic conductor terminal 2 rocks rock jack 12, be provided with at the rear portion of plastic cement body 1 prevent that metallic conductor terminal 2 from withdrawing from withdraw from jack 15, extend upward out the square limiting stand 14 that is used to prevent 2 rotations of metallic conductor terminal at patchhole 13 down on the plastic cement body 1 between the jack 12 with rocking.
The square limiting stand 14 of the present invention extends in the middle of wire and cable connector A metallic conductor terminal 2 contacts site 22, with fixed cable connector A metallic conductor terminal 2, prevents that metallic conductor terminal 2 from rotating.Adopt said structure; Metallic conductor terminal 2 can not rotate; Avoid plate terminal adapter B metallic conductor terminal 5 can't insert in the contact site 22 of wire and cable connector A metallic conductor terminal 2 or inserted the situation that back wire and cable connector A damages distortion taking place, prolonged the useful life of wire and cable connector A.
More than show and described basic principle of the present invention, principal character and advantage.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection range to be defined by appending claims and equivalent thereof.
Claims (3)
1. wire and cable connector that anti-terminal rotates; Comprise the plastic cement body; The plastic cement bodies top be provided with that several are used for that upper terminal inserts on patchhole, correspondence is provided with and is used for the following patchhole that lower terminal is inserted in the bottom of plastic cement body, the said patchhole of going up is connected with following patchhole perforation; Bottom at the plastic cement body; Following patchhole rear offers and is used for the jack that rocks that anti-upper terminal rocks, and is provided with the jack that withdraws from that prevents that upper terminal from withdrawing from the rear portion of plastic cement body, it is characterized in that: extend upward out the limiting stand that is used to prevent the upper terminal rotation at patchhole down on the plastic cement body between the jack with rocking.
2. the wire and cable connector that rotates according to the said a kind of anti-terminal of claim 1, it is characterized in that: said upper terminal and lower terminal adopt the metallic conductor terminal.
3. the wire and cable connector that rotates according to the said a kind of anti-terminal of claim 2, it is characterized in that: said limiting stand is square, trapezoidal, circular spacing shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100091980A CN102709716A (en) | 2012-01-13 | 2012-01-13 | Cable connector capable of preventing rotation of terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100091980A CN102709716A (en) | 2012-01-13 | 2012-01-13 | Cable connector capable of preventing rotation of terminals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102709716A true CN102709716A (en) | 2012-10-03 |
Family
ID=46902343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100091980A Pending CN102709716A (en) | 2012-01-13 | 2012-01-13 | Cable connector capable of preventing rotation of terminals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102709716A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5784578A (en) * | 1980-11-17 | 1982-05-26 | Japan Aviation Electron | Socket connector |
| JPS58117083U (en) * | 1982-02-04 | 1983-08-10 | 星電器製造株式会社 | wiring connector |
| CN2395422Y (en) * | 1998-12-07 | 2000-09-06 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN2932717Y (en) * | 2006-08-01 | 2007-08-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN202423575U (en) * | 2012-01-13 | 2012-09-05 | 加炜电子(昆山)有限公司 | Cable connector for preventing rotation of terminals |
-
2012
- 2012-01-13 CN CN2012100091980A patent/CN102709716A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5784578A (en) * | 1980-11-17 | 1982-05-26 | Japan Aviation Electron | Socket connector |
| JPS58117083U (en) * | 1982-02-04 | 1983-08-10 | 星電器製造株式会社 | wiring connector |
| CN2395422Y (en) * | 1998-12-07 | 2000-09-06 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN2932717Y (en) * | 2006-08-01 | 2007-08-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN202423575U (en) * | 2012-01-13 | 2012-09-05 | 加炜电子(昆山)有限公司 | Cable connector for preventing rotation of terminals |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121003 |