CN207517948U - A kind of five spring hole scoket electrocution-proof protection doors - Google Patents
A kind of five spring hole scoket electrocution-proof protection doors Download PDFInfo
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- CN207517948U CN207517948U CN201720937259.8U CN201720937259U CN207517948U CN 207517948 U CN207517948 U CN 207517948U CN 201720937259 U CN201720937259 U CN 201720937259U CN 207517948 U CN207517948 U CN 207517948U
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- phase
- protection door
- jack
- phase jack
- compressed spring
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Abstract
The utility model discloses a kind of five spring hole scoket electrocution-proof protection doors, the socket cover snapped fit attachment including the pedestal with socket, it is opened up on socket cover and the two-phase jack of base engagement and three-phase jack, further include protection door and partition board, protection door is contained in the accommodating cavity for inserting lid inside, protection door includes two-phase insertion hole protection door and three-phase insertion hole protection door, two-phase insertion hole protection door includes two insulating spacers coordinated with two-phase jack, the link block that two insulating spacers have sliding slot by one connects, the front end surface of insulating spacer has counterbore, compressed spring is inserted into counterbore, compressed spring one end is abutted with counterbore bottom wall, the compressed spring other end offsets with slotting cage side wall, insulating spacer is forming slope surface in face of socket cover side.The five spring hole scokets electrocution-proof protection door is safe and effective, simple in structure.
Description
Technical field：
The utility model is related to electric power facility fields, are especially a kind of five spring hole scoket electrocution-proof protection doors.
Background technology：
In the prior art, five spring hole scoket of national standard does not have anti-electric shock apparatus usually, even if having installed mechanical protection door additional,
It cannot solve the problems, such as electric shock, and existing only a few anti-electric shock apparatus at present, complicated, plug plug is laborious, protection against electric shock
Effect is still not ideal enough.
Utility model content：
Technical problem to be solved in the utility model is to provide one kind safely and effectively, and five spring hole scokets simple in structure are prevented
Electrical shock protection door.
The technical solution of the utility model is to provide a kind of five spring hole scoket electrocution-proof protection doors, including with socket
The socket cover that pedestal snaps fit attachment, open up on socket cover with the two-phase jack of base engagement and three-phase jack, further include guarantor
Door and partition board are protected, protection door is contained in the accommodating cavity for inserting lid inside, and protection door includes two-phase insertion hole protection door and three-phase is inserted
Hole protection door, two-phase insertion hole protection door include two insulating spacers coordinated with two-phase jack, and two insulating spacers pass through a tool
The link block for having sliding slot connects, and the front end surface of insulating spacer has counterbore, and compressed spring, compressed spring one are inserted into counterbore
End is abutted with counterbore bottom wall, and the compressed spring other end offsets with slotting cage side wall, and insulating spacer is forming slope in face of socket cover side
Face, when two-phase jack is not inserted into two-pin plug, insulating spacer is covered on the inside of two-phase jack, is inserted into two-phase in two-phase jack and is inserted
During head, the slope surface of insulating spacer forces compressed spring to be compressed so that insulating spacer is detached from two-phase inserts by two-pin plug ejection
Hole；Three-phase insertion hole protection door is included in the insulation vertical bar block of three-phase jack adaptation and the symmetrical insulation for being fixed on vertical bar block both sides
Skewback, insulation vertical bar block one end are forming inclined-plane in face of Socket cover side, insulation vertical bar block other end connection insulation skewback position and its
There is card slot back to Socket cover side is also extended, compressed spring one end is caught in card slot, the compressed spring other end and Socket cover side wall
It abuts, when three-phase jack is not inserted into 3-phase plug, three-phase insertion hole protection door is covered on the inside of three-phase jack, is inserted in three-phase jack
When entering 3-phase plug, the inclined-plane for the vertical bar block that insulate is forced three-phase protective door to be detached from three-phase and inserted by the straight cutting piece ejection of 3-phase plug
Hole is so that 3-phase plug is fully inserted into three-phase jack；Partition board is covered on pedestal, and also base engagement is opened up on partition board
Three-phase jack and two-phase jack.
Using compared with prior art, the utility model has the following advantages after more than structure：By the way that three-phase is separately provided
Protection door and two-phase, three-phase jack and two-phase jack to five spring hole scoket of national standard carry out electrocution-proof protection, this is simple in structure, safety
Effectively, plug plug is not influenced, it is easy to operate.
Preferably, separator face is equipped with socket cover side limited block, insulating spacer has in face of the side of partition board side
Limit hole.
Preferably, also there is the guide post for penetrating compressed spring in the card slot of insulation vertical bar block.When convenient for assembly
Compressed spring is installed.
Further, partition board has fixed column towards pedestal side is also extended, and partition board passes through fixed column and pedestal plugged and fixed.
Description of the drawings：
Fig. 1 is the structure diagram of the utility model.
Specific embodiment：
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
As shown in Figure 1, a kind of five spring hole scoket electrocution-proof protection doors, the socket snapped fit attachment including the pedestal with socket
Lid 1, open up on socket cover 1 with the two-phase jack of base engagement and three-phase jack, further include protection door and partition board 4, protection door is held
It being contained in the accommodating cavity for inserting lid inside, protection door includes two-phase insertion hole protection door 2 and three-phase insertion hole protection door 3, wherein, two-phase
Insertion hole protection door 2 includes two insulating spacers 21 coordinated with two-phase jack, and two insulating spacers 21 have sliding slot by one
Link block 22 connects, and the front end surface of insulating spacer has counterbore, compressed spring 5 is inserted into counterbore, 5 one end of compressed spring is with sinking
Bottom hole wall abuts, and 5 other end of compressed spring offsets with slotting cage side wall, and insulating spacer 21 is forming slope surface in face of socket cover side,
When two-phase jack is not inserted into two-pin plug, insulating spacer 21 is covered on the inside of two-phase jack, is inserted into two-phase in two-phase jack and is inserted
During head, the slope surface of insulating spacer forces compressed spring to be compressed so that insulating spacer is detached from two-phase inserts by two-pin plug ejection
Hole；Three-phase insertion hole protection door 3 is included in the insulation vertical bar block 31 of three-phase jack adaptation and is symmetrically fixed on vertical bar block both sides
Two pieces of insulation skewbacks 32,31 one end of insulation vertical bar block are forming inclined-plane, 31 other end connection of insulation vertical bar block in face of Socket cover side
Insulation skewback position and its have card slot 33 back to Socket cover side is also extended, 5 one end of compressed spring is caught in card slot 33, compressed spring
The other end is abutted with Socket cover side wall, and when three-phase jack is not inserted into 3-phase plug, three-phase insertion hole protection door is covered in three-phase and inserts
On the inside of hole, when three-phase jack is inserted into 3-phase plug, the inclined-plane of the vertical bar block that insulate forces three by the straight cutting piece ejection of 3-phase plug
Phase protection door is detached from three-phase jack so that 3-phase plug is fully inserted into three-phase jack；Partition board 4 is covered on pedestal, partition board
The three-phase jack of also base engagement and two-phase jack are opened up on 4.Preferably, partition board 4 is equipped with limited block in face of socket cover side,
Insulating spacer has limit hole in face of the side of partition board side, and limited block coordinates with limit hole, and insulating spacer is limited into limit by row
, also there is the guide post for penetrating compressed spring in the card slot 33 of vertical bar block that insulate.Compressed spring is installed when convenient for assembly,
Further, partition board 4 has fixed column 5 towards pedestal side is also extended, and partition board 4 passes through fixed column 5 and pedestal plugged and fixed, pedestal
The pedestal indistinction being clasped with the prior art only opens up a jack coordinated with the fixed column of partition board, remaining structure is not
Do structure improvement.
The utility model inserts the three-phase of five spring hole scoket of national standard by setting individual three-phase protective door and two-phase protection door
Hole and two-phase jack are protected respectively, improve coefficient safe to use, under the premise of plug plug is not influenced, realize anti-touch
Electricity Functional, and it is simple in structure, it is easy to operate.
Only the utility model preferred embodiment is described above, but is not to be construed as the limit to claim
System.Every equivalent structure or equivalent flow shift done using the utility model specification and accompanying drawing content is included in this
Within the scope of patent protection of utility model.
Claims (2)
1. a kind of five spring hole scoket electrocution-proof protection doors, including the socket cover that the pedestal with socket snaps fit attachment, on socket cover
It opens up and the two-phase jack of base engagement and three-phase jack, it is characterised in that：Protection door and partition board are further included, protection door is contained in
In the accommodating cavity for inserting lid inside, protection door includes two-phase insertion hole protection door and three-phase insertion hole protection door, two-phase insertion hole protection door
Including two insulating spacers coordinated with two-phase jack, the link block that two insulating spacers have sliding slot by one connects, insulation
The front end surface of block has counterbore, is inserted into compressed spring in counterbore, compressed spring one end is abutted with counterbore bottom wall, compressed spring
The other end offsets with slotting cage side wall, and insulating spacer is forming slope surface in face of socket cover side, is not inserted into two-phase in two-phase jack and inserts
During head, insulating spacer is covered on the inside of two-phase jack, and when two-phase jack is inserted into two-pin plug, the slope surface of insulating spacer is by two-phase
Plug ejection forces compressed spring to be compressed so that insulating spacer is detached from two-phase jack；Three-phase insertion hole protection door is included in three
The insulation vertical bar block of phase jack adaptation and the symmetrical insulation skewback for being fixed on vertical bar block both sides, insulate vertical bar block one end in face of
Socket cover side forms inclined-plane, and the insulation vertical bar block other end connects insulation skewback position and its has card back to Socket cover side is also extended
Slot, compressed spring one end are caught in card slot, and the compressed spring other end is abutted with Socket cover side wall, and three-phase is not inserted into three-phase jack
During plug, three-phase insertion hole protection door is covered on the inside of three-phase jack, when three-phase jack is inserted into 3-phase plug, insulation vertical bar block
Inclined-plane forces three-phase protective door to be detached from three-phase jack so that 3-phase plug is fully inserted by the straight cutting piece ejection of 3-phase plug
In three-phase jack；Partition board is covered on pedestal, and the three-phase jack of also base engagement and two-phase jack are opened up on partition board；Insulate vertical bar
Also there is the guide post for penetrating compressed spring, partition board has fixed column, partition board towards pedestal side is also extended in the card slot of block
Pass through fixed column and pedestal plugged and fixed.
2. five spring hole scokets electrocution-proof protection door according to claim 1, it is characterised in that：Separator face sets socket cover side
There is limited block, insulating spacer has limit hole, limited block and limit hole cooperation in face of the side of partition board side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937259.8U CN207517948U (en) | 2017-07-31 | 2017-07-31 | A kind of five spring hole scoket electrocution-proof protection doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937259.8U CN207517948U (en) | 2017-07-31 | 2017-07-31 | A kind of five spring hole scoket electrocution-proof protection doors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517948U true CN207517948U (en) | 2018-06-19 |
Family
ID=62532054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720937259.8U Active CN207517948U (en) | 2017-07-31 | 2017-07-31 | A kind of five spring hole scoket electrocution-proof protection doors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207517948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137738A (en) * | 2019-04-03 | 2019-08-16 | 杭州电子科技大学 | The bindiny mechanism of charging socket for electric vehicle and bottom case and shrapnel resistance cover |
-
2017
- 2017-07-31 CN CN201720937259.8U patent/CN207517948U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110137738A (en) * | 2019-04-03 | 2019-08-16 | 杭州电子科技大学 | The bindiny mechanism of charging socket for electric vehicle and bottom case and shrapnel resistance cover |
| CN110137738B (en) * | 2019-04-03 | 2023-08-08 | 杭州电子科技大学 | Connecting mechanism of charging socket and bottom shell of electric vehicle and elastic piece protection cover |
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