CN108923195A - A kind of Anti-drop plug - Google Patents
A kind of Anti-drop plug Download PDFInfo
- Publication number
- CN108923195A CN108923195A CN201810799812.5A CN201810799812A CN108923195A CN 108923195 A CN108923195 A CN 108923195A CN 201810799812 A CN201810799812 A CN 201810799812A CN 108923195 A CN108923195 A CN 108923195A
- Authority
- CN
- China
- Prior art keywords
- insulating cover
- lower insulating
- compressing member
- drop plug
- sliding part
- 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.)
- Pending
Links
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 8
- 244000152100 Sorbus torminalis Species 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to connector technique fields, refer in particular to a kind of Anti-drop plug, including upper insulating cover and lower insulating cover, lower insulating cover is provided with three slots arranged in isosceles triangle, an inserting terminal is placed in each slot respectively, the compressing member that can tilt compressing hardware pin is connected in lower insulating cover, compressing member is provided at intermediate inserting terminal front end, compressing member is provided with the card hole passed through for hardware pin, is also equipped with sliding part and return springs in lower insulating cover.In use, first grasping the two sides of sliding part and stretching backward, make in the smooth insertion inserting terminal of hardware pin;Then it unclamps hand to reset forward by return springs, compressing member turns forward and the one side of card hole is made to compress the side of hardware pin, greatly enhances the frictional force between compressing member and hardware pin.In the case where not operating sliding part, hardware pin is difficult to extract from Anti-drop plug, reduces the case where loose or dislocation leads to power-off, easy to use, structure is simple.
Description
Technical field
The present invention relates to connector technique fields, refer in particular to a kind of Anti-drop plug.
Background technique
In the prior art, IECC19 plug generally direct insertion convex shape structure mostly, in daily use process
In can usually exist and fall off or the phenomenon that interface poor contact, in order to solve this phenomenon, occur currently on the market some
The periphery of plug is arranged in the plug of tyre anti-drop structure, the disconnecting prevention structure of this kind of plug mostly.Although can achieve anticreep
Function, but this structure is not only unsightly, but also unreliable buckles and improper is still easy abjection.
Summary of the invention
The present invention provides a kind of Anti-drop plug for problem of the prior art, passes through built-in anti-drop structure, energy
The problems of efficiently solve.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that:
A kind of Anti-drop plug provided by the invention, upper insulating cover and lower insulating cover including mutually plugging combination are described lower exhausted
Edge lid is provided with three slots arranged in isosceles triangle, places an inserting terminal, the lower insulating cover respectively in each slot
It is inside connected with the compressing member that can tilt compressing hardware pin, compressing member is provided at the front end of intermediate inserting terminal, institute
It states compressing member and is provided with the card hole passed through for hardware pin, the lower insulating cover is provided with one end for positioning accommodating compressing member
Strip groove, the sliding part of the position of the other end for adjusting compressing member is also equipped in the lower insulating cover and for driving
The return springs for resetting compressing member, sliding part are provided with the catching groove of the other end for clasping compressing member, reset bullet
One end of property part is connect with sliding part, and the other end of return springs is connect with lower insulating cover.
Wherein, the two sides of the sliding part, which are extended, pulling block, and pulling block stretches out lower insulating cover.
Wherein, the upper insulating cover is provided with the limiting slot of the scope of activities for limiting pulling block.
Wherein, the first anti-skid chequer is provided on the pulling block.
Wherein, being extended upwards in the lower insulating cover has baffle, and the sliding part is provided with reseting groove, the baffle
It is respectively positioned in reseting groove with return springs, described one end of return springs is connect with baffle.
Wherein, the second anti-skid chequer is provided on the upper insulating cover and lower insulating cover.
Wherein, card slot is provided in the middle part of each inserting terminal, the inner wall of each slot is provided with for blocking card
The fixture block of slot, card slot and fixture block are clamped.
Wherein, the front end of the Anti-drop plug offers the jack in product word arrangement, and jack is connected to slot.
Beneficial effects of the present invention:
A kind of Anti-drop plug provided by the invention, including upper insulating cover and lower insulating cover, lower insulating cover are provided with three in product
The slot of font arrangement, places an inserting terminal in each slot, compressing can be tilted by being connected in lower insulating cover respectively
The compressing member of hardware pin, compressing member are provided at intermediate inserting terminal front end, and compressing member is provided with to be passed through for hardware pin
Card hole, be also equipped with sliding part and return springs in lower insulating cover.When in use, the two sides of sliding part are first grasped
And it stretches, makes in the smooth insertion inserting terminal of hardware pin backward;Then it unclamps hand to reset forward by return springs, compress
Part turns forward bias and the side that makes the one side of card hole compress hardware pin, greatly enhance compressing member and hardware pin it
Between frictional force.In the case where not operating sliding part, hardware pin is difficult to extract from Anti-drop plug, reduces loose or dislocation
The case where leading to power-off, anti-drop function is reliable, easy to use, structure is simple.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Anti-drop plug of the invention.
Fig. 2 is a kind of structural exploded view of Anti-drop plug of the invention.
Fig. 3 is the structural schematic diagram of lower insulating cover and inserting terminal cooperation of the invention.
Fig. 4 is the structural schematic diagram of sliding part of the invention.
Fig. 5 is the structural schematic diagram of lower insulating cover of the invention.
Fig. 6 is the structural schematic diagram of inserting terminal of the invention.
Include in appended drawing reference of the Fig. 1 into Fig. 6:
1-goes up insulating cover 2-lower 3-slot of insulating cover
4-inserting terminal 5-compressing member, 6-card holes
7-strip groove 8-sliding part, 9-return springs
10-catching groove 11-pulling block, 12-limiting slots
13-the first anti-skid chequer 14-baffle, 15-reseting groove
16-the second anti-skid chequer 17-card slot, 18-fixture block
19-jacks.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.The present invention is described in detail below in conjunction with attached drawing.
As shown in Figures 1 to 6, a kind of Anti-drop plug provided by the invention, the upper insulating cover 1 including mutually plugging combination
With lower insulating cover 2, the lower insulating cover 2 is provided with three slots 3 arranged in isosceles triangle, places one respectively in each slot 3
A inserting terminal 4, the compressing member 5 that can tilt compressing hardware pin is connected in the lower insulating cover 2, and compressing member 5 is located at
It is located in the middle the front end of inserting terminal 4, the compressing member 5 is provided with the card hole 6 passed through for hardware pin, the lower insulating cover
2 are provided with the strip groove 7 of one end for positioning accommodating compressing member 5, are also equipped in the lower insulating cover 2 and compress for adjusting
The sliding part 8 of the position of the other end of part 5 and return springs 9 for driving compressing member 5 to reset, sliding part 8 is provided with
For clasping the catching groove 10 of the other end of compressing member 5, one end of return springs 9 is connect with sliding part 8, return springs
9 other end is connect with lower insulating cover 2.
When this Anti-drop plug is not used, the return springs 9 are in straight configuration, and compressing member 5 is inclined at inclination
The card hole 6 of the state of the heart, compressing member 5 is not aligned completely with slot 3.When in use, the two sides of sliding part 8 are first grasped simultaneously
And stretch backward and the position of compressing member 5 is adjusted, make in the smooth insertion inserting terminal 4 of hardware pin, at this time Flexible Reset
Part 9 is compressed.Then it unclamps hand to reset forward by return springs 9, under the elastic restoring force of return springs 9, pushes and slide
Moving part 8 reset, and then push compressing member 5 turn forward bias and make card hole 6 one side compress hardware pin side, greatly
The frictional force to increase between strong compressing member 5 and hardware pin.In the case where not operating sliding part 8, hardware pin is difficult from anti-
It is extracted in pull-off plug, reduces the case where loose or dislocation leads to power-off, anti-drop function is reliable, easy to use, structure is simple.
In addition, catching groove 10 can clasp compressing member 5, prevents compressing member 5 to be detached from the control of sliding part 8, influences normal use,
Guarantee use reliability;Preferably, the return springs 9 are reset spring.
A kind of Anti-drop plug described in the present embodiment, the two sides of the sliding part 8, which are extended, pulling block 11, pulling block
11 stretch out lower insulating cover 2.Specifically, pulling block 11 stretches out lower insulating cover 2, operates convenient for operator to sliding part 8,
It is easy to use.
A kind of Anti-drop plug described in the present embodiment, the upper insulating cover 1 are provided with the activity for limiting pulling block 11
The limiting slot 12 of range.Specifically, the setting of limiting slot 12 can limit the scope of activities of pulling block 11, prevent from excessively pullling sliding
Part 8 deviates the displacement of compressing member 5.
A kind of Anti-drop plug described in the present embodiment is provided with the first anti-skid chequer 13 on pulling block 11.Specifically, first is anti-
The setting of sliding line 13 can prevent rubber sleeve, easy to use, reliable.
A kind of Anti-drop plug described in the present embodiment, being extended in the lower insulating cover 2 upwards has baffle 14, described
Sliding part 8 is provided with reseting groove 15, and the baffle 14 and return springs 9 are respectively positioned in reseting groove 15, the institute of return springs 9
One end is stated to connect with baffle 14.Specifically,
A kind of Anti-drop plug described in the present embodiment is provided with the second anti-skid chequer on the upper insulating cover 1 and lower insulating cover 2
16.Specifically, the setting of the second anti-skid chequer 16 uses connector convenient for operator, prevents rubber sleeve from influencing normal use.
The middle part of a kind of Anti-drop plug described in the present embodiment, each inserting terminal 4 is provided with card slot 17, each to insert
The inner wall of slot 3 is provided with the fixture block 18 for blocking card slot 17, and card slot 17 and fixture block 18 are clamped.Specifically, pass through card slot 17
With the clamping engagement of fixture block 18, guarantee inserting terminal 4 and 3 connection stability and reliability of slot.
A kind of Anti-drop plug described in the present embodiment, the front end of the Anti-drop plug offer inserting in product word arrangement
Hole 19, jack 19 are connected to slot 3.Specifically, jack 19 is correspondingly arranged with slot 3, and the setting of jack 19 is for hardware grafting
Foot is inserted into the inserting terminal 4 of slot 3.
The above is only present pre-ferred embodiments, is not intended to limit the present invention in any form, although
The present invention is disclosed as above with preferred embodiment, and however, it is not intended to limit the invention, any person skilled in the art,
It does not depart within the scope of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent change
The equivalent embodiment of change, but without departing from the technical solutions of the present invention, technology refers to above embodiments according to the present invention
Made any simple modification, equivalent change and modification, belong in the range of technical solution of the present invention.
Claims (8)
1. a kind of Anti-drop plug, upper insulating cover and lower insulating cover including mutually plugging combination, the lower insulating cover are provided with
Three be in the slots of isosceles triangle arrangement, places an inserting terminal respectively in each slot, it is characterised in that:The lower insulating cover
It is inside connected with the compressing member that can tilt compressing hardware pin, compressing member is provided at the front end of intermediate inserting terminal, institute
It states compressing member and is provided with the card hole passed through for hardware pin, the lower insulating cover is provided with one end for positioning accommodating compressing member
Strip groove, the sliding part and use of the position of the other end for adjusting the compressing member are also equipped in the lower insulating cover
In the return springs for driving compressing member to reset, sliding part is provided with the catching groove of the other end for clasping compressing member, multiple
One end of position elastic component is connect with sliding part, and the other end of return springs is connect with lower insulating cover.
2. a kind of Anti-drop plug according to claim 1, it is characterised in that:The two sides of the sliding part are extended
There is pulling block, pulling block stretches out lower insulating cover.
3. a kind of Anti-drop plug according to claim 2, it is characterised in that:The upper insulating cover is provided with for limiting
The limiting slot of the scope of activities of the pulling block.
4. a kind of Anti-drop plug according to claim 2, it is characterised in that:It is anti-skidding that first is provided on the pulling block
Line.
5. a kind of Anti-drop plug according to claim 1, it is characterised in that:It is extended upwards in the lower insulating cover
There is baffle, the sliding part is provided with reseting groove, and the baffle and return springs are respectively positioned in reseting groove, return springs
Described one end is connect with baffle.
6. a kind of Anti-drop plug according to claim 1, it is characterised in that:On the upper insulating cover and lower insulating cover
It is provided with the second anti-skid chequer.
7. a kind of Anti-drop plug according to claim 1, it is characterised in that:It is provided in the middle part of each inserting terminal
Card slot, the inner wall of each slot are provided with the fixture block for blocking card slot, and card slot and fixture block are clamped.
8. a kind of Anti-drop plug according to claim 1, it is characterised in that:The front end of the Anti-drop plug offers
In the jack of product word arrangement, jack is connected to slot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810799812.5A CN108923195A (en) | 2018-07-20 | 2018-07-20 | A kind of Anti-drop plug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810799812.5A CN108923195A (en) | 2018-07-20 | 2018-07-20 | A kind of Anti-drop plug |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108923195A true CN108923195A (en) | 2018-11-30 |
Family
ID=64415249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810799812.5A Pending CN108923195A (en) | 2018-07-20 | 2018-07-20 | A kind of Anti-drop plug |
Country Status (1)
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CN (1) | CN108923195A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111628348A (en) * | 2020-06-08 | 2020-09-04 | 博硕科技(江西)有限公司 | Self-locking power connector |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201966422U (en) * | 2010-12-23 | 2011-09-07 | 东莞维升电子制品有限公司 | Lock-type plug connector |
CN207409695U (en) * | 2017-11-06 | 2018-05-25 | 东莞市至爱自动化设备五金有限公司 | A kind of improved Delta-shaped tail socket internal frame |
CN208423346U (en) * | 2018-07-20 | 2019-01-22 | 东莞市至爱自动化设备五金有限公司 | A kind of Anti-drop plug |
-
2018
- 2018-07-20 CN CN201810799812.5A patent/CN108923195A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201966422U (en) * | 2010-12-23 | 2011-09-07 | 东莞维升电子制品有限公司 | Lock-type plug connector |
CN207409695U (en) * | 2017-11-06 | 2018-05-25 | 东莞市至爱自动化设备五金有限公司 | A kind of improved Delta-shaped tail socket internal frame |
CN208423346U (en) * | 2018-07-20 | 2019-01-22 | 东莞市至爱自动化设备五金有限公司 | A kind of Anti-drop plug |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111628348A (en) * | 2020-06-08 | 2020-09-04 | 博硕科技(江西)有限公司 | Self-locking power connector |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181130 |