CN203014071U - Foolproof electric connector - Google Patents
Foolproof electric connector Download PDFInfo
- Publication number
- CN203014071U CN203014071U CN 201220628797 CN201220628797U CN203014071U CN 203014071 U CN203014071 U CN 203014071U CN 201220628797 CN201220628797 CN 201220628797 CN 201220628797 U CN201220628797 U CN 201220628797U CN 203014071 U CN203014071 U CN 203014071U
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- CN
- China
- Prior art keywords
- electric connector
- socket
- plug
- insulating base
- row
- 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 - Lifetime
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Abstract
The utility model discloses a foolproof electric connector comprising a socket and a plug, wherein the socket comprises a first insulation seat with a plurality of pin holes, of which one is a ground wire hole in vacant state, and others have pins inserted therein; and the plug comprises a second insulation seat with a plurality of jacks which correspond to the pin holes on the first insulation seat one by one. The jack corresponds to the ground wire hole is filled with insulation media. The foolproof electric connector ensures normal electrical connection function and prevents damage of the electric connector and electronic devices connected due to incorrect plug operation.
Description
Technical field
The utility model relates to electronic technology field, particularly a kind of electric connector with foolproof function.
Background technology
At present, can be electrically connected by a cable with the electric connector port between various electronic products.Usually, the electric connector port of this cable is plugged on another electric connector port of an electronic product, can realizes the signal transmission between this electronic product and another electronic product, to reach the electric connection effect between electronic product.
Electric connector of the prior art is generally two row's symmetrical expression contact pin devices, and this electric power connector is divided into two parts, comprises electric connector port on electronic product and the electric connector port on cable, usually is called male seat, female seat.When male seat and female seat are pegged graft mutually, can make contact pin on male seat and the pin hole grafting conducting in female seat, to realize the electricity connection function of electric connector.
Yet there are the following problems at least for electric connector of the prior art:
Two row's symmetrical expression inserting needle electric connector spares are when carrying out actual grafting operation, because male seat or the female seat of described electric connector all do not have foolproof function, incorrect docking phenomenon often appears the contact pin anti-plug on male seat in the jack of female seat etc., not only may cause the connection communication that correctly to complete between electronic product, also may cause the damage of the socket and plug of electric connector, even cause the damage of the electronic product that electric connector connects.
With (the Low-Voltage Differential Signaling of the Low Voltage Differential Signal interface on the television set integrated circuit board, LVDS) be example, the LVDS interface is two row's symmetrical expression inserting needle electric connectors, two row's 15 row (2*15) or two that are encapsulated as of main product are arranged 20 row (2*20) at present, and the male seat of LVDS interface, female seat all do not have foolproof function.As the engineer, the LVDS interface is debugged or when utilizing the LVDS interface that other electronic product is tested, easily occurred the female seat anti-plug on male seat and the situation that causes electronic device to burn.
Fool proof, be one stem from Japanese go with the term of chess, be widely used at present industrial design.Fool proof is a kind of behavior constraint means of correcting of preventing, and specifically, the operate miss for fear of the user causes machine or personal injury exactly, does precautionary measures or adopts the relevant limit way for contingent error situation.The operator does not need to spend attentiveness, does not need experience and professional knowledge can errorlessly complete correct operation yet.
Therefore, for guaranteeing the normal electricity connection function of electric connector, and avoid electric connector and the damage of the electronic product that connects, need a kind of electric connector with foolproof function of research and development.
Summary of the invention
The purpose of this utility model is to provide a kind of electric connector with foolproof function, can well dock to guarantee electric connector two ends, avoids inappropriate grafting and causes electric connector and the damage of the electronic product that connects.
For achieving the above object, the utility model embodiment provides a kind of electric connector with foolproof function, comprises socket and plug;
Described socket comprises the first insulating base, and described the first insulating base is provided with a plurality of pin holes; One of them pin hole is the ground wire hole, is vacant state; Be plugged with contact pin in all the other pin holes;
Described plug comprises the second insulating base, and described the second insulating base is provided with a plurality of jacks; Jack on described the second insulating base is corresponding one by one in position with pin hole on described the first insulating base, and is filled with dielectric in the jack corresponding with described ground wire hole.
Further, be filled with dielectric in the ground wire hole of described socket.
Further, described the first insulating base is provided with the pin hole of two row's symmetrical expressions arranged side by side, and described the second insulating base is provided with the jack of two row's symmetrical expressions arranged side by side.
The electric connector with foolproof function that the utility model embodiment provides, the mode of sealing pin, plug sealing of hole by socket realizes the function of fool proof.In practical operation, how rotary socket or plug of operator no matter, signal that all only could conduction electric connector when correct docking.Thereby guaranteed the good docking of socket and the plug of electric connector, avoided unsuitable grafting and cause the damage of the socket and plug of electric connector, and the damage of having avoided the electronic product that electric connector connects.
Description of drawings
Fig. 1 is the docking schematic diagram of an embodiment of the electric connector with foolproof function that provides of the utility model;
Fig. 2 is the docking schematic diagram of another embodiment of the electric connector with foolproof function that provides of the utility model;
Fig. 3 is the perspective view of an embodiment of the socket of the electric connector with foolproof function that provides of the utility model;
Fig. 4 is the vertical view of socket shown in Figure 3;
Fig. 5 is the front view of socket shown in Figure 3;
Fig. 6 is the end view of socket shown in Figure 3;
Fig. 7 is the structural representation of another embodiment of the socket of the electric connector with foolproof function that provides of the utility model;
Fig. 8 is the perspective view of an embodiment of the plug of the electric connector with foolproof function that provides of the utility model;
Fig. 9 is the vertical view of plug shown in Figure 8.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1 and Fig. 2, be the socket of the electric connector with foolproof function that provides of the utility model and the schematic diagram of plug docking.The electric connector with foolproof function 1 that the utility model provides is two row's symmetrical expression inserting needle electric connectors arranged side by side, comprises socket 100 and plug 200.
Wherein, socket 100 comprises that the first insulating base 101, the first insulating bases 101 are provided with a plurality of pin holes; Wherein at least one pin hole is the ground wire hole, is vacant state; Be plugged with contact pin in all the other pin holes.As shown in Figure 1, the first insulating base 101 is provided with a plurality of pin holes 102, and wherein at least one pin hole is used for connecting ground wire.The present embodiment is labeled as ground wire hole 1021 with one of them pin hole that be used for to connect ground wire, is vacant state, is not plugged with contact pin; All be plugged with contact pin 103 on all the other pin holes.
During concrete enforcement, the jack of the contact pin of described socket 100 and described plug 200 one by one after corresponding grafting, can be realized the electrical connection function of electric connector.
Embodiment shown in Figure 1, the socket 100 of electric connector 1 can be welded on circuit board 2; In addition, the plug 200 of this electric connector 1 can be connected with external cable 3, is used for being connected communication with other electronic product.
Embodiment shown in Figure 2, the socket 100 of electric connector 1 can be welded on circuit board 2; In addition, the plug 200 of this electric connector 1 can the row's of being connected with pin 4, is used for being connected communication with other electronic product.
In an optional execution mode, electric connector is two row's symmetrical expression inserting needle electric connectors arranged side by side; The first insulating base of its socket is provided with the pin hole of two row's symmetrical expressions arranged side by side, and the second insulating base of its plug is provided with the jack of two row's symmetrical expressions arranged side by side.
Below in conjunction with Fig. 3～Fig. 9, only take two row's symmetrical expression inserting needle electric connectors arranged side by side as example, the structure of the electric connector with foolproof function that the utility model is provided is described in detail.
Referring to Fig. 3, it is the perspective view of an embodiment of the socket of the electric connector with foolproof function that provides of the utility model; Fig. 4 is the vertical view of socket shown in Figure 3; Fig. 5 is the front view of socket shown in Figure 3; Fig. 6 is the end view of socket shown in Figure 3.
In the present embodiment, be provided with 30 pin holes 102 on the first insulating base 101 of socket 100, be arranged in two row 15 row.In described 30 pin holes, comprise at least one ground wire hole.Wherein, the pin hole in the second row the 13rd row is ground wire hole 1021, and is vacant state; Other 29 pin holes all are plugged with contact pin 103.
In an optional execution mode, be filled with dielectric in the ground wire hole on the socket of electric connector.
Referring to Fig. 7, it is the structural representation of another embodiment of the socket of the electric connector with foolproof function that provides of the utility model.Compare with the socket that above-mentioned Fig. 3 provides, the difference of the socket that the present embodiment provides is, is filled with dielectric in ground wire hole 1021.During concrete enforcement, in the production process of socket 100, can also perforate be set in the position in the ground wire hole 1021 of the first insulating base 101, have equally the effect of filling dielectric on ground wire hole 1021.
Referring to Fig. 8, it is the perspective view of an embodiment of the plug of the electric connector with foolproof function that provides of the utility model.Fig. 9 is the vertical view of plug shown in Figure 8.
In the present embodiment, be provided with 30 jacks 202 on the second insulating base 201 of plug 200, be arranged in two row 15 row.Pin hole position on jack position on plug 200 and socket shown in Figure 3 100 is corresponding one by one.As shown in Figure 9, the ground wire hole 1021 on the jack 2021 of the first row on the second insulating base 201 the 13rd row and socket 100 is corresponding, is filled with dielectric on this jack 2021.
Referring to Fig. 1 and Fig. 2, in the process of the socket of electric connector and plug docking, if the operator pegs graft improper, reverse 180 degree of plug 200 are plugged on above socket 100 without contraposition as the operator, in this case, because the jack 2021 in plug 200 is packaged with dielectric, the contact pin 103 on socket 100 can't inject 2021 li of jacks.Only having plug 200 to dock with socket 100 with correct direction could correctly be electrically connected, realized the foolproof function of electric connector, avoided because of the electric connector socket that causes of usage behavior or the damage of plug accidentally such as anti-plug, and the damage of having avoided the electronic product that this electric connector connects.
Need to prove; above-described embodiment only is described as an example of two row 15 row (2*15) symmetrical expression inserting needle electric connectors example; the inserting needle electric connector (M and N are positive integer) that other use the M row N row of the utility model embodiment equivalence variation also is considered as protection range of the present utility model.
The above is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection range of the present utility model.
Claims (3)
1. the electric connector with foolproof function, is characterized in that, comprises socket and plug;
Described socket comprises the first insulating base, and described the first insulating base is provided with a plurality of pin holes; One of them pin hole is the ground wire hole, is vacant state; Be plugged with contact pin in all the other pin holes;
Described plug comprises the second insulating base, and described the second insulating base is provided with a plurality of jacks; Jack on described the second insulating base is corresponding one by one in position with pin hole on described the first insulating base, and is filled with dielectric in the jack corresponding with described ground wire hole.
2. the electric connector with foolproof function as claimed in claim 1, is characterized in that, is filled with dielectric in the ground wire hole of described socket.
3. the electric connector with foolproof function as claimed in claim 1 or 2, is characterized in that, described the first insulating base is provided with the pin hole of two row's symmetrical expressions arranged side by side, and described the second insulating base is provided with the jack of two row's symmetrical expressions arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628797 CN203014071U (en) | 2012-11-26 | 2012-11-26 | Foolproof electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220628797 CN203014071U (en) | 2012-11-26 | 2012-11-26 | Foolproof electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203014071U true CN203014071U (en) | 2013-06-19 |
Family
ID=48605630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220628797 Expired - Lifetime CN203014071U (en) | 2012-11-26 | 2012-11-26 | Foolproof electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203014071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114501776A (en) * | 2021-12-23 | 2022-05-13 | 苏州浪潮智能科技有限公司 | Board card and circuit board |
-
2012
- 2012-11-26 CN CN 201220628797 patent/CN203014071U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114501776A (en) * | 2021-12-23 | 2022-05-13 | 苏州浪潮智能科技有限公司 | Board card and circuit board |
| CN114501776B (en) * | 2021-12-23 | 2023-08-04 | 苏州浪潮智能科技有限公司 | Board card and circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |