CN207664273U - A kind of pin connector and its protection structure of double needle construction - Google Patents

Abstract

The utility model discloses a kind of pin connectors of double needle construction, including plugs and sockets, elastic plug terminal and plug fixinig plate；The plugs and sockets includes plugs and sockets ontology, intercalation part and plug slot；The middle part of the intercalation part is equipped with interface；The plug terminal includes being arranged in plugs and sockets and one end is located at the long terminal of plug in interface and plug short end；One end of the long terminal one end of plug and plug short end in interface is equipped with the kinds of point mode contact site of the identical wavy shaped configuration of structure.The invention also discloses a kind of pin connectors of double needle construction to protect structure.The utility model has highly practical, it plugs more effortless, smooth, docking is more secured, contact is more stablized, improve the stability of transmission, contact site in pin connector is contacted using the kinds of point mode of wavy shaped configuration so that socket connector and with pin connector to be divided to two sections of power importings during inserting.

Description

A kind of pin connector and its protection structure of double needle construction

Technical field

The utility model belongs to connector technique field, and in particular to a kind of pin connector of double needle construction and its guarantor Protection structure.

Background technology

With the continuous development of information technology, the development of connector technique is promoted.The connection of current double needle construction In device, since socket connector and socket connector are during to inserting, due on two socket connectors and socket connector Guide frame is not set, it is therefore desirable to could realize that socket connector and socket connector to inserting, adapt to make after Dock With Precision Position The service efficiency of user；Meanwhile the terminal port being arranged in socket connector and socket connector is exposed to and sets place to slot, After long-time use, phenomena such as be easy to causeing terminal bending, offset and misplace, causes plug to have some setbacks, influences efficiency of transmission, When serious, cause to contact with each other between terminal, and lead to short circuit, to influence the quality of terminal, reduces socket company Connect the service life of device and socket connector.Therefore, the plug connection in the connector of existing double needle construction how is improved Device and socket connector to inserting performance so that the connection between pin connector and socket connector is more smooth, using more Add conveniently, and socket connector is made to be inserted into more effortless, the end between socket connector and socket connector in pin connector The assembly of the stability and aspect pin connector that are connected between son improves efficiency of assembling, becomes connector manufacturing enterprise Urgent problem to be solved.

Invention content

In view of this, the technical problems to be solved in the utility model be a kind of contact performance it is good and with socket connector to insert When more smoothly the pin connector of double needle construction and its protection structure.

In order to solve the above-mentioned technical problem, the utility model is realized using following scheme：A kind of plug of double needle construction Connector, including plugs and sockets, the elastic plug terminal being arranged in plugs and sockets and the plug being fixed on plugs and sockets Fixinig plate；The plugs and sockets includes inserting between plugs and sockets ontology, intercalation part and plugs and sockets ontology and intercalation part Head insertion slot；The middle part of the intercalation part is equipped with the interface being recessed inwardly；The plug terminal includes that setting is inserted in plug In seat and one end is located at the long terminal of plug and plug short end in interface；Long terminal one end of plug in interface and One end of plug short end is equipped with the kinds of point mode contact site of the identical wavy shaped configuration of structure.

Preferably, the contact site includes the first contact site and the second contact site；Second contact site is close to slotting Long terminal one end or one end of plug short end.

Preferably, the first contact site on the long terminal of plug and the second contact site are set and are arranged on plug short end The first contact site and the inner wall of the corresponding interface of the second contact site between formed from interface to the first contact site With the inclined contact inclined-plane of the second contact site.

Preferably, the both sides side wall of the interface is equipped with interface inclined-plane；

Preferably, the interface inclined-plane by interface the oblique interface inner inclination of side wall.

Preferably, the plugs and sockets is equipped with plugs and sockets positioning column.

The invention also discloses a kind of pin connectors of double needle construction to protect structure, including above-described slotting Head connector and the plug lid being arranged on pin connector.

Compared with prior art, the utility model has highly practical, and plug is more effortless, smooth, and docking is more secured, contact Property more stablize, improve the stability of transmission, the structure of plug terminal be designed, contact site in pin connector uses The kinds of point mode of wavy shaped configuration contacts so that socket connector and with pin connector to be divided to two sections of power importings during inserting, i.e., It is first segment power when pin connector to be tentatively inserted into socket connector, and when pin connector is fully inserted into socket connector, is Second segment power, it is effective to reduce between pin connector and socket connector to slotting resistance, plug performance is improved, after insertion more Securely；It is equipped with interface inclined-plane in the both sides side wall of interface, plays and leads when socket connector and pin connector are to inserting To effect, facilitate socket connector with pin connector to inserting and assembling；Plugs and sockets positioning column pair is equipped on plugs and sockets Plugs and sockets is positioned, and is deviated when effectively pin connector being avoided to be welded with wiring board, and causes welding not The problems such as good, improves the welding quality between wiring board and pin connector, reduces bad product rate.Meanwhile this practicality is new Type also discloses a kind of pin connector protection structure of double needle construction, which is equipped with bayonet cap in pin connector On the one hand son can effectively avoid dust, foreign matter from entering in plugs and sockets, play dust-and-foreign-object-proof function, on the other hand The efficiency of assembling of client can be improved, client operates pin connector by plug lid, realizes assembly automation, carries High production efficiency and assembly automation production level.

Description of the drawings

Fig. 1 is the structural schematic diagram of the pin connector of the utility model.

Fig. 2 is another angled arrangement schematic diagram of the pin connector of the utility model.

Fig. 3 be the utility model pin connector after attempt.

Fig. 4 is the explosive view of the pin connector of the utility model.

Fig. 5 is the sectional view of the pin connector of the utility model.

Fig. 6 is that the pin connector of the double needle construction of the utility model protects the explosive view of structure.

Fig. 7 is that the pin connector of the double needle construction of the utility model protects the sectional view of structure.

Wherein：1 plugs and sockets；11 plugs and sockets ontologies；12 intercalation parts；121 interfaces；122 interface inclined-planes； 13 plug slots；14 plugs and sockets positioning columns；2 plug terminals；The long terminal of 21 plugs；22 plug short end；23 contact sites； 231 first contact sites；232 second contact sites；3 plug fixinig plates；4 plug lids.

Specific implementation mode

In order to allow those skilled in the art to more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this Utility model is further elaborated.

Embodiment 1

As shown in Figures 1 to 5, a kind of pin connector of double needle construction includes being inserted with what socket connector matched Connector 1, the elastic plug terminal 2 connecting for the female terminal with socket connector and for increasing wiring board and plug The plug fixinig plate 3 of binding force between connector.The plug terminal 2 is uniformly arranged in plugs and sockets 1 at equal intervals. The quantity of the plug terminal 2 is identical as the quantity of female terminal, and the position phase of the position of plug terminal 2 and female terminal It is corresponding.

The plugs and sockets 1 includes plugs and sockets ontology 11, the intercalation part 12 to match with socket connector and inserts Plug slot 13 between connector ontology 11 and intercalation part 12.The middle part of the intercalation part 12 be equipped be recessed inwardly and with insert The interface 121 that base connector matches, is connect by interface 121 with socket connector, realizes socket connector and plug Connection between connector.

The plug terminal 2 includes the long terminal 21 of plug and plug short end 22.The long terminal 21 of the plug is uniform It is arranged at equal intervals in plugs and sockets 1 and one end is located at the side in interface 121.Described plug short end 22 is uniformly etc. The other side that and one end interior in plugs and sockets 1 is set and is located in interface 121 of spacing.The quantity of the long terminal of the plug 21 Identical with the quantity of plug short end 22, the position and the position of plug short end 22 of the long terminal of plug 21 match.Described Long 21 one end of terminal of plug and one end of plug short end 22 are equipped with the kinds of point mode contact site of the identical wavy shaped configuration of structure 23；The contact site 23 is located at one end of long 21 one end of terminal of plug or plug short end 22 for being arranged in interface 121.Wherein One end of long 21 one end of terminal of plug or plug short end 22 in interface 121 is each attached to the inner wall of interface 121 On.The contact site 23 is located at the outside of the side wall of interface 121, and raised to the centre position of interface 121.

Wherein, the contact site 23 includes the first contact site 231 and the second contact site 232；Second contact site 232 close to long 21 one end of terminal of plug or one end of plug short end 22.

Preferably, the first contact site 231 on the long terminal of plug 21 and the second contact site 232 are set and are arranged in plug Between the first contact site 231 on short end 22 and the inner wall of the corresponding interface 121 of the second contact site 232 formed by Interface 121 is to the first contact site 231 and 232 inclined smooth contact inclined-plane of the second contact site.

Meanwhile in order to be more convenient between socket connector and pin connector to insert so that socket connector and plug It is more smooth to inserting between connector, it is equipped with interface inclined-plane 122 in the both sides side wall of the interface 121；It is described Interface inclined-plane 122 by oblique 121 inner inclination of interface of side wall of interface 121, the i.e. width of 121 aperture position of interface Degree is more than the width of 121 inside of interface.

In order to preferably be aligned to pin connector, the aligning accuracy between raising pin connector and wiring board, Plugs and sockets positioning column 14 is equipped on the plugs and sockets 1.The quantity of the plugs and sockets positioning column 14 is two, and Two plugs and sockets positioning columns 14 are arranged at the both ends of plugs and sockets 1, can be effective by two plugs and sockets positioning columns 14 The problems such as being deviated when pin connector being avoided to be welded with wiring board, and causing failure welding, improve wiring board with Welding quality between pin connector, reduces bad product rate.

In use, when pin connector is inserted into socket connector, the interface in intercalation part is along insertion socket connector When, at this point, the long terminal of the plug being arranged in interface 121 21 contact 223 and plug short end 22 contact site 23 with Socket connector connects.Meanwhile socket connector and with pin connector to be divided to the importings of two sections of power during inserting, i.e., plug is connected It is first segment power to connect when device is tentatively inserted into socket connector, and when pin connector is fully inserted into socket connector is second segment Power, it is effective to reduce between pin connector and socket connector to slotting resistance, improve plug performance so that be inserted into more suitable It is smooth and laborsaving, and after insertion more securely.The first segment power between socket connector and the first contact site 231 by squeezing and shape At；The second segment power is formed by being squeezed between socket connector and the first contact site 231 and the second contact site 232, is made The contact obtained between pin connector and socket connector is more stablized.

Embodiment 2

The invention also discloses a kind of pin connectors of double needle construction to protect structure, as shown in Figure 6 and Figure 7, By the protection structure, it can effectively avoid dust, foreign matter from entering in plugs and sockets, play dust-and-foreign-object-proof effect, together When can also facilitate client realized during subsequent production mechanical automation produce.

As shown in Figure 6 and Figure 7, institute in pin connector the protection structure, including above example of a kind of double needle construction The pin connector stated and the plug lid 4 being arranged on pin connector.The plug lid 4 is arranged in plugs and sockets 1 On, and surrounded intercalation part 12 by plug lid 4.The plug lid 4 is internally provided with and 12 shape of intercalation part and big The small fixing port to match, and connected pin connector and plug lid using hard interference structure between fixing port and intercalation part 12 It connects.The plug lid is arranged on plugs and sockets 1, on the one hand can effectively avoid dust, foreign matter from entering plugs and sockets It is interior, dust-and-foreign-object-proof function is played, on the other hand can improve the efficiency of assembling of client, client is by plug lid to plug Connector is operated, and realizes assembly automation.

In use, plug is linked and packed, equipment is drawn the pin connector of double needle construction into luggage by plug lid Match, effectively raises production efficiency.

Above-described embodiment is only the wherein specific implementation of the utility model, the description thereof is more specific and detailed, but simultaneously Cannot the limitation to the utility model patent range therefore be interpreted as.It should be pointed out that for the ordinary skill of this field For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are apparent Alternative forms belong to the scope of protection of the utility model.

Claims (7)

1. a kind of pin connector of double needle construction, which is characterized in that including plugs and sockets（1）, be arranged in plugs and sockets Elastic plug terminal（2）And it is fixed on plugs and sockets（1）On plug fixinig plate（3）；The plugs and sockets（1）Including Plugs and sockets ontology（11）, intercalation part（12）And plugs and sockets ontology（11）And intercalation part（12）Between plug slot （13）；The intercalation part（12）Middle part be equipped with the interface that is recessed inwardly（121）；The plug terminal（2）Including setting It sets in plugs and sockets（1）Interior and one end is located at interface（121）The long terminal of interior plug（21）With plug short end（22）；It is located at Interface（121）The long terminal of interior plug（21）One end and plug short end（22）One end be equipped with the identical waveform of structure The kinds of point mode contact site of structure（23）.

2. the pin connector of double needle construction according to claim 1, which is characterized in that the contact site（23）Packet Include the first contact site（231）With the second contact site（232）；Second contact site（232）Close to the long terminal of plug（21）One End or plug short end（22）One end.

3. the pin connector of double needle construction according to claim 2, which is characterized in that be arranged in the long terminal of plug （21）On the first contact site（231）With the second contact site（232）With setting in plug short end（22）On the first contact site （231）With the second contact site（232）Corresponding interface（121）Inner wall between formed by interface（121）To One contact site（231）With the second contact site（232）Inclined contact inclined-plane.

4. the pin connector of double needle construction according to claim 3, which is characterized in that the interface（121） Both sides side wall be equipped with interface inclined-plane（122）.

5. the pin connector of double needle construction according to claim 4, which is characterized in that the interface inclined-plane （122）By interface（121）The oblique interface of side wall（121）Inner inclination.

6. according to the pin connector of the double needle construction of Claims 1 to 5 any one of them, which is characterized in that described inserts Connector（1）It is equipped with plugs and sockets positioning column（14）.

7. a kind of pin connector of double needle construction protects structure, which is characterized in that connect including the plug described in claim 6 The plug lid for connecing device and being arranged on pin connector（4）.