CN205051085U - Electric connector assembly - Google Patents
Electric connector assembly Download PDFInfo
- Publication number
- CN205051085U CN205051085U CN201520686242.0U CN201520686242U CN205051085U CN 205051085 U CN205051085 U CN 205051085U CN 201520686242 U CN201520686242 U CN 201520686242U CN 205051085 U CN205051085 U CN 205051085U
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- CN
- China
- Prior art keywords
- connector
- guider
- socket connector
- pin connector
- electric coupler
- 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 - Fee Related
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an electric connector assembly. Electric connector assembly includes: the socket connector inserts with being suitable for plug connector among the accommodation space of socket connector, wherein, the socket connector has a first direction part, plug connector has second direction part, first direction part and second direction part structure are for mutually supporting with the guider in the guide plug connector insert the plug connector, the socket connector includes third direction part, and plug connector includes fourth direction part, third direction part and fourth direction part structure are for mutually supporting with the 2nd guider in the guide plug connector insert the plug connector, furthermore, the 2nd guider with a guider's distance is confirmed according to the terminal number that electric connector assembly contained. According to the utility model discloses an electric connector assembly can avoid the plug connector of different specifications and socket connector to be linked together erroneously.
Description
Technical field
The utility model relates to a kind of electric coupler component.
Background technology
Electric coupler component generally includes pin connector and socket connector two parts.Pin connector and the mutual grafting of socket connector, make their the mutual electrical contact of electric connection terminal difference to realize electrical connection.For adapting to the needs connecting different connecting objects, the electric coupler component of same type has plurality of specifications usually, such as, can have two terminals, four terminals, six terminals or eight terminals etc.In use, the pin connector of same specification and socket connector need to support the use to realize being electrically connected function normally.But, often exist in practice the pin connector of different size and socket connector by mistakenly mutually grafting cause the problems such as electrical connection inefficacy.Such as, undersized pin connector is easy to be inserted in larger sized socket connector, causes electrical connection to be lost efficacy or other potential problem.
The pin connector 100 that Fig. 1 shows six terminals is correctly assembled to state in the socket connector 200 of six terminals along coordinating direction X.The pin connector 100a that Fig. 2 shows four terminals is assembled to the state in the socket connector 200 of six terminals mistakenly.Because pin connector 100a and the socket connector (not shown) of four terminals and the pin connector 100 of six terminals and socket connector 200 are except number of terminals is different, other structure is all identical.Therefore, the pin connector 100a of four terminals is easy to be assembled to mistakenly in the socket connector 200 of six terminals.When this mistake assembling, can throw into question in the follow-up use of electric coupler component.
Utility model content
The utility model provides a kind of electric coupler component, and it can avoid the pin connector of different size and socket connector to be linked together mistakenly.
According to the electric coupler component that embodiment of the present utility model provides, comprising: socket connector, described socket connector has the housing limiting spatial accommodation; And pin connector, described pin connector is suitable for inserting in the spatial accommodation of described socket connector, wherein, described socket connector has the first targeting part, described pin connector has the second targeting part, and described first targeting part and the second targeting part are configured to cooperatively interact to guide the first guider in pin connector insertion socket connector; Described socket connector comprises the 3rd targeting part, and described pin connector comprises the 4th targeting part, and described 3rd targeting part and the 4th targeting part are configured to cooperatively interact to guide the second guider in pin connector insertion socket connector; Further, the number of terminals that the distance of described second guider and described first guider comprises according to electric coupler component is determined.
According to an embodiment, the distance of described second guider and described first guider meets following formula:
D＝(N-1)*P/2(1)
Wherein, D is the distance of described second guider and described first guider, and N is the number of terminals of electric coupler component, and P is the spacing between terminal.
According to an embodiment, described first guider is arranged on the center of socket connector and pin connector, and described second guider is arranged on the side of socket connector and pin connector.
According to an embodiment, described first guider comprises the recess be arranged on socket connector housing and the lug boss being arranged on the correspondence on pin connector, and described lug boss is suitable for entering in the spatial accommodation of described housing of socket connector along the directed pin connector that makes of described recess; And
Described second guider comprises the guide groove be arranged on socket connector housing and the fin being arranged on the correspondence on pin connector, and described fin is suitable for entering in the spatial accommodation of described housing of socket connector along the directed pin connector that makes of described guide groove.
According to an embodiment, the end face of described lug boss is provided with the first locking component, the bottom surface of described recess is provided with the second locking component, described first locking component and described second locking component are suitable for after described pin connector inserts described socket connector, be bonded with each other to be locked in described socket connector by described pin connector.
According to an embodiment, described first locking component is the flexure strip with claw be arranged on the end face of described lug boss, described second locking component is the hook portion formed on the bottom surface of described recess, and described hook portion is formed by recess recessed further on the bottom surface of described recess.
According to an embodiment, described pin connector also comprises protective device, is configured to the excessive deformation preventing the first locking component.
According to electric coupler component of the present utility model, comprise the first guider and the second guider between socket connector and pin connector, and the number of terminals that the distance of described second guider and described first guider comprises according to electric coupler component is determined.Therefore, for the electric coupler component of the identical same size of number of terminals, the second guider is all identical with the distance of the first guider; For the electric coupler component of the not identical different size of number of terminals, the second guider is not identical with the distance of the first guider.Therefore, when the socket connector of the electric coupler component of same size and the mutual grafting of pin connector, the first guider and the second guider guide pin connector to insert smoothly in socket connector jointly; And when the socket connector of the electric coupler component of different size and the mutual mispairing of pin connector, at least one in the first guider and the second guider can interfere, and makes pin connector can not insert in socket connector.Therefore, the mispairing between the electric coupler component that can prevent different size according to electric coupler component of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the state that the pin connector of the electric coupler component of prior art and socket connector correctly assemble;
Fig. 2 is the schematic diagram of the pin connector of the electric coupler component of prior art and the state of socket connector mispairing;
Fig. 3 is the decomposing schematic representation of the electric coupler component according to an embodiment of the present utility model.
Fig. 4 is another decomposing schematic representation of the electric coupler component shown in Fig. 3;
Fig. 5 is the schematic diagram of the inappropriate confined state of display pin connector and socket connector;
Fig. 6 a is the cross-sectional perspective view of the electric coupler component decomposing state shown as shown in Figure 4;
Fig. 6 b is the cutting plane figure of corresponding diagram 6a;
Fig. 7 a is the cross-sectional perspective view of the state after the pin connector of display Fig. 6 a and socket connector fit together; With
Fig. 7 b is the cutting plane figure of corresponding diagram 7a.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.In the description, same or analogous drawing reference numeral indicates same or analogous parts.The explanation of following reference accompanying drawing to the utility model execution mode is intended to make an explanation to overall utility model design of the present utility model, and not should be understood to one restriction of the present utility model.
Referring to Fig. 3-5, the electric coupler component 1 according to an embodiment of the present utility model is described.
Fig. 3 be according to the electric coupler component 1 of an embodiment of the present utility model from the decomposing schematic representation viewed from top.Fig. 4 be the electric coupler component shown in Fig. 3 from the decomposing schematic representation viewed from bottom.As shown in Figures 3 and 4, the electric coupler component 1 of six terminals is shown.Electric coupler component 1 comprises: socket connector 20 and pin connector 10, and wherein, socket connector 20 has the housing 22 limiting spatial accommodation 21, and pin connector 10 can be suitable for inserting in the spatial accommodation 21 of socket connector 20.Socket connector 20 comprises six terminals, and pin connector 10 also comprises six terminals.When pin connector 10 inserts in socket connector 20, six terminals of pin connector 10 contact with six terminals of socket connector 20 respectively, thus realize the electrical connection of expectation.
As shown in Figure 3, socket connector 20 comprise be arranged on housing 22 bottom surface on the recess 23 as the first guide part.Described recess 23 is that a part for the bottom surface of housing 22 formed to lower recess further.As shown in Figure 4, pin connector 10 end face is provided with the lug boss 13 as the second guide part of corresponding described recess 23.When pin connector 10 inserts in socket connector 20, described lug boss 13 is suitable for along described recess 23 directed, and pin connector 10 is entered in the spatial accommodation 21 of the described housing 22 of socket connector 20.Therefore, described recess 23 and described lug boss 13 form the first guider guiding pin connector 10 to enter socket connector 20.
Further, according to this embodiment of the present utility model, electric coupler component 1 also comprises the second guider.Particularly, as shown in Figures 3 and 4, second guider comprises the guide groove 25 as the 3rd guide part of the upper surface side of the housing 22 being arranged on socket connector 20 and is arranged on the fin 15 of the correspondence as the 4th guide part of lower surface side of pin connector 10, and described fin 15 is suitable for entering in the spatial accommodation 21 of the described housing 22 of socket connector 20 along the directed pin connector 10 that makes of described guide groove 25.
According to above-described embodiment of the present utility model, the number of terminals that the distance of described second guider and described first guider comprises according to electric coupler component 1 is determined.That is, the guide groove 25 on socket connector 20 and the vertical range between the center line of recess 23 or the fin 15 on pin connector 10 and the vertical range between the center line of lug boss 13 are determined according to the number of terminals of electric coupler component 1.
Such as, alternatively, the distance of described second guider and described first guider meets following formula:
D＝(N-1)*P/2(1)
Wherein, D is the distance of described second guider and described first guider, and N is the number of terminals of electric coupler component, and P is the spacing between terminal.
Therefore, for the electric coupler component of six terminals, D1=5*P/2.For the electric coupler component of four terminals of same structure, D2=3*P/2.Like this, the distance between the first guider of the electric coupler component of the same structure of different number of terminals and the second guider is different.Thus when pin connector assembles with the socket connector of the correspondence with same side subnumber, pin connector can correctly insert in socket connector.
On the other hand, when pin connector assembles with the socket connector with not same side subnumber, pin connector can not correctly insert in socket connector.Fig. 5 is the schematic diagram that the pin connector 10 of display four terminals attempts the confined state in the socket connector 20 of insertion six terminals.As shown in Figure 5, when the pin connector 10 of four terminals is attempted along when coordinating direction X to insert in the socket connector 20 of six terminals, due to the connector of different number of terminals, its second guider is different from the distance of the first guider, namely, distance between the guide groove 25 of socket connector 20 and the center line of recess 23 is different from the distance between the fin 15 of pin connector 10 and the center line of lug boss 13 (see Fig. 4), therefore, when lug boss 13 of the align recess 23 of socket connector 20 and pin connector 10 time, the guide groove 25 of socket connector 20 and the fin 15 of pin connector 10 must misplace, thus, when attempting the pin connector 10 of four terminals to insert in the socket connector 20 of six terminals, the fin 15 of pin connector 10 can bump against the upper surface of the housing of socket connector 20, thus stop the pin connector 10 of four terminals to insert in the socket connector 20 of six terminals.Therefore, mispluging between the pin connector of the electric coupler component of different size and socket connector can be prevented according to electric coupler component of the present utility model.
In the above-described embodiments, the first guider of electric coupler component 1 is arranged on the center of socket connector 20 and pin connector 10, and the second guider of electric coupler component 1 is arranged on the side of socket connector 20 and pin connector 10.Thus, be convenient to guide pin connector to insert in socket connector, and prevent mispluging between the pin connector of the electric coupler component of different number of terminals and socket connector.
But the position of the first guider and the second guider is unrestricted.As long as set the distance between the first guider and the second guider according to the number of terminals of electric coupler component, one of first guider and the second guider of the electric coupler component of different number of terminals are misplaced, all can realize the object preventing electric coupler component mistake from assembling.
In addition, in the above-described embodiments, first guider of electric coupler component is the first guide part of the recess form be arranged on socket connector and the second guide part being arranged on the lug boss form on pin connector that coordinates with it, and the second guider is the 3rd guide part of the guide groove form be arranged on socket connector and the 4th guide part being arranged on the fin form on pin connector that coordinates with it.But the concrete structure of the first guider of the present utility model and the second guider is unrestricted.Such as, the recess as the first guide part can be arranged on pin connector, and can be arranged on socket connector as the lug boss of the second guide part.Or, can be arranged on pin connector as the guide groove of the 3rd guide part, and can be arranged on socket connector as the fin of the 4th guide part.Further, the first guide part and the second guide part can be that other can the structure of phase mutual designation, the 3rd guide part and the 4th guide part also can be other can the structure of phase mutual designation.
Fig. 6 a is the cross-sectional perspective view of the decomposing state of the electric coupler component shown as shown in Figure 4.Fig. 6 b is the cutting plane figure of corresponding diagram 6a; Fig. 7 a is the cross-sectional perspective view of the state after the pin connector of display Fig. 6 a and socket connector fit together; With the cutting plane figure that Fig. 7 b is corresponding diagram 7a.
According to an embodiment of the present utility model, electric coupler component 1 also comprises the locking device be locked in by pin connector 10 in socket connector 20.Particularly, as shown in Fig. 6 a-6b, the end face of the lug boss 13 of pin connector 10 is provided with the first locking component 17, the bottom surface of the recess 23 of described socket connector 20 is provided with the second locking component 27.Further, as shown in Fig. 7 a-7b, pin connector 10 inserts after in described socket connector 20, and the electric contact terminal 26 of socket connector 20 contacts with each other with the electric contact terminal 16 of pin connector 10; Further, described first locking component 17 and described second locking component 27 are bonded with each other to be locked in described socket connector 20 by pin connector 10.
According to this embodiment, described first locking component 17 is the flexure strips with outstanding claw 16a be arranged on the end face of described lug boss 13, described second locking component 27 is the hook portion 26a formed on the bottom surface of described recess 23, and described hook portion is formed by recess 24 (Fig. 3) recessed further on the bottom surface of described recess 23.Thus when pin connector 10 starts to insert in socket connector 20, the first locking component 17 is pressed down by the wall elasticity of recess 23; And after pin connector 10 enters socket connector 20 completely, the first locking component 17 pops up, claw 16a is hooked by the hook portion 26a on the second locking component 27, thus prevents pin connector 10 from deviating from from socket connector 20.
In addition, according to this embodiment, pin connector 10 can also comprise the flat protective device 18 be arranged on below the first locking component 17, for preventing the excessive deformation of the first locking component 17.First locking component 17 and protective device 18 can form one.
According to the electric coupler component of the utility model embodiment, the pin connector of different number of terminals and the mistake assembling of socket connector can be prevented.
Although some embodiments of this overall utility model design have been shown and explanation, those skilled in the art will appreciate that, when not deviating from principle and the spirit of this overall utility model design, can make a change these embodiments, scope of the present utility model is with claim and their equivalents.It should be noted that word " comprises " and do not get rid of other element or step, word "a" or "an" is not got rid of multiple.In addition, any element numbers of claim should not be construed as restriction scope of the present utility model.
Claims (8)
1. an electric coupler component, is characterized in that, comprising:
Socket connector, described socket connector has the housing limiting spatial accommodation; With
Pin connector, described pin connector is suitable for inserting in the spatial accommodation of described socket connector,
Wherein, described socket connector has the first targeting part, and described pin connector has the second targeting part, and described first targeting part and the second targeting part are configured to cooperatively interact to guide the first guider in pin connector insertion socket connector;
Described socket connector comprises the 3rd targeting part, and described pin connector comprises the 4th targeting part, and described 3rd targeting part and the 4th targeting part are configured to cooperatively interact to guide the second guider in pin connector insertion socket connector; Further,
The number of terminals that the distance of described second guider and described first guider comprises according to electric coupler component is determined.
2. electric coupler component according to claim 1, is characterized in that,
The distance of described second guider and described first guider meets following formula:
D＝(N-1)*P/2(1)
Wherein, D is the distance of described second guider and described first guider, and N is the number of terminals of electric coupler component, and P is the spacing between terminal.
3. electric coupler component according to claim 1 and 2, is characterized in that,
Described first guider is arranged on the center of socket connector and pin connector, and described second guider is arranged on the side of socket connector and pin connector.
4. electric coupler component according to claim 3, is characterized in that,
Described first guider comprises the recess be arranged on socket connector housing and the lug boss being arranged on the correspondence on pin connector, and described lug boss is suitable for entering in the spatial accommodation of described housing of socket connector along the directed pin connector that makes of described recess; And
Described second guider comprises the guide groove be arranged on socket connector housing and the fin being arranged on the correspondence on pin connector, and described fin is suitable for entering in the spatial accommodation of described housing of socket connector along the directed pin connector that makes of described guide groove.
5. electric coupler component according to claim 4, is characterized in that,
The end face of described lug boss is provided with the first locking component, the bottom surface of described recess is provided with the second locking component, described first locking component and described second locking component are suitable for after described pin connector inserts described socket connector, be bonded with each other to be locked in described socket connector by described pin connector.
6. electric coupler component according to claim 5, is characterized in that,
Described first locking component is the flexure strip with claw be arranged on the end face of described lug boss, described second locking component is the hook portion formed on the bottom surface of described recess, and described hook portion is formed by recess recessed further on the bottom surface of described recess.
7. electric coupler component according to claim 6, is characterized in that,
Described first locking component is the flexure strip with claw be arranged on the end face of described lug boss, described second locking component is the hook portion formed on the bottom surface of described recess, and described hook portion is formed by recess recessed further on the bottom surface of described recess.
8. electric coupler component according to claim 7, is characterized in that,
Described pin connector also comprises protective device, is configured to the excessive deformation preventing the first locking component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686242.0U CN205051085U (en) | 2015-09-07 | 2015-09-07 | Electric connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520686242.0U CN205051085U (en) | 2015-09-07 | 2015-09-07 | Electric connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205051085U true CN205051085U (en) | 2016-02-24 |
Family
ID=55344629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520686242.0U Expired - Fee Related CN205051085U (en) | 2015-09-07 | 2015-09-07 | Electric connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205051085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107666052A (en) * | 2016-07-29 | 2018-02-06 | 矢崎总业株式会社 | Connector |
| CN108808308A (en) * | 2018-06-04 | 2018-11-13 | 珠海凌达压缩机有限公司 | A kind of socket structure and three phase electric machine |
-
2015
- 2015-09-07 CN CN201520686242.0U patent/CN205051085U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107666052A (en) * | 2016-07-29 | 2018-02-06 | 矢崎总业株式会社 | Connector |
| CN107666052B (en) * | 2016-07-29 | 2019-04-12 | 矢崎总业株式会社 | Connector |
| CN108808308A (en) * | 2018-06-04 | 2018-11-13 | 珠海凌达压缩机有限公司 | A kind of socket structure and three phase electric machine |
| CN108808308B (en) * | 2018-06-04 | 2024-04-16 | 珠海凌达压缩机有限公司 | Socket structure and three-phase motor |
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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: 20160224 Termination date: 20210907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |