CN209344447U - A kind of Pop-up power-off protection piecing devices - Google Patents
A kind of Pop-up power-off protection piecing devices Download PDFInfo
- Publication number
- CN209344447U CN209344447U CN201920362034.3U CN201920362034U CN209344447U CN 209344447 U CN209344447 U CN 209344447U CN 201920362034 U CN201920362034 U CN 201920362034U CN 209344447 U CN209344447 U CN 209344447U
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- China
- Prior art keywords
- power
- pop
- ejection rod
- hole
- protection
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- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 238000010586 diagram Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Abstract
The utility model discloses a kind of Pop-up power-off protection piecing devices, including device noumenon, device noumenon is open at one end, the other end is provided with the hollow cylindrical configuration of through-hole, it is internally provided with ejection rod, connector, link block and positioning shift fork, link block one end is connect with ejection rod one end, the other end jointing of link block, the ejection rod other end protrudes into through-hole, the first spring is arranged on ejection rod, the inner wall of device noumenon is provided with through-hole, the first conductive sheet connected to power supply is provided on the inner wall of through-hole, compression bar is provided on device noumenon outer wall, the free end of compression bar is towards in through-hole, the connection of the top movable of positioning shift fork one end and link block, the other end is provided with the convex block towards through-hole, the second conductive sheet being electrically connected with connector is provided on convex block, the utility model realizes attaching plug in the power-off state Grafting, and Pop-up structure be convenient for plug plug, have the characteristics that structure is simple, easy to use.
Description
Technical field
The utility model relates to power connection technical field, specifically a kind of Pop-up power-off protection piecing devices.
Background technique
As the improvement of people's living standards, the quickening of work rhythm, walking-replacing tool is also constantly updating, more next
Electric vehicle is ridden in more people's selections.The existing manpower of electric vehicle is ridden function, and laborsaving convenient, particularly suitable because city size expands
Greatly, trip distance is farther out or the traffic of public transport under-developed area ordinary people requires.Currently, all passing through when the charging of electric vehicle
Power supply line with plug charges to connect with the battery of electric vehicle, to prevent plug from loosening, generallys use triangle wiring
Pillar plug, such stability is more preferable, and connection is not in virtual connection phenomenon, but since no disconnect switch is protected, and when connection is continuous
Electricity is easily struck sparks, and sintering phenomenon occurs in binding post, and when battery needs to be charged and discharged work, plug is extracted relatively more tired outward
Difficulty, the time is long, easily causes plug and thread breakage and link column loose phenomenon.
Based on this, spy proposes the utility model.
Utility model content
Aiming at the shortcomings in the prior art, the purpose of this utility model is to provide a kind of Pop-up power-off protection connector dresses
It sets, which realizes the grafting of attaching plug in the power-off state, and Pop-up structure is convenient for the plug of plug.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Pop-up power-off protection piecing devices, including device noumenon, described device ontology are open at one end, the other end
It is provided with the hollow cylindrical configuration of through-hole, is internally provided with ejection rod, connector, link block and positioning shift fork, the link block
One end is connect with ejection rod one end, and the other end of the link block connects the connector, and the connector is located at opening for device noumenon
Mouth end, the ejection rod other end protrude into the through-hole, and the first spring is arranged on the ejection rod；
The inner wall of described device ontology is provided with the opening being connected to device noumenon inner cavity, is arranged on the inner wall of the opening
There is the first conductive sheet connected to power supply, compression bar is provided on described device body outer wall, the free end direction of the compression bar is opened
In mouthful, the top movable of described positioning shift fork one end and link block is connected, and the other end is provided with the convex block towards opening, described convex
It is provided with the second conductive sheet being electrically connected with connector on block, is provided with second between the middle part and link block of the positioning shift fork
Spring.
As a further solution of the present invention: the compression bar is set as flexible arcuate structure.
As a further solution of the present invention: the other end of the ejection rod is provided with auxiliary return bracing wire, it is described
Assist return bracing wire extending apparatus sheet external.
As a further solution of the present invention: auxiliary return bracing wire end is provided with pull ring.
As a further solution of the present invention: the diameter of first spring is greater than the diameter of through-hole.
As a further solution of the present invention: being provided with the bullet limited to the first spring in described device ontology
Spring slot.
The utility model the utility model has the advantages that
The utility model realizes the grafting of attaching plug in the power-off state, and Pop-up structure inserting convenient for plug
It pulls out, has the characteristics that structure is simple, easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the off-position of the utility model；
Fig. 2 is the structural schematic diagram of the energized state of the utility model.
In figure: 1- device noumenon, 2- ejection rod, 3- link block, 4- connector, 5- positioning shift fork, 6- convex block, the first bullet of 7-
Spring, 8- second spring, 9- assist return bracing wire, 10- opening, 11- compression bar, 12- through-hole, 13- spring groove, 14- pull ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 and Fig. 2 are please referred to, a kind of Pop-up power-off protection piecing devices, including device noumenon are present embodiments provided
1, described device ontology 1 be it is open at one end, the other end is provided with the hollow cylindrical configuration of through-hole 12, is internally provided with ejection rod
2, connector 4, link block 3 and positioning shift fork 5, described 3 one end of link block are connect with 2 one end of ejection rod, the link block 3 it is another
End connects the connector 4, and the connector 4 is located at the open end of device noumenon 1, for carrying out plug connection, institute with attaching plug
It states 2 other end of ejection rod to protrude into the through-hole 12, the other end of the ejection rod 2 is provided with auxiliary return bracing wire 9, described auxiliary
It helps outside 9 extending apparatus ontology 1 of return bracing wire, it is preferred that 9 end of auxiliary return bracing wire is provided with pull ring 14, convenient for pulling
Return bracing wire 9 is assisted, the first spring 7 is arranged on the ejection rod 2, the diameter of first spring 7 is greater than the straight of through-hole 12
Therefore diameter pulls auxiliary return bracing wire 9 that ejection rod 2 can be made to move to outside through-hole 12, link block 3 presses the first spring 7
Contracting is provided with spring groove 13,7 one end of the first spring position for the installation site for limiting the first spring 7 in described device ontology 1
In in spring groove 13.
The inner wall of described device ontology 1 is provided with the opening 10 being connected to 1 inner cavity of device noumenon, the inner wall of the opening 10
On be provided with the first conductive sheet connected to power supply, be provided with compression bar 11 on 1 outer wall of described device ontology, the compression bar 11 from
By in end direction opening 10, the compression bar 11 is set as flexible arcuate structure, by moulded rod 11, compression bar 11 oneself can be made
By in the insertion opening of end, after release, compression bar 1 can self-return, the top movable of described 5 one end of positioning shift fork and link block 3 connects
It connects, the other end is provided with the convex block 6 towards opening 10, is provided with the second bullet between the middle part and link block 3 of the positioning shift fork 5
Spring 8, due to the effect of second spring 8, the convex block 6 is contacted with the inner wall of device noumenon 1 always, is provided on the convex block 6
The second conductive sheet being electrically connected with connector 4, after the convex block 6 falls into opening 10, the first conductive sheet and the second conductive sheet are connect
Touching can make connector 4 be powered.
When the utility model specific works, as shown in Figure 1, being connect at this time for the structure chart under the utility model off-position
First 4 are not powered, will attaching plug be inserted into connector 4 in, pull pull ring 14, ejection rod 2 auxiliary return bracing wire 9 pulling force under to
It moves left, so that link block 3 be driven to be moved to the left, the positioning shift fork 5 connected at the top of link block 3 is shifted along, and works as positioning
When convex block 6 on shift fork 5 is moved at opening 10, convex block 6 is fallen into opening 10, the first conductive sheet and the contact of the second conductive sheet,
Power path is formed, connector 4 is powered, and since convex block 6 is fallen into opening 10, opening 10 simultaneously limits convex block 6, connector
4 be also limited it is motionless；When needing power-off to extract attaching plug, as shown in Fig. 2, pressing moulded rod 11, make the freedom of compression bar 11
End is protruded into opening 10, causes to squeeze to convex block 6, so that convex block 6 is made to be detached from opening 10, at this point, connector 4 powers off, and the first spring 7
It resets, pushes link block 3 to move right, at this time attaching plug can be extracted, realize attaching plug in the power-off state
Grafting, and Pop-up structure is convenient for the plug of plug, has the characteristics that structure is simple, easy to use.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of Pop-up power-off protection piecing devices, it is characterised in that: including device noumenon (1), described device ontology (1) is
Open at one end, the other end is provided with the hollow cylindrical configuration of through-hole (12), is internally provided with ejection rod (2), connector (4), connects
Connect block (3) and positioning shift fork (5), described link block (3) one end is connect with ejection rod (2) one end, the link block (3) it is another
End connects the connector (4), and the connector (4) is located at the open end of device noumenon (1), and ejection rod (2) other end protrudes into
In the through-hole (12), the first spring (7) are arranged on the ejection rod (2)；
The inner wall of described device ontology (1) is provided with the opening (10) being connected to device noumenon (1) inner cavity, the opening (10)
It is provided with the first conductive sheet connected to power supply on inner wall, is provided with compression bar (11), the pressure on described device ontology (1) outer wall
The free end of bar (11) is interior towards opening (10), and described positioning shift fork (5) one end is connect with the top movable of link block (3), separately
One end is provided with the convex block (6) towards opening (10), and second be electrically connected with connector (4) is provided on the convex block (6) and is led
Electric piece is provided with second spring (8) between the middle part and link block (3) of the positioning shift fork (5).
2. a kind of Pop-up power-off protection piecing devices according to claim 1, it is characterised in that: the compression bar (11) sets
It is set to flexible arcuate structure.
3. a kind of Pop-up power-off protection piecing devices according to claim 1, it is characterised in that: the ejection rod (2)
The other end be provided with auxiliary return bracing wire (9), auxiliary return bracing wire (9) the extending apparatus ontology (1) is outside.
4. a kind of Pop-up power-off protection piecing devices according to claim 3, it is characterised in that: the auxiliary return is drawn
Line (9) end is provided with pull ring (14).
5. a kind of Pop-up power-off protection piecing devices according to claim 1, it is characterised in that: first spring
(7) diameter is greater than the diameter of through-hole (12).
6. a kind of Pop-up power-off protection piecing devices according to claim 5, it is characterised in that: described device ontology
(1) spring groove (13) limited to the first spring (7) is provided in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362034.3U CN209344447U (en) | 2019-03-20 | 2019-03-20 | A kind of Pop-up power-off protection piecing devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362034.3U CN209344447U (en) | 2019-03-20 | 2019-03-20 | A kind of Pop-up power-off protection piecing devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209344447U true CN209344447U (en) | 2019-09-03 |
Family
ID=67763154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920362034.3U Expired - Fee Related CN209344447U (en) | 2019-03-20 | 2019-03-20 | A kind of Pop-up power-off protection piecing devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209344447U (en) |
-
2019
- 2019-03-20 CN CN201920362034.3U patent/CN209344447U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |