CN203747157U - Plugging apparatus free of mistaken plugging and loosened plugging - Google Patents
Plugging apparatus free of mistaken plugging and loosened plugging Download PDFInfo
- Publication number
- CN203747157U CN203747157U CN201420159502.4U CN201420159502U CN203747157U CN 203747157 U CN203747157 U CN 203747157U CN 201420159502 U CN201420159502 U CN 201420159502U CN 203747157 U CN203747157 U CN 203747157U
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- Prior art keywords
- connector
- plug
- socket
- plugging
- jack
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- Expired - Lifetime
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- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a plugging apparatus free of mistaken plugging and loosened plugging, which comprises a plugging head, a connecting piece, a spring pad, and a socket. The socket and the connecting piece are connected through a screw thread. The spring pad is mounted between the connecting piece and the socket. The plugging head is mounted on the connecting piece. The beneficial effects of the plugging apparatus free of mistaken plugging and loosened plugging comprise that it has a simple structure and it is convenient to plug and de-plug without causing mistaken plugging and loosened plugging. It also has a long service lifetime and the efficiency of the production and use improves.
Description
Technical field
The utility model relates to a kind of plug assembly, particularly the locking plug assembly of a kind of Anti-misplug.
Background technology
Electronic installation is such as the normal plug assembly that uses in computer is electrically connected.Plug assembly comprises an insertion connector and a joining connector.On this insertion connector, be formed with two conductivity stitch, this two stitch is connected with the positive and negative electrode of one electronic installation/electronic component respectively.On this joining connector, be formed with two jacks.In each jack, be provided with an electric conductor.Electric conductor in this two jack is connected with the positive and negative electrode of a circuit respectively.This insertion connector is plugged in this joining connector, this two stitch is contacted with the electric conductor in this two jack respectively, thereby described electronic installation/electronic component is electrically connected on the circuit of circuit board.
But two stitch shape and size of existing plug are all the same, too, operator is easy to obscure the positive and negative electrode that inserts connector and joining connector to the geomery of jack in the time of operation like this.In operating process, once mistake will be inserted connector and joining connector reversal connection, be about to insert that the positive electrode of connector is connected to the negative electrode of joining connector and the positive electrode that the negative electrode that inserts connector is connected to joining connector may cause the danger of short circuit.
Publication number is that the Chinese patent of CN102299455A discloses a kind of Anti-misplug connector, comprise an insert and a fastener, this insert is provided with two through hole, this fastener is provided with two stitch that protrude from this fastener outer surface, it is characterized in that: two stitch of this fastener are respectively one first stitch and one second stitch, the two through hole of this insert is one first through hole and one second through hole all matching with this first stitch and the second stitch size and shape respectively, this first stitch and this second stitch are inserted in respectively in this first through hole and this second through hole, the cross sectional dimensions of this second stitch is greater than the cross sectional dimensions of this first stitch, this second stitch cannot be inserted in this first through hole and can prevent insert and fastener reversal connection, the cross section of this first stitch is identical with the shape of cross section of this second stitch, the cross section of this first stitch and this second stitch is all rectangular, the width of the cross section of this first stitch and this second stitch is equal, and the length of the cross section of this second stitch is greater than the length of the cross section of this first stitch, the length of the cross section of this second stitch and width are all greater than length and the width of the cross section of the first stitch, the cross section of this first stitch and this second stitch is all rounded.
The plug of electric/electronic device of the prior art and supporting jack, in the time pegging graft, are easily obscured both positive and negative polarity, are pegged graft and rock situation, may cause danger, poor practicability.
Utility model content
In order to overcome defect of the prior art, the utility model proposes a kind of easy installation and removal, the safe and reliable locking plug assembly of Anti-misplug.
The utility model is achieved through the following technical solutions:
The locking plug assembly of a kind of Anti-misplug, comprises plug, connector, spring shim, socket, and described socket and connector are threaded connection, and between described connector and socket, are provided with spring shim, on described connector, plug are installed;
Described plug comprises: plug projection, anodal jack, negative pole jack, positioning jack, clamping block, described plug is cylindric, described plug is provided with positioning jack, and described positioning jack both sides are respectively equipped with anodal jack, negative pole jack, and described plug is provided with plug projection and clamping block;
Described connector is circular, described connector sidewall is axially arranged with the first draw-in groove, described connector upper inside is radially provided with locking member, described locking member lower surface is provided with connector positioning convex near described the first draw-in groove one side, described connector inner lower is provided with internal thread, and described connector outside is also provided with the first positioning table;
Described spring shim is taper, and described spring shim top is provided with centre bore, and described centre bore surrounding plane is locating surface, and described spring shim bottom is provided with multiple haptic elements;
Described socket comprises the second positioning table, and described the second positioning table is provided with torus, and described torus outside is provided with external screw thread, and described torus sidewall is provided with the second draw-in groove, and described torus upper surface is provided with socket positioning convex near the second draw-in groove one side; In described torus, be provided with location connector, connector both sides, described location are respectively equipped with anodal contact pin, negative pole contact pin.
Compared with prior art, the superior effect of the locking plug assembly of a kind of Anti-misplug described in the utility model is: simple in structure, plug convenience, can not produce plug mistake and loosening situation, and long service life, has improved production and service efficiency.
Brief description of the drawings
Figure 1 shows that the locking plug assembly STRUCTURE DECOMPOSITION of a kind of Anti-misplug described in the utility model figure;
Figure 2 shows that plug construction schematic diagram described in the utility model;
Figure 3 shows that connecting-piece structure schematic diagram described in the utility model;
Figure 4 shows that socket schematic diagram described in the utility model.
Description of reference numerals is as follows:
1-plug, 11-plug projection, the anodal jack of 12-, 13-negative pole jack, 14-positioning jack, 15-clamping block, 2-connector, 21-the first draw-in groove, 22-locking member, 23-connector positioning convex, 24-internal thread, 25-the first positioning table, 3-spring shim, 31-centre bore, 32-haptic element, 4-socket, 41-the second positioning table, 42-torus, 421-external screw thread, 43-the second draw-in groove, 44-socket positioning convex, 45-location connector, the anodal contact pin of 46-, 47-negative pole contact pin.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
As shown in accompanying drawing 1-4, the utility model provides a kind of Anti-misplug locking plug assembly, comprises plug 1, connector 2, spring shim 3, socket 4, and described socket 4 is threaded connection with connector 2, between described connector 2 and socket 4, be provided with spring shim 3, on described connector 2, plug 1 be installed.
Described plug 1 comprises: plug projection 11, anodal jack 12, negative pole jack 13, positioning jack 14, clamping block 15, described plug 1 is cylindric, described plug 1 is provided with positioning jack 14, described positioning jack 14 both sides are respectively equipped with anodal jack 12, negative pole jack 13, and described plug 1 is provided with plug projection 11 and clamping block 15.
Described connector 2 is circular, described connector 2 sidewalls are axially arranged with the first draw-in groove 21, described connector 2 upper inside are radially provided with locking member 22, described locking member 22 lower surfaces are provided with connector positioning convex 23 near described the first draw-in groove 21 1 sides, described connector 2 inner lower are provided with internal thread 24, and described connector 2 outsides are also provided with the first positioning table 25.
Described spring shim 3 is taper, and described spring shim 3 tops are provided with centre bore 31, and described centre bore 31 surrounding planes are locating surface, and described spring shim 3 bottoms are provided with multiple haptic elements 32.
Described socket 4 comprises the second positioning table 41, described the second positioning table 41 is provided with torus 42, described torus 42 outsides are provided with external screw thread 421, and described torus 42 sidewalls are provided with the second draw-in groove 43, and described torus 42 upper surfaces are provided with socket positioning convex 44 near the second draw-in groove 43 1 sides; In described torus 42, be provided with location connector 45, connector 45 both sides, described location are respectively equipped with anodal contact pin 46, negative pole contact pin 47.
In the time of practical operation, after centre bore 31 by described connector 2 through described spring shim 3, be threaded with socket 4, because described spring shim 3 has cone structure, when described connector 2 is connected with socket 4, described taper spring pad is compressed, described spring shim 3 is fitted with the lower surface of the first positioning table 25 of described connector 2, the haptic element 32 of described spring shim 3 contacts with the second positioning table 41 upper surfaces of described socket 4, until described connector positioning convex 23 is fitted with described socket positioning convex 44, ensure that described the first draw-in groove 21 and the second draw-in groove 43 positions align, described spring shim 3 provides elastic force for connector 2 and socket 4, connector 2 and socket 4 screw threads for fastening are ensured.
Due to the structural design of the locking plug assembly uniqueness of a kind of Anti-misplug described in the utility model, while making described plug 1 be inserted into socket 4 through described connector 2, only has a kind of inserting mode, the plug projection 11 that is described plug 1 is inserted in the first draw-in groove 21 of described connector 2, and plug projection 11 is inserted in the second draw-in groove 43 of socket 4, described anodal contact pin 46 inserts in anodal jack 12 simultaneously, described negative pole contact pin 47 inserts in negative pole jack 13, described clamping block 15 is connected with described locking member 22, ensures that described plug 1 is fixed in described connector 2.When described plug 1 is inserted into after described connector 2, the degree of freedom of described plug 1, connector 2, spring shim 3 and socket 4 is all defined, and can not become flexible.
The utility model is not limited to above-mentioned execution mode, and in the situation that not deviating from flesh and blood of the present utility model, any distortion, improvement, the replacement that it may occur to persons skilled in the art that all fall into scope of the present utility model.
Claims (1)
1. the locking plug assembly of Anti-misplug, comprises plug, connector, spring shim, socket, it is characterized in that, described socket and connector are threaded connection, and between described connector and socket, is provided with spring shim, on described connector, plug is installed;
Described plug comprises: plug projection, anodal jack, negative pole jack, positioning jack, clamping block, described plug is cylindric, described plug is provided with positioning jack, and described positioning jack both sides are respectively equipped with anodal jack, negative pole jack, and described plug is provided with plug projection and clamping block;
Described connector is circular, described connector sidewall is axially arranged with the first draw-in groove, described connector upper inside is radially provided with locking member, described locking member lower surface is provided with connector positioning convex near described the first draw-in groove one side, described connector inner lower is provided with internal thread, and described connector outside is also provided with the first positioning table;
Described spring shim is taper, and described spring shim top is provided with centre bore, and described centre bore surrounding plane is locating surface, and described spring shim bottom is provided with multiple haptic elements;
Described socket comprises the second positioning table, and described the second positioning table is provided with torus, and described torus outside is provided with external screw thread, and described torus sidewall is provided with the second draw-in groove, and described torus upper surface is provided with socket positioning convex near the second draw-in groove one side; In described torus, be provided with location connector, connector both sides, described location are respectively equipped with anodal contact pin, negative pole contact pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159502.4U CN203747157U (en) | 2014-04-03 | 2014-04-03 | Plugging apparatus free of mistaken plugging and loosened plugging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159502.4U CN203747157U (en) | 2014-04-03 | 2014-04-03 | Plugging apparatus free of mistaken plugging and loosened plugging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203747157U true CN203747157U (en) | 2014-07-30 |
Family
ID=51346918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159502.4U Expired - Lifetime CN203747157U (en) | 2014-04-03 | 2014-04-03 | Plugging apparatus free of mistaken plugging and loosened plugging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203747157U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833626A (en) * | 2018-06-20 | 2018-11-16 | 深圳市酷童小样科技有限公司 | A kind of mobile phone display screen and its installation method being easily installed |
| CN109093565A (en) * | 2018-08-20 | 2018-12-28 | 上海恩坦华汽车门系统有限公司 | Mistake proofing over-center spring mechanism is installed |
| CN112382887A (en) * | 2020-10-29 | 2021-02-19 | 慈溪市甬联电子有限公司 | Anti-misplug universal jumper wire |
-
2014
- 2014-04-03 CN CN201420159502.4U patent/CN203747157U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108833626A (en) * | 2018-06-20 | 2018-11-16 | 深圳市酷童小样科技有限公司 | A kind of mobile phone display screen and its installation method being easily installed |
| CN109093565A (en) * | 2018-08-20 | 2018-12-28 | 上海恩坦华汽车门系统有限公司 | Mistake proofing over-center spring mechanism is installed |
| CN112382887A (en) * | 2020-10-29 | 2021-02-19 | 慈溪市甬联电子有限公司 | Anti-misplug universal jumper wire |
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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 |
Granted publication date: 20140730 |
|
| CX01 | Expiry of patent term |