CN209592504U - It is a kind of that the double locking electric connector of 16 kinds of fool proof key mappings is provided - Google Patents
It is a kind of that the double locking electric connector of 16 kinds of fool proof key mappings is provided Download PDFInfo
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- CN209592504U CN209592504U CN201920653092.1U CN201920653092U CN209592504U CN 209592504 U CN209592504 U CN 209592504U CN 201920653092 U CN201920653092 U CN 201920653092U CN 209592504 U CN209592504 U CN 209592504U
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- fool proof
- swivel nut
- casing
- connecting sleeve
- plug
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Abstract
The double locking electric connector of 16 kinds of fool proof key mappings is provided the utility model discloses a kind of, including Socket casing and plug casing, Socket casing is provided with several casing mounting holes, connecting sleeve is fitted in casing mounting hole, fool proof locating piece is fitted with outside connecting sleeve, there are four fool proof bolt installation positions for fool proof locating piece tool, one fool proof bolt is installed at one of fool proof bolt installation position of fool proof locating piece, plug casing is provided with several swivel nut mounting holes, fool proof swivel nut is fitted in swivel nut mounting hole, fool proof swivel nut tool opens up position there are four fool proof slot, one of fool proof slot of fool proof swivel nut open up position open up at be provided with a fool proof slot, screw is installed in connecting sleeve, screw is threadedly coupled with fool proof swivel nut.The utility model can provide 16 kinds of fool proof key mappings, while have in electric connector by connecting sleeve, screw, the constituted locking mechanism of fool proof swivel nut, can provide locking function after plug and socket plug together.
Description
Technical field
The utility model relates to fool proof electric connector more particularly to a kind of double locking electricity for providing 16 kinds of fool proof key mappings
Connector.
Background technique
With the development of society, electric connector is more and more extensive used in the electronic engineering technical field.Its effect
It is very simple, it exactly at the place of being blocked in circuit or isolates between obstructed circuit, the bridge of communication is erected, to make electric current stream
It is logical, so that circuit is realized scheduled function, it is important that there are also seek to that operator is facilitated to carry out inserting for plug and socket
It pulls out.In order to guarantee that stablizing for electric signal is transmitted, plug and socket is once plugged together, and is not allow to be forced to separate by external force, existing
There is no locking mechanism between electrical connector plug and socket to keep plugging state, after plug and socket grafting, in external force
Under, plug and socket can be easily separated.And in the use environment having, multiple shapes and the identical connector of structure can be used,
Thus be easy to mislead operator non-matched connector is plugged together, once and if plug and socket wrong plug, very
Serious damage may be caused to our electrical equipment, also influence whether the personal safety of operator, therefore in this environment
When middle use electric connector, it is necessary to increase error-proof structure.Fool proof is a kind of behavior restraint means for preventing correction, with avoiding producing
The method for limiting of raw mistake allows operator not need to spend attention, does not also need experience and professional knowledge can be direct errorless
Complete correctly operation in ground.This structure is applied on electric connector, can save and plug together the pairing time, it can also be effortlessly
Guarantee connector correctly plug together, ensure electrical equipment and personal safety.
Utility model content
Place in view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of 16 kinds of fool proofs of offer
The double locking electric connector of key mapping can provide 16 kinds of fool proof key mappings, while have in electric connector by connecting sleeve, spiral shell
Nail, the constituted locking mechanism of fool proof swivel nut can provide locking function after plug and socket plug together.
The purpose of this utility model is achieved through the following technical solutions:
A kind of double locking electric connector of 16 kinds of fool proof key mappings of offer, including Socket casing and plug casing, it is described
Socket casing has socket line end, and the plug casing has the plug line end matched with socket line end, the Socket casing
Several casing mounting holes are provided with, connecting sleeve, the connector sleeve are fitted in the casing mounting hole of the Socket casing
Fool proof locating piece is fitted with outside pipe, there are four fool proof bolt installation position, the fool proof positioning for the fool proof locating piece tool
One fool proof bolt is installed, the plug casing is provided with several and installs with casing at one of fool proof bolt installation position of block
The corresponding swivel nut mounting hole in hole is fitted with fool proof swivel nut, the fool proof spiral shell in the swivel nut mounting hole of the plug casing
It covers equal with connecting sleeve quantity and corresponds, the fool proof swivel nut tool opens up position, the fool proof spiral shell there are four fool proof slot
One of fool proof slot of set is provided with a fool proof slot at opening up；Screw, the spiral shell are installed in the connecting sleeve
Nail is threadedly coupled with fool proof swivel nut.
In order to which the utility model is better achieved, the Socket casing is opened there are two casing mounting hole, and two casings are installed
Hole is opened in Socket casing two sides respectively, and the plug casing is opened there are two swivel nut mounting hole, and two swivel nut mounting holes are opened respectively
Set on plug casing two sides, two casing mounting holes and two swivel nut mounting holes are corresponded.
Further preferred technical solution is: the fool proof locating piece includes mounting base, four fool proof bolt installations
Position is four positions of mounting base, and the fool proof bolt is fixedly connected with mounting base, and the mounting base middle part is provided with and connector sleeve
The through-hole matched outside pipe.
Preferably, the connecting sleeve includes large-diameter pipe and small-bore pipe, the large-diameter pipe of the connecting sleeve with
Step is formed between small-bore pipe, is nut sets of holes, the osculum of the connecting sleeve inside the large-diameter pipe of the connecting sleeve
It is screw rod sets of holes inside diameter pipe, the screw rod sets of holes have the internal screw thread cooperated with screw thread, the screw rod sets of holes and screw
Nut match.
Preferably, the fool proof swivel nut has swivel nut portion and threaded shank, the swivel nut portion of the fool proof swivel nut is provided with and spiral shell
Corresponding threaded hole is followed closely, the threaded shank of the fool proof swivel nut passes through the swivel nut mounting hole of plug casing and locks by locking nut
It fastens；The fool proof slot opens up position on the outside of the swivel nut portion of fool proof swivel nut.
The utility model compared with the prior art, have the following advantages that and the utility model has the advantages that
The utility model can provide 16 kinds of fool proof key mappings, while having in electric connector by connecting sleeve, screw, preventing
Slow-witted the constituted locking mechanism of swivel nut can provide locking function after plug and socket plug together, ensure that the grafting of electric connector
Stability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model Socket casing；
Fig. 2 is the structural schematic diagram of the utility model plug casing；
Fig. 3 is the structural schematic diagram after the utility model plug casing is plugged together with Socket casing；
Fig. 4 is the cross-sectional view of connecting sleeve；
Fig. 5 is the structural schematic diagram of fool proof locating piece；
Fig. 6 is the structural schematic diagram of fool proof swivel nut；
Fig. 7 is the structural schematic diagram of the installation contact surface of Socket casing in Fig. 1；
Fig. 8 is the structural schematic diagram of the installation contact surface of plug casing in Fig. 2.
Wherein, title corresponding to the appended drawing reference in attached drawing are as follows:
1- Socket casing, 11- socket line end, 2- fool proof locating piece, 21- mounting base, 22- fool proof bolt, 23- are logical
Hole, 3- screw, 4- connecting sleeve, 41- nut sets of holes, 42- screw rod sets of holes, 5- plug casing, 51- plug line end, 6-
Fool proof swivel nut, 61- threaded shank, 62- swivel nut portion, 63- threaded hole, 64- fool proof slot, 7- locking nut.
Specific embodiment
The utility model is described in further detail below with reference to embodiment.
Embodiment
It is a kind of that the double locking electric connector of 16 kinds of fool proof key mappings, including Socket casing 1 are provided as shown in FIG. 1 to FIG. 8
With plug casing 5, Socket casing 1 has socket line end 11, and plug casing 5 has the plug line end matched with socket line end 11
51, Socket casing 1 is provided with several casing mounting holes, is fitted with connecting sleeve 4 in the casing mounting hole of Socket casing 1,
Fool proof locating piece 2 is fitted with outside connecting sleeve 4, there are four fool proof bolt installation position, fool proof positioning for the tool of fool proof locating piece 2
One fool proof bolt 22 is installed, plug casing 5 is provided with several and installs with casing at one of fool proof bolt installation position of block 2
The corresponding swivel nut mounting hole in hole, is fitted with fool proof swivel nut 6 in the swivel nut mounting hole of plug casing 5, fool proof swivel nut 6 and even
4 quantity of female connector pipe is equal and corresponds, and the tool of fool proof swivel nut 6 opens up position there are four fool proof slot, fool proof swivel nut 6 one of them
Fool proof slot is provided with a fool proof slot 64 at opening up.Screw 3, screw 3 and 6 spiral shell of fool proof swivel nut are installed in connecting sleeve 4
Line connection.
As shown in figure 3, Socket casing 1 is opened there are two casing mounting hole, two casing mounting holes are opened in socket shell respectively
1 two sides of body, plug casing 5 are opened there are two swivel nut mounting hole, and two swivel nut mounting holes are opened in 5 two sides of plug casing respectively, and two
A casing mounting hole and two swivel nut mounting holes correspond.As shown in figure 3, the preferred Socket casing 1 of the utility model just has
There are two connecting sleeve 4 and two fool proof locating pieces 2, just there are two fool proof swivel nuts for tool for the preferred plug casing 5 of the utility model
6, two fool proof locating pieces 2 and two fool proof swivel nuts 6 correspond.As shown in fig. 7, two fool proof locating pieces 2 are separately positioned on
The installation contact surface left and right ends of Socket casing 1, for the mounting base 21 of two fool proof locating pieces 2 at square shape, one anti-
Four fool proof bolt installation positions of slow-witted locating piece 2 are located at 21 4 seamed edges of mounting base, specific as follows: the positioning of left end fool proof
Successively there is fool proof bolt installation position A1, fool proof bolt installation position A2, fool proof bolt peace at four seamed edges of the mounting base 21 of block 2
Fill position A3 and fool proof bolt installation position A4；It is successively inserted with fool proof at four seamed edges of the mounting base 21 of right end fool proof locating piece 2
Sell installation position B1, fool proof bolt installation position B2, fool proof bolt installation position B3 and fool proof bolt installation position B4.As shown in figure 8, plug
Two fool proof swivel nuts 6 of shell 5 are located at the installation contact surface left and right ends of plug casing 5, the swivel nut of two fool proof swivel nuts 6
Respectively in square shape, four fool proof slots of a fool proof swivel nut 6 open up four that position is located at swivel nut portion 62 in portion 62
Side (as shown in Figure 6), specific as follows: successively there is fool proof slot to open for four sides in the swivel nut portion 62 of left end fool proof swivel nut 6
If position A1, fool proof slot open up an A2, fool proof slot opens up an A3 and fool proof slot opens up an A4；The spiral shell of right end fool proof swivel nut 6
Successively there is fool proof slot to open up a B1 for four sides in set portion 62, fool proof slot opens up a B2, fool proof slot opens up a B3 and
Fool proof slot opens up a B4.Socket casing 1 and plug casing 5 in this way can form 16 kinds of fool proof key mappings, such as Fig. 7, Fig. 8 institute
Show, the fool proof bolt 22 of the fool proof locating piece 2 of 1 left end of Socket casing is set at fool proof bolt installation position A1, and Socket casing 1 is right
The fool proof bolt 22 of the fool proof locating piece 2 at end is set at fool proof bolt installation position B1, and the fool proof bolt position of Socket casing 1 is just
A1B1；The fool proof slot 64 in the swivel nut portion 62 of 5 left end of plug casing is just equipped with to be opened up at an A1 in fool proof slot, jack shell
The fool proof slot 64 in the swivel nut portion 62 of 5 right end of body is just equipped with to be opened up at a B1 in fool proof slot, and the fool proof of plug casing 5 is inserted
Slot position is just A1B1, and the fool proof slot position A1B1 of plug casing 5 and the fool proof bolt position A1B1 of Socket casing 1 just cooperate structure at this time
At a kind of fool proof key mapping.According to above structure principle, the utility model can be combined into 16 kinds of fool proof key mappings, can form ten
Six kinds of electric connector fool proof composite structures.
As shown in figure 5, fool proof locating piece 2 includes mounting base 21, four fool proof bolt installation positions are four of mounting base 21
Position, fool proof bolt 22 are fixedly connected with mounting base 21, and the through-hole matched with outside connecting sleeve 4 is provided in the middle part of mounting base 21
23。
As shown in figure 4, connecting sleeve 4 include large-diameter pipe and small-bore pipe, the large-diameter pipe of connecting sleeve 4 with it is small-bore
Step is formed between pipe, is nut sets of holes 41 inside the large-diameter pipe of connecting sleeve 4, is inside the small-bore pipe of connecting sleeve 4
Screw rod sets of holes 42, screw rod sets of holes 42 have the internal screw thread being threadedly engaged with screw 3, the nut matching of screw rod sets of holes 42 and screw 3
It closes.
As shown in fig. 6, fool proof swivel nut 6 has swivel nut portion 62 and threaded shank 61, the swivel nut portion 62 of fool proof swivel nut 6 is provided with and spiral shell
3 corresponding threaded holes 63 are followed closely, the threaded shank 61 of fool proof swivel nut 6 passes through the swivel nut mounting hole of plug casing 5 and passes through locking screw
Mother 7 is locked.Fool proof slot opens up position set on 62 outside of the swivel nut portion of fool proof swivel nut 6.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of provide the double locking electric connector of 16 kinds of fool proof key mappings, including Socket casing (1) and plug casing (5),
The Socket casing (1) has socket line end (11), and the plug casing (5) has the plug matched with socket line end (11)
Line end (51), it is characterised in that: the Socket casing (1) is provided with several casing mounting holes, the casing of the Socket casing (1)
It is fitted in mounting hole connecting sleeve (4), is fitted with fool proof locating piece (2) outside the connecting sleeve (4), it is described
There are four fool proof bolt installation position, one of fool proof bolt installation positions of the fool proof locating piece (2) for fool proof locating piece (2) tool
One fool proof bolt (22) of place's installation, the plug casing (5) are provided with several swivel nut installations corresponding with casing mounting hole
Hole is fitted with fool proof swivel nut (6) in the swivel nut mounting hole of the plug casing (5), the fool proof swivel nut (6) and connector sleeve
Pipe (4) quantity is equal and corresponds, and fool proof swivel nut (6) tool opens up position, the fool proof swivel nut (6) there are four fool proof slot
One of fool proof slot open up at be provided with a fool proof slot (64)；Screw is installed in the connecting sleeve (4)
(3), the screw (3) is threadedly coupled with fool proof swivel nut (6).
2. a kind of double locking electric connector of 16 kinds of fool proof key mappings of offer described in accordance with the claim 1, it is characterised in that:
The Socket casing (1) is opened there are two casing mounting hole, and two casing mounting holes are opened in Socket casing (1) two sides, institute respectively
Plug casing (5) to be stated to open there are two swivel nut mounting hole, two swivel nut mounting holes are opened in plug casing (5) two sides respectively, and two
Casing mounting hole and two swivel nut mounting holes correspond.
3. a kind of according to claim 2 provide the double locking electric connector of 16 kinds of fool proof key mappings, it is characterised in that:
The fool proof locating piece (2) includes mounting base (21), and four fool proof bolt installation positions are four positions of mounting base (21),
The fool proof bolt (22) is fixedly connected with mounting base (21), is provided in the middle part of the mounting base (21) external with connecting sleeve (4)
The through-hole (23) matched.
4. according to a kind of double locking electric connector of 16 kinds of fool proof key mappings of offer described in claim 2 or 3, feature exists
In: the connecting sleeve (4) includes large-diameter pipe and small-bore pipe, the large-diameter pipe and small-bore pipe of the connecting sleeve (4)
Between form step, be inside the large-diameter pipe of the connecting sleeve (4) nut sets of holes (41), the connecting sleeve (4) it is small
It is screw rod sets of holes (42) that the screw rod sets of holes (42) have the internal screw thread being threadedly engaged with screw (3), the spiral shell inside bore pipe
Rod set hole (42) is matched with the nut of screw (3).
5. a kind of double locking electric connector of 16 kinds of fool proof key mappings of offer described in accordance with the claim 3, it is characterised in that:
The fool proof swivel nut (6) has swivel nut portion (62) and threaded shank (61), and the swivel nut portion (62) of the fool proof swivel nut (6) is provided with and spiral shell
(3) corresponding threaded hole (63) is followed closely, the swivel nut that the threaded shank (61) of the fool proof swivel nut (6) passes through plug casing (5) is installed
Hole is simultaneously locked by locking nut (7)；The fool proof slot opens up position and is set to the swivel nut portion (62) of fool proof swivel nut (6) outside
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920653092.1U CN209592504U (en) | 2019-05-08 | 2019-05-08 | It is a kind of that the double locking electric connector of 16 kinds of fool proof key mappings is provided |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920653092.1U CN209592504U (en) | 2019-05-08 | 2019-05-08 | It is a kind of that the double locking electric connector of 16 kinds of fool proof key mappings is provided |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209592504U true CN209592504U (en) | 2019-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920653092.1U Active CN209592504U (en) | 2019-05-08 | 2019-05-08 | It is a kind of that the double locking electric connector of 16 kinds of fool proof key mappings is provided |
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| Country | Link |
|---|---|
| CN (1) | CN209592504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994891A (en) * | 2019-05-08 | 2019-07-09 | 成都宏明电子股份有限公司 | It is a kind of that the double locking electric connector of 16 kinds of fool proof key mappings is provided |
-
2019
- 2019-05-08 CN CN201920653092.1U patent/CN209592504U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994891A (en) * | 2019-05-08 | 2019-07-09 | 成都宏明电子股份有限公司 | It is a kind of that the double locking electric connector of 16 kinds of fool proof key mappings is provided |
| CN109994891B (en) * | 2019-05-08 | 2024-01-16 | 成都宏明电子股份有限公司 | Dual locking electric connector for providing sixteen fool-proof key positions |
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