CN204391336U - Dual-trench type communications electronics precision connector - Google Patents
Dual-trench type communications electronics precision connector Download PDFInfo
- Publication number
- CN204391336U CN204391336U CN201520036107.1U CN201520036107U CN204391336U CN 204391336 U CN204391336 U CN 204391336U CN 201520036107 U CN201520036107 U CN 201520036107U CN 204391336 U CN204391336 U CN 204391336U
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- plastic cement
- terminal
- groove
- dual
- outer slot
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Abstract
The utility model discloses a kind of dual-trench type communications electronics precision connector, this connector comprises plastic cement main body and most terminal, plastic cement main body is provided with the plastic cement groove of many rows for inserting terminal, and each plastic cement groove is formed by the first outer slot of genesis analysis and the second outer slot, each first outer slot accommodates inside groove by all forming one on its both sides after arranging divides at the over center position; The bottom of each terminal is extended with two grafting arms all downwards, is formed with preset clearance between two grafting arms, and each terminal is plugged on after in corresponding plastic cement groove, and each grafting arm is housed in corresponding collecting inside groove, and demarcation strip is contained in preset clearance.Plastic cement groove is designed to dual-trench type structure by the utility model, add the contact area of terminal and plastic cement main body, ensure that the firmly stable of syndeton, not only make the damage keeping out improper external force that terminal can double, and make with male seat contact performance more stable.
Description
Technical field
The utility model relates to field of connectors, particularly relates to a kind of dual-trench type communications electronics precision connector.
Background technology
Board to board connector is the connector product that in current all connector product types, transmittability is the strongest, is mainly used in the industry such as electric power system, communication network, communication, finance manufacture, elevator, industrial automation, Medical Devices, office equipment, household electrical appliances, military project manufacture.Terminal on connector is just directly plugged in plastic cement main body, and this connected mode is very firm, makes the damage that terminal is easy to by improper external force, and contacts with male seat and be easy to occur loose contact phenomenon.
Utility model content
For the weak point existed in above-mentioned technology, the utility model provides a kind of dual-trench type communications electronics precision connector, and plastic cement groove adopts dual-trench type design, and the syndeton of terminal and plastic cement main body is stablized.
For achieving the above object, the utility model provides a kind of dual-trench type communications electronics precision connector, comprise plastic cement main body and most terminal, described plastic cement main body is provided with the plastic cement groove of many rows for inserting terminal, and each plastic cement groove is formed by the first outer slot of genesis analysis and the second outer slot, each first outer slot accommodates inside groove by all forming one on its both sides after arranging divides at the over center position; The bottom of each terminal is extended with two grafting arms all downwards, preset clearance is formed between two grafting arms, described each terminal is plugged on after in corresponding plastic cement groove, and each grafting arm is housed in corresponding collecting inside groove, and demarcation strip is contained in preset clearance.
Wherein, described each terminal also comprise be plugged on main part in the second outer slot extend with the side along main part and with male seat adaptation contact pin; The bottom sidewall of described second outer slot offers closed opening hole, and described contact pin runs through outside closed opening hole.
Wherein, described contact pin is go out to be formed from the bending of main part integrated punching, and terminal is plugged on contact pin after in plastic cement groove and extends along the side of plastic cement main body and at right angles arrange with it.
Wherein, the feather edge of described main part and lateral edges are equipped with spacing salient point, interior feather edge and the inside edge place of described second outer slot are equipped with the limited impression suitable with spacing salient point, described each terminal is plugged on after in corresponding plastic cement groove, and spacing salient point falls in corresponding limited impression.
Wherein, the joint of described contact pin and main part is that chamfering is arranged.
The beneficial effects of the utility model are: compared with prior art, the dual-trench type communications electronics precision connector that the utility model provides, at plastic cement groove, two outer slots are set, and the first outer slot all forms a collecting inside groove on its both sides after arranging divides at the over center position, and the partial design be plugged in the first outer slot becomes two the grafting arms corresponding with each collecting inside groove by terminal, plastic cement groove is designed to dual-trench type structure by the improvement of said structure, add the contact area of terminal and plastic cement main body, ensure that the firmly stable of syndeton, not only make the damage keeping out improper external force that terminal can double, and make with male seat contact performance more stable.
Accompanying drawing explanation
Fig. 1 is the view in transverse section of plastic cement main body in the utility model;
Fig. 2 is the schematic enlarged-scale view of terminal in the utility model;
Fig. 3 is the structure chart after the utility model assembling;
Fig. 4 is the enlarged section of Fig. 3.
Main element symbol description is as follows:
1, plastic cement main body 2, terminal
11, the outer slot of the first outer slot 12, second
21, grafting arm 22, preset clearance
23, main part 24, contact pin
111, demarcation strip 112, collecting inside groove
231, spacing salient point.
Embodiment
In order to more clearly state the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1-4, the dual-trench type communications electronics precision connector that the utility model provides, comprise plastic cement main body 1 and most terminal 2, plastic cement main body 1 is provided with the plastic cement groove of many rows for inserting terminal 2, and each plastic cement groove is formed by the first outer slot 11 of genesis analysis and the second outer slot 12, each first outer slot 11 all forms a collecting inside groove 112 on its both sides after being separated by the demarcation strip 111 arranged at the over center position; The bottom of each terminal 2 is extended with two grafting arms 21 all downwards, preset clearance 22 is formed between two grafting arms 21, each terminal 2 is plugged on after in corresponding plastic cement groove, and each grafting arm 21 is housed in corresponding collecting inside groove 112, and demarcation strip 111 is contained in preset clearance 22.
Compared to the situation of prior art, the dual-trench type communications electronics precision connector that the utility model provides, at plastic cement groove, two outer slots are set, and the first outer slot 11 all forms a collecting inside groove 112 on its both sides after being separated by the demarcation strip 111 arranged at the over center position, and the partial design be plugged in the first outer slot 11 becomes two the grafting arms 21 corresponding with each collecting inside groove 112 by terminal 2, plastic cement groove is designed to dual-trench type structure by the improvement of said structure, add the contact area of terminal 2 and plastic cement main body 1, ensure that the firmly stable of syndeton, not only make the damage keeping out improper external force that terminal can double, and make with male seat contact performance more stable.
In the present embodiment, each terminal 2 also comprise be plugged on main part 23 in the second outer slot 12 extend with the side along main part 23 and with male seat adaptation contact pin 24; The bottom sidewall of the second outer slot 12 offers closed opening hole, and contact pin 24 runs through outside closed opening hole.Contact pin 24 is formed for going out from the bending of main part 23 integrated punching, and terminal 2 is plugged on contact pin 24 after in plastic cement groove and extends along the side of plastic cement main body 1 and at right angles arrange with it.Contact pin 24 is that chamfering is arranged with the joint of main part 23.Certainly, being not limited to the chamfer design of the joint of contact pin 24 and main part 23 in this case, can also be other designs.
In the present embodiment, the feather edge of main part 23 and lateral edges are equipped with spacing salient point 231, interior feather edge and the inside edge place of the second outer slot 12 are equipped with the limited impression suitable with spacing salient point 231, each terminal 2 is plugged on after in corresponding plastic cement groove, and spacing salient point 231 falls in corresponding limited impression.By the adaptation of spacing salient point and limited impression, further enhance the stability of structure between terminal and plastic cement main body, even if in use run into strong shock or run into external force improperly, terminal also there will not be loosening phenomenon.Certainly, be not limited to quantity and the position of spacing salient point in this case, as long as the execution mode of terminal and plastic cement agent structure stability can be further enhanced, all belong to the simple deformation to this case or conversion, fall in the protection range of this case.
Be only several specific embodiment of the present utility model above, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection range of the present utility model.
Claims (5)
1. a dual-trench type communications electronics precision connector, it is characterized in that, comprise plastic cement main body and most terminal, described plastic cement main body is provided with the plastic cement groove of many rows for inserting terminal, and each plastic cement groove is formed by the first outer slot of genesis analysis and the second outer slot, each first outer slot accommodates inside groove by all forming one on its both sides after arranging divides at the over center position; The bottom of each terminal is extended with two grafting arms all downwards, preset clearance is formed between two grafting arms, described each terminal is plugged on after in corresponding plastic cement groove, and each grafting arm is housed in corresponding collecting inside groove, and demarcation strip is contained in preset clearance.
2. dual-trench type communications electronics precision connector according to claim 1, is characterized in that, described each terminal also comprise be plugged on main part in the second outer slot extend with the side along main part and with male seat adaptation contact pin; The bottom sidewall of described second outer slot offers closed opening hole, and described contact pin runs through outside closed opening hole.
3. dual-trench type communications electronics precision connector according to claim 2, it is characterized in that, described contact pin is go out to be formed from the bending of main part integrated punching, and terminal is plugged on contact pin after in plastic cement groove and extends along the side of plastic cement main body and at right angles arrange with it.
4. dual-trench type communications electronics precision connector according to claim 3, it is characterized in that, the feather edge of described main part and lateral edges are equipped with spacing salient point, interior feather edge and the inside edge place of described second outer slot are equipped with the limited impression suitable with spacing salient point, described each terminal is plugged on after in corresponding plastic cement groove, and spacing salient point falls in corresponding limited impression.
5. dual-trench type communications electronics precision connector according to claim 3, is characterized in that, the joint of described contact pin and main part is that chamfering is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036107.1U CN204391336U (en) | 2015-01-20 | 2015-01-20 | Dual-trench type communications electronics precision connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036107.1U CN204391336U (en) | 2015-01-20 | 2015-01-20 | Dual-trench type communications electronics precision connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391336U true CN204391336U (en) | 2015-06-10 |
Family
ID=53364027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520036107.1U Active CN204391336U (en) | 2015-01-20 | 2015-01-20 | Dual-trench type communications electronics precision connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204391336U (en) |
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2015
- 2015-01-20 CN CN201520036107.1U patent/CN204391336U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |