CN207819039U - A kind of power-line plug of anti-dropout - Google Patents
A kind of power-line plug of anti-dropout Download PDFInfo
- Publication number
- CN207819039U CN207819039U CN201820046027.8U CN201820046027U CN207819039U CN 207819039 U CN207819039 U CN 207819039U CN 201820046027 U CN201820046027 U CN 201820046027U CN 207819039 U CN207819039 U CN 207819039U
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- CN
- China
- Prior art keywords
- latch hook
- power
- rotating hole
- line plug
- shell
- 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.)
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Abstract
The utility model discloses a kind of power-line plugs of anti-dropout, including power cord and header body；The header body includes：Hollow shell, the shell include lower casing and upper shell, and lock core and the conductive pin mounted on lock core both sides are accommodated in the shell；The lock core includes inner sleeve, it is provided with stepped groove in the middle part of the inner sleeve, it is provided with support protrusion on the outside of the stepped groove, it is horizontally arranged with the first rotating hole on the inside of the stepped groove, rotary shaft is arranged in first rotating hole, the inner sleeve is arranged with ground wire pin, latch hook is all provided at left and right sides of the ground wire pin, side wall of the inner sleeve close to two latch hook sides is all provided with semi-circular recesses, and the semi-circular recesses accommodate (the first back-moving spring；The housing central section is provided with button slot, and the button slot accommodates button and second back-moving spring.The utility model can be lockked power-line plug on socket by latch hook, is prevented from falling off when in use and causing to power off, is improved reliability.
Description
Technical field
The utility model is related to electronic information equipments and technical field of electric appliances, and in particular to a kind of power cord of anti-dropout is slotting
Head.
Background technology
Power-line plug use is in various fields, and general attaching plug, which only connects line of connecting with the mains, to be used, root
Different according to the purposes of attaching plug, power-line plug can use on the voltage of 250V, 125V, 36V, not according to electric current
It can be used in 16A, 13A, 10A, 5A, 2.5A with having.
Conductive pin is directly fixed can be used on the shell under normal conditions by power-line plug in the prior art
, this power-line plug is easy to fall off due to pullling to be easy to cause to loosen to be arranged during use, to influence equipment
Normal use, meanwhile, with the passage of usage time, two conductive pins abrasions are more severe, and power cord is caused to be inserted in this way
Head is more prone to loose or dislocation when being plugged on socket.
Therefore, the existing technology needs to be improved and developed.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, provide a kind of anticreep
The power-line plug fallen, the utility model aim to solve the problem that power-line plug in the prior art easy loose or dislocation in use
And the problem of influencing the normal use of equipment.
The utility model technical scheme applied to solve the technical problem is as follows：
A kind of power-line plug of anti-dropout, wherein the power-line plug of the anti-dropout includes：
Power cord is connected to the header body of described power cord one end；
The header body includes：Hollow shell, the shell include lower casing and the upper shell that is closed with lower casing lid,
A lock core and the conductive pin mounted on lock core both sides are accommodated in the shell；
The lock core includes inner sleeve, and a stepped groove is provided in the middle part of the inner sleeve, one is provided on the outside of the stepped groove
Support protrusion, the stepped groove inside is horizontally arranged with the first rotating hole, a rotary shaft is arranged in first rotating hole, described
Inner sleeve is arranged with a ground wire pin, and the ground wire pin is supported by support protrusion, is all set at left and right sides of the ground wire pin
It is equipped with a latch hook, described latch hook one end is arranged on the rotary shaft, and side wall of the inner sleeve close to two latch hook sides is all provided with one
Semi-circular recesses, two semi-circular recesses all accommodate a (the first back-moving spring, and the (the first back-moving spring is pressed on lock
Under hook；
The upper shell, which is mutually covered with lower casing at conjunction, is provided with a button slot, and the button slot accommodates button and is pressed on
Second back-moving spring below button.
Preferably, the power-line plug of the anti-dropout, wherein the shell one end that is connected with power cord is provided with one
Encapsulated net tail.
Preferably, the power-line plug of the anti-dropout, wherein the latch hook includes latch hook ontology, is horizontally installed on
The latch hook protrusion in latch hook ontology front end upper surface is arranged in the second rotating hole on latch hook ontology；
The axis of second rotating hole is overlapped with the axis of the first rotating hole.
Preferably, the power-line plug of the anti-dropout, wherein second rotating hole is arranged in latch hook ontology rear end
Portion, the axis of second rotating hole are higher than the peak of latch hook protrusion；
The middle part protrusion of the latch hook body upper surface is provided with the first load gear, the relatively described first load gear
The lower surface of latch hook ontology is provided with one second load gear, and the latch hook body upper surface is arranged close to second rotating hole one end
There is a third load gear, one the 4th load gear is provided on the left of the second load gear.
Preferably, the power-line plug of the anti-dropout, wherein second rotating hole is arranged in latch hook ontology upper table
The upper and lower surface of Middle face position, latch hook ontology rear end is all provided with one the 5th load gear, second rotating hole
Left side be provided with one the 6th load gear.
Preferably, the power-line plug of the anti-dropout, wherein second rotating hole is arranged in latch hook ontology rear end
Portion, second rotating hole are separately positioned on the both sides up and down of latch hook ontology with latch hook protrusion.
Compared with prior art, the power-line plug of anti-dropout provided by the utility model, including power cord, are connected to
The header body of described power cord one end；The header body includes：Hollow shell, the shell include lower casing and under
The upper shell that casing cover closes accommodates a lock core and the conductive pin mounted on lock core both sides in the shell；The lock core packet
It includes inner sleeve, a stepped groove is provided in the middle part of the inner sleeve, be provided with a support protrusion on the outside of the stepped groove, in the stepped groove
Side is horizontally arranged with the first rotating hole, and a rotary shaft is arranged in first rotating hole, and the inner sleeve is arranged with a ground wire pin
Needle, the ground wire pin are supported by support protrusion, and a latch hook, the latch hook are all provided at left and right sides of the ground wire pin
One end is arranged on the rotary shaft, and side wall of the inner sleeve close to two latch hook sides is all provided with a semi-circular recesses, described in two
Semi-circular recesses all accommodate a (the first back-moving spring, and the (the first back-moving spring is pressed under latch hook；The upper shell is under
A button slot, the second reset bullet that the button slot accommodates button and is pressed below button are provided at outer shell phase lid conjunction
Power-line plug can be lockked on socket by the latch hook, prevents from falling off when in use and causing to power off, improve by spring
Reliability.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the power-line plug preferred embodiment of anti-dropout of the utility model.
Fig. 2 is the first latch hook setting figure in a kind of power-line plug preferred embodiment of anti-dropout of the utility model.
Fig. 3 is the second latch hook setting figure in a kind of power-line plug preferred embodiment of anti-dropout of the utility model.
Fig. 4 is the third latch hook setting figure in a kind of power-line plug preferred embodiment of anti-dropout of the utility model.
Fig. 5 is a kind of exploded view of the power-line plug preferred embodiment of anti-dropout of the utility model.
Fig. 6 is the lock core structure schematic diagram in a kind of power-line plug preferred embodiment of anti-dropout of the utility model.
Fig. 7 is the lock core exploded view in a kind of power-line plug preferred embodiment of anti-dropout of the utility model.
Fig. 8 is the latch hook structure schematic diagram in a kind of power-line plug preferred embodiment of anti-dropout of the utility model.
Fig. 9 is the latch hook structure signal in a kind of power-line plug another embodiment of anti-dropout of the utility model
Figure.
Figure 10 is the latch hook structure signal in a kind of another preferred embodiment of the power-line plug of anti-dropout of the utility model
Figure.
Figure 11 is a kind of Application Example of the power-line plug preferred embodiment of anti-dropout of the utility model.
Specific implementation mode
To keep the purpose of this utility model, technical solution and advantage clearer, clear, develop simultaneously implementation referring to the drawings
The utility model is further described in example.It should be appreciated that specific embodiment described herein is only used to explain this reality
With novel, it is not used to limit the utility model.
The utility model embodiment provides a kind of power-line plug of anti-dropout, as shown in Figures 1 to 10, including：Electricity
Source line 10 is connected to the header body 20 of 10 one end of the power cord；The header body 20 includes：Hollow shell 100, institute
It includes lower casing 101 and the upper shell 102 with the lid conjunction of lower casing 101 to state shell 100, and a lock core is accommodated in the shell 100
200 and the conductive pin 300 mounted on 200 both sides of lock core；The lock core 200 includes inner sleeve 201, and 201 middle part of the inner sleeve is set
It is equipped with a stepped groove 211,211 outside of the stepped groove is provided with a support protrusion 221, and 211 inside of the stepped groove is laterally set
It is equipped with the first rotating hole 231, a rotary shaft 241 is arranged in first rotating hole 231, the inner sleeve 201 is arranged with a ground
Line pin 202, the ground wire pin 202 are supported by support protrusion 221, and 202 left and right sides of the ground wire pin is all arranged
There are a latch hook 251,251 one end of the latch hook to be set in rotary shaft 241, side of the inner sleeve 201 close to two latch hooks, 251 side
Wall is all provided with a semi-circular recesses 261, and two semi-circular recesses 261 all accommodate a (the first back-moving spring 271, described
(the first back-moving spring 271 is pressed under latch hook 251；It is provided with a button slot at the upper shell 101 and 102 phase lid conjunction of lower casing
203, the button slot 203 accommodates button 213 and is pressed on the second back-moving spring 223 of 213 lower section of button.
When it is implemented, the lock core 200 is mainly used for fixed latch hook 251, it is pressed on the first of 251 lower section of latch hook
Resetting spring 271 and the effect for being pressed on the second back-moving spring 223 of 213 lower section of button are to make latch hook 251, button 213 respectively
It resets.The effect of the rotary shaft 241, which is mainly two latch hooks 251, to be rotated in the rotary shaft 241 so that latch hook 251
Protrude from the surface of ground wire pin 202, it is such just reached this is blocked into the plug, effectively prevent plug from falling.And it presses
(the first back-moving spring 271 can be made to compress after lower button 213, so that 251 peak of latch hook is in ground wire pin 202
On surface.It is also set up there are two grab close to 261 side of the semi-circular recesses, two grabs are used for clamping latch hook 251.
Therefore, the power-line plug of the anti-dropout can be divided into two actions, first, locking：When power-line plug is inserted
After entering socket, the meeting rotary shaft 241 of latch hook 251 is swung, and can return to initial position under the reset response of (the first back-moving spring,
Power-off is not fallen off to lock power-line plug；Second is that unlock：When needing to extract power-line plug, pressing ＆ hold 213 can
It realizes and unlocks and extract power cord from socket.
In the further preferred embodiment of the utility model, the one end that is connected with power cord 10 of the shell 100 is provided with a packet
Glue net tail 30.
As shown in Fig. 8 to Figure 10, the latch hook 251 includes latch hook ontology 2511, is horizontally installed on latch hook ontology 2511
The second rotating hole 2512, the latch hook protrusion 2513 in 2511 front end upper surface of latch hook ontology is set；Second rotating hole
2512 axis is overlapped with the axis of the first rotating hole 231.
Certainly, two latch hooks 251 can also be arranged on same one side, the mouth of hook of latch hook protrusion 2513 make no distinction of rank or
Left and right, also regardless of single latch hook or two latch hooks 251, multiple latch hooks 251 can also be set, as in Figure 2-4, Fig. 2 be by
On the same face, Fig. 3 is that a latch hook 251 is only arranged for two settings of latch hook 251, and Fig. 4 is that two latch hooks 251 are arranged in difference
On face.
As shown in figure 8, second rotating hole 2512 is arranged in 2511 rear end of latch hook ontology, second rotating hole
2512 axis is higher than the peak of latch hook protrusion 2513；The middle part protrusion of 2511 upper surface of latch hook ontology is provided with first
The lower surface of load gear 2514, relatively the latch hook ontology 2511 of the first load gear 2514 is provided with one second load shelves
Position 2515,2511 upper surface of latch hook ontology is provided with a third load gear 2516 close to 2512 one end of the second rotating hole,
The second load gear, 2515 left side is provided with one the 4th load gear 2517.
As shown in figure 9, second rotating hole 2512 is arranged in 2511 upper surface middle part position of latch hook ontology, the latch hook
The upper and lower surface of 2511 rear end of ontology is all provided with one the 5th load gear 2518, and the left side of second rotating hole 2512 is set
It is equipped with one the 6th load gear 2519.
As shown in Figure 10, second rotating hole 2512 is arranged in 2511 rear end of latch hook ontology, second rotating hole
2512 are separately positioned on the both sides up and down of latch hook ontology 2511 with latch hook protrusion 2513.
As shown in figure 11, the latch hook 251 that the utility model preferred embodiment is provided can be applied in C20 locking type power supplys
On line plug.
The power-line plug of anti-dropout provided by the utility model, applied to being required in high equipment to power supply supply and
Electric appliance and electronic product, such as AI equipment, server, PDU, ATM and communication equipment ensure connection reliably and do not loosen.
In conclusion the utility model discloses a kind of power-line plug of anti-dropout, including power cord, it is connected to described
The header body of power cord one end；The header body includes：Hollow shell, the shell include lower casing and and lower casing
The upper shell closed is covered, a lock core and the conductive pin mounted on lock core both sides are accommodated in the shell；The lock core includes interior
Set, the inner sleeve middle part are provided with a stepped groove, and a support protrusion is provided on the outside of the stepped groove, and the stepped groove inside is horizontal
To the first rotating hole is provided with, a rotary shaft is arranged in first rotating hole, the inner sleeve is arranged with a ground wire pin,
The ground wire pin is supported by support protrusion, and a latch hook, the latch hook one are all provided at left and right sides of the ground wire pin
End cap is set on the rotary shaft, and side wall of the inner sleeve close to two latch hook sides is all provided with a semi-circular recesses, two described half
Circular groove all accommodates a (the first back-moving spring, and the (the first back-moving spring is pressed under latch hook；The upper shell with it is lower outer
It is provided with a button slot at shell phase lid conjunction, the second back-moving spring that the button slot accommodates button and is pressed below button,
Power-line plug can be lockked on socket by the latch hook, prevents from falling off when in use and causing to power off, improving can
By property.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit requires.
Claims (6)
1. a kind of power-line plug of anti-dropout, which is characterized in that the power-line plug of the anti-dropout includes：
Power cord is connected to the header body of described power cord one end；
The header body includes：Hollow shell, the shell includes lower casing and the upper shell that is closed with lower casing lid, described
A lock core and the conductive pin mounted on lock core both sides are accommodated in shell；
The lock core includes inner sleeve, and a stepped groove is provided in the middle part of the inner sleeve, and it is convex to be provided with a support on the outside of the stepped groove
It rises, is horizontally arranged with the first rotating hole on the inside of the stepped groove, a rotary shaft, the inner sleeve are arranged in first rotating hole
It is arranged with a ground wire pin, the ground wire pin is supported by support protrusion, is all provided at left and right sides of the ground wire pin
One latch hook, described latch hook one end are arranged on the rotary shaft, and side wall of the inner sleeve close to two latch hook sides is all provided with a semicircle
Connected in star, two semi-circular recesses all accommodate a (the first back-moving spring, and the (the first back-moving spring is pressed under latch hook；
The upper shell, which is mutually covered with lower casing at conjunction, is provided with a button slot, and the button slot accommodates button and is pressed on button
The second back-moving spring of lower section.
2. the power-line plug of anti-dropout according to claim 1, which is characterized in that the shell is connected one with power cord
End is provided with an encapsulated net tail.
3. the power-line plug of anti-dropout according to claim 1, which is characterized in that the latch hook includes latch hook ontology,
The latch hook protrusion in latch hook ontology front end upper surface is arranged in the second rotating hole being horizontally installed on latch hook ontology；
The axis of second rotating hole is overlapped with the axis of the first rotating hole.
4. the power-line plug of anti-dropout according to claim 3, which is characterized in that the second rotating hole setting is being locked
Hook ontology rear end, the axis of second rotating hole are higher than the peak of latch hook protrusion；
The middle part protrusion of the latch hook body upper surface is provided with the first load gear, the latch hook of the relatively described first load gear
The lower surface of ontology is provided with one second load gear, and the latch hook body upper surface is provided with one close to second rotating hole one end
Third load gear, the second load gear left side are provided with one the 4th load gear.
5. the power-line plug of anti-dropout according to claim 3, which is characterized in that the second rotating hole setting is being locked
The upper and lower surface of hook body upper surface medium position, latch hook ontology rear end is all provided with one the 5th load gear, described
One the 6th load gear is provided on the left of second rotating hole.
6. the power-line plug of anti-dropout according to claim 3, which is characterized in that the second rotating hole setting is being locked
Hook ontology rear end, second rotating hole are separately positioned on the both sides up and down of latch hook ontology with latch hook protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820046027.8U CN207819039U (en) | 2018-01-11 | 2018-01-11 | A kind of power-line plug of anti-dropout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820046027.8U CN207819039U (en) | 2018-01-11 | 2018-01-11 | A kind of power-line plug of anti-dropout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207819039U true CN207819039U (en) | 2018-09-04 |
Family
ID=63326760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820046027.8U Expired - Fee Related CN207819039U (en) | 2018-01-11 | 2018-01-11 | A kind of power-line plug of anti-dropout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207819039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919581A (en) * | 2018-01-11 | 2018-04-17 | 朱小平 | A kind of power-line plug of anti-dropout |
-
2018
- 2018-01-11 CN CN201820046027.8U patent/CN207819039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919581A (en) * | 2018-01-11 | 2018-04-17 | 朱小平 | A kind of power-line plug of anti-dropout |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20190111 |