CN209592910U - A kind of jack box safety screen with non-power-off warning - Google Patents
A kind of jack box safety screen with non-power-off warning Download PDFInfo
- Publication number
- CN209592910U CN209592910U CN201920337954.XU CN201920337954U CN209592910U CN 209592910 U CN209592910 U CN 209592910U CN 201920337954 U CN201920337954 U CN 201920337954U CN 209592910 U CN209592910 U CN 209592910U
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- block
- sliding
- jack box
- safety screen
- power
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- 208000002925 dental caries Diseases 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model provides a kind of jack box safety screen with non-power-off warning.A kind of jack box safety screen jack box with non-power-off warning；Safety screen, the safety screen are installed on the side of the jack box；Two sliding slots, two sliding slots are symmetrically provided with the side of the jack box；Two the first sliding blocks, two first sliding blocks are symmetrically and fixedly mounted to the side of the safety screen, and two the first sliding blocks are slidably connected with corresponding sliding slot respectively；Two cavitys, two cavitys are symmetrically provided on the jack box；Two square holes, two square holes are provided with respectively on the side inner wall that two sliding slots are located remotely from each other.A kind of jack box safety screen with non-power-off warning provided by the utility model has structure simple, quick for installation, easy to use, and operation is easy, and can provide the advantages of warning when the power is not cut off.
Description
Technical field
The utility model relates to jack box technical field more particularly to a kind of jack box safety catch with non-power-off warning
Plate.
Background technique
In electric substation, bus can be not only used for the connection between voltage power distribution equipments at different levels, can be also used for transformation
The connection of the electrical equipments such as device and corresponding power distribution equipment.The main function of bus is to collect, distribute and transmit electric energy.Jack box is
The electric energy of the backbone on bus is switched to branch line in the way of grafting, is tapped using jack box very convenient.Therefore, it inserts
The key position that case is branch current protection is connect, the performance of jack box is directly influenced with line mass.
However jack box is required to power off and be equipped with safety screen during the installation process to avoid the generation of accident, tradition
Jack box safety screen on be not provided with non-power-off warning equipment, operator is not in operation easily to cause without power-off
Safety accident.
Therefore, it is necessary to provide a kind of a kind of new above-mentioned technology of jack box safety screen solution with non-power-off warning
Problem.
Utility model content
It is simple that the technical issues of the utility model solves is to provide a kind of structure, quick for installation, easy to use, and operation is held
Easily, a kind of jack box safety screen with non-power-off warning of warning can be provided when the power is not cut off.
In order to solve the above technical problems, a kind of jack box safety screen with non-power-off warning provided by the utility model
It include: jack box；Safety screen, the safety screen are installed on the side of the jack box；Two sliding slots, two sliding slots
Symmetrically it is provided with the side of the jack box；Two the first sliding blocks, two first sliding blocks are symmetrically and fixedly mounted to the peace
The side of full baffle, two the first sliding blocks are slidably connected with corresponding sliding slot respectively；Two cavitys, two cavitys are symmetrically opened
It is located on the jack box；Two square holes, two square holes are provided with one that two sliding slots are located remotely from each other respectively
On the inner wall of side；Two first through hole, two first through hole are symmetrically provided with the side of the jack box, and two described first
Through-hole is connected to corresponding cavity respectively；Two pressing levers, two pressing levers are slidably mounted on two first through hole respectively
It is interior；Clamping mechanism, the clamping mechanism are mounted on the jack box and the first sliding block；Elastic mechanism, the elastic mechanism are solid
Dingan County is on the jack box.
Preferably, the clamping mechanism includes the first trapezoid block, card slot, square block, the second trapezoid block and the second sliding block, institute
State the first sliding block and be fixedly installed with the first trapezoid block far from the side of safety screen, two first sliding blocks be located remotely from each other one
Side offers card slot, and square block is slidably fitted in the square hole, and two square block sides close to each other are solid
Dingan County is equipped with the second trapezoid block, and second trapezoid block is adapted with card slot, the side that two square blocks are located remotely from each other point
It does not extend in corresponding cavity and is fixedly installed with the second sliding block, second sliding block is slidably connected with cavity.
Preferably, the elastic mechanism includes slide plate and the first spring, is slidably fitted with slide plate in two sliding slots,
The side of the slide plate is fixedly installed with the first spring, the one end of first spring far from slide plate and the sliding slot far from opening
Side inner wall be fixedly connected.
Preferably, limiting slot is offered on the inner wall of the first through hole, is fixedly installed with limited block on the pressing lever,
The limited block is slidably connected with limiting slot, and the side of the limited block is fixedly installed with second spring, and the second spring is remote
One end from limited block is fixedly connected with the inner wall of limiting slot, and second sliding block is fixedly installed with far from the side of square block
Three springs, side of the third spring far from the second sliding block are fixedly connected with the side inner wall of cavity.
Preferably, triangular groove is offered on second sliding block, one end of the pressing lever extends in the triangular groove
And it is fixedly installed with idler wheel, the inner wall of the idler wheel and triangular groove rolls connection, and the pressing lever extends far from one end of idler wheel
Outside to the first through hole and it is fixedly installed with button.
Preferably, it is fixedly installed with warning lamp on the safety screen, multiple chargers are offered on the safety screen
The operation port that the operation panel of element passes through.
Preferably, the side of the slide plate is equipped with wire and plug, and the side of first trapezoid block is equipped with electrical wire interface, institute
It states wire and plug to be adapted with electrical wire interface, the warning lamp and electrical wire interface are electrically connected.
Compared with the relevant technologies, a kind of jack box safety screen tool with non-power-off warning provided by the utility model
It has the advantages that:
The utility model provides a kind of jack box safety screen with non-power-off warning, by two first sliding blocks point
It is not aligned behind position with two sliding slots and presses the safety screen, the safety screen drives first sliding block to described
Sliding in sliding slot；First sliding block drives first trapezoid block to slide when sliding, when first trapezoid block and described the
After two trapezoid blocks are in contact, first trapezoid block squeezes second trapezoid block, then described in the first trapezoid block promotion
Slide plate slides in the sliding slot, and when first trapezoid block is contacted with the slide plate, the wire and plug connects with the electric wire
Mouth, which is in contact, to be electrically connected, and the slide plate presses first spring contraction；Second trapezoid block drives after being squeezed
The square block slides in the square hole；The square block drives second sliding block to slide in the cavity when sliding
Dynamic, second sliding block drives the third spring contraction when sliding, so that second trapezoid block is on first sliding block
Sliding；When first trapezoid block slides on the card slot, the third spring starts to uphold, by second sliding block and
The square block promotes second trapezoid block in the card slot to block first sliding block；When needing to remove the peace
When full baffle, button press, the button presses the pressing lever and slides in the first through hole, passes through the idler wheel and institute
Matching for triangular groove inclined-plane is stated, so that the pressing lever drives second sliding block to slide when mobile, in conclusion when described
Second sliding block has driven second trapezoid block mobile when mobile, so that second sliding block leaves the card slot；Work as institute
When stating the second sliding block and leaving card slot, first spring starts to uphold, will be described in first sliding block releases by the slide plate
In sliding slot；By first spring, the cooperation of the second spring and the third spring, so that integrated operation is more convenient
Fast；The setting of warning lamp has explicitly reminded the jack box either with or without power-off on the safety screen, and it is hidden to reduce safety
Suffer from, improves the operational safety of staff.
Detailed description of the invention
Fig. 1 is that a kind of jack box safety screen with non-power-off warning provided by the utility model faces sectional structure
Schematic diagram；
Fig. 2 is the portion A shown in FIG. 1 enlarged structure schematic diagram；
Fig. 3 is the portion B shown in FIG. 1 enlarged structure schematic diagram.
Figure label: 1, jack box, 2, safety screen, 3, sliding slot, the 4, first sliding block, 5, cavity, 6, square hole, 7,
One through-hole, 8, pressing lever, the 9, first trapezoid block, 10, card slot, 11, square block, the 12, second trapezoid block, the 13, second sliding block, 14,
Slide plate, the 15, first spring.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Please refer to Fig. 1, Fig. 2 and Fig. 3, wherein Fig. 1 is provided by the utility model a kind of with non-power-off warning
Jack box safety screen faces schematic cross-sectional view；Fig. 2 is the portion A shown in FIG. 1 enlarged structure schematic diagram；Fig. 3 is Fig. 1
Shown in the portion B enlarged structure schematic diagram.A kind of jack box safety screen with non-power-off warning includes: jack box 1；Safety catch
Plate 2, the safety screen 2 are installed on the side of the jack box 1；Two sliding slots 3, two sliding slots 3 are symmetrically provided with institute
State the side of jack box 1；Two the first sliding blocks 4, two first sliding blocks 4 are symmetrically and fixedly mounted to the safety screen 2
Side, two the first sliding blocks 4 are slidably connected with corresponding sliding slot 3 respectively；Two cavitys 5, two cavitys 5 are symmetrically provided with
On the jack box 1；Two square holes 6, two square holes 6 are provided with one that two sliding slots 3 are located remotely from each other respectively
On the inner wall of side；Two first through hole 7, two first through hole 7 are symmetrically provided with the side of the jack box 1, described in two
First through hole 7 is connected to corresponding cavity 5 respectively；Two pressing levers 8, two pressing levers 7 are slidably mounted on respectively described in two
In first through hole 7；Clamping mechanism, the clamping mechanism are mounted on the jack box 1 and the first sliding block 4；Elastic mechanism, it is described
Elastic mechanism is fixedly mounted on the jack box 1.
The clamping mechanism includes the first trapezoid block 9, card slot 10, square block 11, the second trapezoid block 12 and the second sliding block 13,
First sliding block 4 is fixedly installed with the first trapezoid block 9 far from the side of safety screen 2, and two first sliding blocks 4 are mutually remote
From side offer card slot 10, be slidably fitted with square block 11 in the square hole 6, two square blocks 11 are mutually
Close side is fixedly installed with the second trapezoid block 12, and second trapezoid block 12 is adapted with card slot 10, two sides
The side that shape block 11 is located remotely from each other extends respectively in corresponding cavity 5 and is fixedly installed with the second sliding block 13, and described second is sliding
Block 13 is slidably connected with cavity 5.
The elastic mechanism includes slide plate 14 and the first spring 15, is slidably fitted with slide plate 14 in two sliding slots 3,
The side of the slide plate 14 is fixedly installed with the first spring 15, the one end of first spring 15 far from slide plate 14 and the sliding slot
The 3 side inner walls far from opening are fixedly connected.
Limiting slot is offered on the inner wall of the first through hole 7, is fixedly installed with limited block on the pressing lever 8, it is described
Limited block is slidably connected with limiting slot, and the side of the limited block is fixedly installed with second spring, and the second spring is far from limit
One end of position block is fixedly connected with the inner wall of limiting slot, and second sliding block 13 is fixedly installed with the far from the side of square block 11
Three springs, side of the third spring far from the second sliding block 13 are fixedly connected with the side inner wall of cavity 5.
Triangular groove is offered on second sliding block 13, one end of the pressing lever 8 extends in the triangular groove and solid
Dingan County is equipped with idler wheel, and the inner wall rolling of the idler wheel and triangular groove connects, and the pressing lever 8 extends to institute far from one end of idler wheel
It states outside first through hole 7 and is fixedly installed with button.
It is fixedly installed with warning lamp on the safety screen 2, offers multiple power supply components on the safety screen 2
The operation port that operation panel passes through.
The side of the slide plate 14 is equipped with wire and plug, and the side of first trapezoid block 9 is equipped with electrical wire interface, the electricity
Line plug is adapted with electrical wire interface, and the warning lamp and electrical wire interface are electrically connected.
A kind of working principle of jack box safety screen with non-power-off warning provided by the utility model is as follows:
Two first sliding blocks 4 are aligned behind position with two sliding slots 3 respectively and press the safety screen 2, institute
Stating safety screen 2 drives first sliding block 4 to slide into the sliding slot 3；
First sliding block 4 drives first trapezoid block 9 to slide when sliding, when first trapezoid block 9 and described the
After two trapezoid blocks 12 are in contact, first trapezoid block 9 squeezes second trapezoid block 12, and then first trapezoid block 9 pushes away
It moves the slide plate 14 to slide in the sliding slot 3, the wire and plug when first trapezoid block 9 is contacted with the slide plate 14
It is in contact and is electrically connected with the electrical wire interface, the slide plate 14 presses first spring 15 and shrinks；
Second trapezoid block 12 drives the square block 11 to slide in the square hole 6 after being squeezed；
The square block 11 drives second sliding block 13 to slide in the cavity 5 when sliding, second sliding block 13
The third spring contraction is driven when sliding, so that second trapezoid block 12 slides on first sliding block 4；
When first trapezoid block 9 slides on the card slot 10, the third spring starts to uphold, and passes through described second
Sliding block 13 and the square block 11 promote second trapezoid block 12 in the card slot 10 to block first sliding block 4；
When needing to remove the safety screen 2, button press, the button presses the pressing lever 8 described first
Sliding in through-hole 7, by matching for the idler wheel and the triangular groove inclined-plane, so that the pressing lever 8 drives institute when moving
The sliding of the second sliding block 13 is stated, in conclusion driven second trapezoid block 12 mobile when second sliding block 13 is mobile, from
And second sliding block 13 is made to leave the card slot 10；
When second sliding block 13 leaves card slot, first spring 15 starts to uphold, by the slide plate 14 by institute
The first sliding block 4 is stated to release in the sliding slot 3；
By first spring 15, the cooperation of the second spring and the third spring, so that integrated operation is more
It is convenient and efficient；
The setting of warning lamp has explicitly reminded the jack box 1 either with or without power-off on the safety screen 2, reduces peace
Full hidden danger improves the operational safety of staff.
Compared with the relevant technologies, a kind of jack box safety screen tool with non-power-off warning provided by the utility model
It has the advantages that:
The utility model provides a kind of jack box safety screen with non-power-off warning, by two first sliding blocks 4
It is aligned behind position with two sliding slots 3 respectively and presses the safety screen 2, the safety screen 2 drives first sliding block
4 slide into the sliding slot 3；First sliding block 4 drives first trapezoid block 9 to slide when sliding, when described first trapezoidal
After block 9 is in contact with second trapezoid block 12, first trapezoid block 9 squeezes second trapezoid block 12, and then described
One trapezoid block 9 pushes the slide plate 14 to slide in the sliding slot 3, when first trapezoid block 9 is contacted with the slide plate 14
The wire and plug is in contact with the electrical wire interface and is electrically connected, and the slide plate 14 presses first spring 15 and receives
Contracting；Second trapezoid block 12 drives the square block 11 to slide in the square hole 6 after being squeezed；The square block 11
Second sliding block 13 is driven to slide when sliding in the cavity 5, second sliding block 13 drives the third bullet when sliding
Spring is shunk, so that second trapezoid block 12 slides on first sliding block 4；When first trapezoid block 9 slides into the card
When on slot 10, the third spring starts to uphold, trapezoidal by described second by second sliding block 13 and the square block 11
Block 12 promotes in the card slot 10 to block first sliding block 4；When needing to remove the safety screen 2, button press,
The button presses the pressing lever 8 and slides in the first through hole 7, passes through the phase of the idler wheel and the triangular groove inclined-plane
Cooperation, so that the pressing lever 8 drives second sliding block 13 to slide when mobile, in conclusion when second sliding block 13 moves
Drive second trapezoid block 12 mobile when dynamic, so that second sliding block 13 leaves the card slot 10；When described
When two sliding blocks 13 leave card slot, first spring 15 starts to uphold, and is released first sliding block 4 by the slide plate 14
In the sliding slot 3；By first spring 15, the cooperation of the second spring and the third spring, so that integrated operation
It is more convenient；The setting of warning lamp has explicitly reminded the jack box 1 either with or without power-off, drop on the safety screen 2
Low security risk, improves the operational safety of staff.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of jack box safety screen with non-power-off warning characterized by comprising
Jack box；
Safety screen, the safety screen are installed on the side of the jack box；
Two sliding slots, two sliding slots are symmetrically provided with the side of the jack box；
Two the first sliding blocks, two first sliding blocks are symmetrically and fixedly mounted to the side of the safety screen, two first cunnings
Block is slidably connected with corresponding sliding slot respectively；
Two cavitys, two cavitys are symmetrically provided on the jack box；
Two square holes, two square holes are provided with respectively on the side inner wall that two sliding slots are located remotely from each other；
Two first through hole, two first through hole are symmetrically provided with the side of the jack box, two first through hole
It is connected to respectively with corresponding cavity；
Two pressing levers, two pressing levers are slidably mounted on respectively in two first through hole；
Clamping mechanism, the clamping mechanism are mounted on the jack box and the first sliding block；
Elastic mechanism, the elastic mechanism are fixedly mounted on the jack box.
2. a kind of jack box safety screen with non-power-off warning according to claim 1, which is characterized in that the card
Closing mechanism includes the first trapezoid block, card slot, square block, the second trapezoid block and the second sliding block, and first sliding block is far from safety catch
The side of plate is fixedly installed with the first trapezoid block, and the side that two first sliding blocks are located remotely from each other offers card slot, described
Square block is slidably fitted in square hole, two square blocks side close to each other is fixedly installed with the second trapezoid block,
Second trapezoid block is adapted with card slot, and the side that two square blocks are located remotely from each other extends respectively in corresponding cavity
And it is fixedly installed with the second sliding block, second sliding block is slidably connected with cavity.
3. a kind of jack box safety screen with non-power-off warning according to claim 1, which is characterized in that the bullet
Property mechanism include slide plate and the first spring, slide plate, the fixed peace in the side of the slide plate are slidably fitted in two sliding slots
Equipped with the first spring, the one end of first spring far from slide plate is fixedly connected with the sliding slot far from the side inner wall of opening.
4. a kind of jack box safety screen with non-power-off warning according to claim 2, which is characterized in that described
Limiting slot is offered on the inner wall of one through-hole, limited block is fixedly installed on the pressing lever, and the limited block and limiting slot are sliding
Dynamic connection, the side of the limited block is fixedly installed with second spring, the second spring one end and limit far from limited block
The inner wall of slot is fixedly connected, and second sliding block is fixedly installed with third spring, the third spring far from the side of square block
Side far from the second sliding block is fixedly connected with the side inner wall of cavity.
5. a kind of jack box safety screen with non-power-off warning according to claim 2, which is characterized in that described
Triangular groove is offered on two sliding blocks, one end of the pressing lever extends in the triangular groove and is fixedly installed with idler wheel, described
The inner wall of idler wheel and triangular groove rolls connection, and the pressing lever extends to outside the first through hole and fixed far from one end of idler wheel
Button is installed.
6. a kind of jack box safety screen with non-power-off warning according to claim 1, which is characterized in that the peace
It is fixedly installed with warning lamp on full baffle, the behaviour that the operation panel of multiple power supply components passes through is offered on the safety screen
Make mouth.
7. a kind of jack box safety screen with non-power-off warning according to claim 3, which is characterized in that the cunning
The side of piece is equipped with wire and plug, and the side of the first trapezoid block is equipped with electrical wire interface, and the wire and plug is mutually fitted with electrical wire interface
Match, warning lamp and electrical wire interface are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920337954.XU CN209592910U (en) | 2019-03-18 | 2019-03-18 | A kind of jack box safety screen with non-power-off warning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920337954.XU CN209592910U (en) | 2019-03-18 | 2019-03-18 | A kind of jack box safety screen with non-power-off warning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209592910U true CN209592910U (en) | 2019-11-05 |
Family
ID=68374412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920337954.XU Expired - Fee Related CN209592910U (en) | 2019-03-18 | 2019-03-18 | A kind of jack box safety screen with non-power-off warning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209592910U (en) |
-
2019
- 2019-03-18 CN CN201920337954.XU patent/CN209592910U/en not_active Expired - Fee Related
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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: 20191105 |