CN201142413Y - Fixing structure of connector terminal - Google Patents
Fixing structure of connector terminal Download PDFInfo
- Publication number
- CN201142413Y CN201142413Y CNU2007201213119U CN200720121311U CN201142413Y CN 201142413 Y CN201142413 Y CN 201142413Y CN U2007201213119 U CNU2007201213119 U CN U2007201213119U CN 200720121311 U CN200720121311 U CN 200720121311U CN 201142413 Y CN201142413 Y CN 201142413Y
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- China
- Prior art keywords
- terminal
- insulating body
- storage tank
- terminal storage
- square
- Prior art date
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- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a structure for fixing connector terminals. The connector is provided with an insulating main body and conductive terminals, wherein, the insulating main body is provided with a plurality of terminal accommodating grooves for accommodating conductive terminals; the terminal accommodating grooves are square-shaped slots; at least one inner concave groove is formed on the inner wall of each square-shaped slot towards the inside of the insulating main body. When the conductive terminals are assembled, the conductive terminals interfere with the inner walls of the square-shaped slots, thus achieving the efficacy of tightly positioning the conductive terminals. Meanwhile, the arrangement of inner concave grooves provides sufficient telescopic margins when the conductive terminals are inserted, and the interfering force borne by the inner walls of the square-shaped slots decreases, thus preventing the insulating main body from cracking due to the overlarge interfering force. Therefore, the defective rate for products is reduced.
Description
Affiliated technical field
The utility model relates to a kind of bonder terminal fixed structure, refers in particular to a kind ofly by offering inner groovy in the terminal storage tank, when making conducting terminal assembling fixedly, can prevent effectively that insulating body from cracking the bonder terminal fixed structure of phenomenon.
Background technology
As Fig. 1, a kind of known row's needle connector shown in 2, this connector is provided with insulating body 10 and conducting terminal 20, this insulating body 10 is provided with terminal storage tank 101 in order to accommodate conducting terminal 20, terminal storage tank 101 need match with the face shaping at the insertion port of conducting terminal 20, so that the interior wall energy of terminal storage tank 101 and conducting terminal 20 produce suitable interference, with firm conducting terminal 20, after making conducting terminal 20 assemblings, it is outer for realizing electrically connecting with butt connector that the one end protrudes insulating body, and it is outer for being connected to printed circuit board (PCB) that the other end exposes insulating body.
The shortcoming of this row's needle connector is: insulating body 20 is the interference of face and face with the interference mode of conducting terminal 10, interfere area big, make conducting terminal 20 when assembling, terminal storage tank 101 places that are easy to make insulating body 10 during because of pressurized interfering edge spend greatly and crack phenomenon, cause higher need of fraction defective of product will.
At the defective that above-mentioned row's needle connector exists, reality has the terminal fixing structure of pair connector to do necessity of further improvement.
Summary of the invention
Main purpose of the present utility model is to provide a kind of bonder terminal fixed structure, it is provided with at least one inner groovy by the terminal storage tank inwall at insulating body, when making the assembling of insulating body and conducting terminal fixedly, make the interference mode of face and face between original conducting terminal and insulating body, change the interference mode of face and point into, reduced the interference area, to reduce stress, thereby can effectively avoid conducting terminal when assembling, insulating body in terminal storage tank place because of being subjected to interfering edge to spend the big phenomenon that cracks, to improve the yield of product.
Another purpose of the present utility model is to provide a kind of bonder terminal fixed structure, at the set inner groovy of terminal storage tank inwall, adopting symmetric position is provided with, has more flexible nargin to reach the terminal storage tank, can be evenly stressed, simultaneously also with the effect that reduces the insulating body material.
Above-mentioned purpose of the present utility model can be realized by following technical scheme: this bonder terminal fixed structure, include insulating body and conducting terminal, insulating body is provided with a plurality of terminal storage tanks in order to accommodate conducting terminal, after the conducting terminal assembling, it is outer for realizing electrically connecting with butt connector that the one end protrudes insulating body, and it is outer for being connected to printed circuit board (PCB) that the other end exposes insulating body; Wherein the shape of terminal storage tank need match with the face shaping at the insertion port of conducting terminal, wall is provided with the inner groovy of at least one penetrating terminal storage tank within it, symmetric mode is adopted in the position that is provided with of inner groovy, so that conducting terminal is when assembling, the contact-making surface of terminal and terminal storage tank bearing plane when interfering, inner groovy can provide flexible nargin more when bearing, to reach the effect that fixedly positioning conducting terminal, simultaneously, when the design of inner groovy is interfered the terminal storage tank of conducting terminal and insulating body, insulating body and conducting terminal interfere area to reduce, avoid taking place insulating body owing to be subjected to interfering edge to spend the phenomenon that big generation cracks, reduced fraction defective.
Description of drawings
Fig. 1 is known row's needle connector exploded view;
Fig. 2 is the partial enlarged drawing of known row's needle connector insulating body;
Fig. 3 is the stereogram of the utility model specific embodiment;
Fig. 4 is the insulating body stereogram of the utility model specific embodiment;
Fig. 5 is the partial enlarged drawing of the utility model specific embodiment insulating body;
Fig. 6 is the stereogram of another embodiment insulating body of the utility model; And
Fig. 7 is the partial enlarged drawing of another embodiment insulating body of the utility model.
The 1-insulating body, 11,11 '-terminal storage tank, the 12-reference column, 111,111 '-inner groovy,
The 2-conducting terminal.
Embodiment
As Fig. 3,4, shown in 5, specific embodiment for the utility model bonder terminal fixed structure, this connector includes insulating body 1 and conducting terminal 2, this insulating body 1 is the long strip type structure, which is provided with a plurality of terminal storage tanks 11 of insulating body 1 that run through in order to accommodate conducting terminal 2, these terminal storage tanks 11 are neat row and count Boulez, after conducting terminal 2 is assembled into insulating body 1, the one end protrudes from insulating body 1 outside for realizing electrically connecting with butt connector (not indicating), and the other end exposes insulating body 1 for being connected to printed circuit board (PCB) (not indicating).
In the present embodiment, these terminal storage tanks 11 are for cooperating the face shaping of conducting terminal 2, be to be the square slotted hole structure, opposed inner walls face at each terminal storage tank 11 is provided with the inner groovy 111 that runs through insulating body 1, inner groovy 111 is adopted symmetrical mode and is set up, when inserting in the hope of conducting terminal 2, terminal storage tank 11 suffered applied stresses can evenly distribute, when conducting terminal 2 is inserted terminal storage tank 11, produce frictional interference with the internal face of terminal storage tank 11, this moment is by the structural design of inner groovy 111, the terminal storage tank 11 of insulating body 1 and the interference area of conducting terminal 2 are reduced, the wall that is provided with inner groovy 111 becomes the friction of conducting terminal 2 interference surfaces and reduces, insert with convenient, and provide terminal storage tank 11 that bigger flexible nargin is arranged, make conducting terminal 2 by interfering, to reach the effect that fixedly positioning conducting terminal 2 with square terminal storage tank 11 inwalls of insulating body 1; Insulating body 1 both ends also are provided with reference column 12 in order to fix whole connector in printed circuit board (PCB) (indicating) simultaneously, have avoided insulating body 1 to spend the big phenomenon that cracks because of interfering edge, have reduced fraction defective.
When the utility model was implemented, the shape of terminal storage tank 11 was not defined as square, and round terminal storage tank also can be provided with inner groovy 111, if inner groovy 111 can equal angular mode be provided with during round terminal storage tank.Again, the structure of inner groovy 111 also is not restricted, and is the square groove in the utility model is implemented, but also can be the fluting of other shape.
Shown in Fig. 6,7, another embodiment for the utility model bonder terminal fixed structure, in the present embodiment, four inwalls of the terminal storage tank 11 ' that this insulating body 1 ' is gone up are equipped with the inner groovy 111 ' that is through to insulating body 1 ' inside, so can reduce the interference area of more insulating bodies 1 and conducting terminal 2, reach and avoid phenomenon that insulating body 1 is cracked.An embodiment as can be known thus, the utility model inner groovy 111 can have a lot of variation aspects when implementing, number that can even-multiple is arranged at square terminal storage tank 11, and the position is set except the internal face of terminal storage tank 11, also can be arranged at the diagonal place that each internal face has a common boundary; And round terminal storage tank, then the number of inner groovy 111 then is at least two, and is provided with in the equal angular mode of circle.
The utility model emphasis structure is: by be through to the inner groovy 111 of insulating body 1 inside in the 11 inwall settings of terminal storage tank, make the terminal storage tank 11 of insulating body 1 interfere area to reduce with conducting terminal 2, avoid spending the big phenomenon that insulating body 1 cracks that causes because of interfering edge, and provide the terminal storage tank to have more flexible nargin, can be evenly stressed, simultaneously also with the effect that reduces the insulating body material.
Be with, the utlity model has following advantage: terminal storage tank 11 inwalls by insulating body 1 are provided with the inner groovy 111 that at least one is through to insulating body 1 inside, terminal storage tank 11 inwalls of insulating body 1 and the area of conducting terminal 2 interference are reduced, effectively avoided insulating body 1 to spend the big phenomenon that cracks because of interfering edge in terminal storage tank 11 places.
Be familiar with enforcement utility model purpose and the effect that this operator understands the utility model spirit strictly according to the facts for making, for embodiment and accompanying drawing only be that the utility model is illustrated, not to the utility model any restriction in addition, the utility model also can still have other variation execution mode, so allly be familiar with this operator and carry out other pattern under this case utility model spirit and implement not breaking away from, the equivalence that all should be considered as this case claim is implemented.
Claims (7)
1. bonder terminal fixed structure, it is provided with insulating body (1) and conducting terminal (2), insulating body (1) is provided with a plurality of terminal storage tanks (11) in order to accommodate conducting terminal (2), it is characterized in that: terminal storage tank (11) internal face is provided with at least one and is through to the inner inner groovy (111) of insulating body (1).
2. bonder terminal fixed structure as claimed in claim 1 is characterized in that these terminal storage tanks (11) for cooperating the face shaping of conducting terminal (2), can be the square slotted hole structure.
3. bonder terminal fixed structure as claimed in claim 1 is characterized in that these terminal storage tanks (11) for cooperating the face shaping of conducting terminal (2), can be round slotted hole structure.
4. bonder terminal fixed structure as claimed in claim 1 is characterized in that inner groovy (111), and number that can even-multiple is arranged on the internal face of terminal storage tank (11).
5. bonder terminal fixed structure as claimed in claim 1 or 2 is characterized in that inner groovy (111) also can be arranged at the angle, diagonal place that each internal face of square terminal storage tank (11) has a common boundary.
6. bonder terminal fixed structure as claimed in claim 3 is characterized in that then the number of inner groovy (111) then is at least two, and is provided with in the equal angular mode of circle when round terminal storage tank.
7. bonder terminal fixed structure as claimed in claim 1, the structure that it is characterized in that inner groovy (111) is the square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201213119U CN201142413Y (en) | 2007-07-09 | 2007-07-09 | Fixing structure of connector terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201213119U CN201142413Y (en) | 2007-07-09 | 2007-07-09 | Fixing structure of connector terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201142413Y true CN201142413Y (en) | 2008-10-29 |
Family
ID=40070122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201213119U Expired - Fee Related CN201142413Y (en) | 2007-07-09 | 2007-07-09 | Fixing structure of connector terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201142413Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964762A (en) * | 2016-06-28 | 2016-09-28 | 雅固拉国际精密工业(苏州)有限公司 | Counter bore |
-
2007
- 2007-07-09 CN CNU2007201213119U patent/CN201142413Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964762A (en) * | 2016-06-28 | 2016-09-28 | 雅固拉国际精密工业(苏州)有限公司 | Counter bore |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20160709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |