CN107437759A - A kind of electric power switch board - Google Patents
A kind of electric power switch board Download PDFInfo
- Publication number
- CN107437759A CN107437759A CN201611267685.1A CN201611267685A CN107437759A CN 107437759 A CN107437759 A CN 107437759A CN 201611267685 A CN201611267685 A CN 201611267685A CN 107437759 A CN107437759 A CN 107437759A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- hole
- power supply
- shank
- transmission cavity
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drawers Of Furniture (AREA)
Abstract
The invention discloses a kind of electric power switch board, including the internal cabinet for being provided with accommodating chamber and the drawer part in accommodating chamber, drawer part left side is provided with shank and the power supply connecting hole being arranged on below shank, through hole is provided with the relative cabinet of shank, the first transmission cavity is provided with cabinet below through hole, the second transmission cavity is provided with cabinet on the left of through hole and the first transmission cavity, driving block is provided with second transmission cavity, the first spring is provided with the top of driving block, driving block right side is provided with oblique chute, driving block is provided with the first rack below oblique chute, outer tooth disk is provided with first transmission cavity, outer tooth disk engages connection with the first rack, slide guide bar is provided with above outer tooth disk, slide guide bar is provided with sliding shoe, sliding shoe bottom is connected with power supply shank；The present invention improves the security of maintenance.
Description
Technical field
The present invention relates to technical field of electric power, specifically a kind of electric power switch board.
Background technology
Electric control cabinet is component common in power switch control field.Electric control cabinet is installing Electric control
The various power equipments such as various switches, controller.For the ease of safeguarding, electric control cabinet is generally right with drawer progress push-and-pull
Power equipment in it is safeguarded, and the cabinet of existing electric control cabinet covers and often sets the devices such as some instrument and meters
Part, to be that operator shows various power consumption parameters and run signal when electric control cabinet works.This needs to be located at for these
The device power supply that cabinet covers.For the security that safe to use and guarantee device is safeguarded, it is in and opens in these cabinet lids
Need to power off for it during state.In the prior art often by the way of some are powered off manually, this often result in it is troublesome in poeration simultaneously
And cause to operate hidden danger.When extracting drawer part out, what the circuit inside cabinet was also to turn on, because electric wiring etc. takes cabinet
The walking path space of lid is easy to exposure and easily approached for operator be unfavorable for people so as to cause to connect up complicated and contact
Body and equipment safety.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of electric power switch board, to solve to carry in above-mentioned background technology
The problem of going out.
The present invention is achieved through the following technical solutions：A kind of electric power switch board of the present invention, including inside are set
There are the cabinet of accommodating chamber and the drawer part in the accommodating chamber, the drawer part left side is provided with shank and setting
Power supply connecting hole below the shank, the relative cabinet of the shank is interior to be provided with through hole, the through hole
It is provided with the first transmission cavity in the cabinet of lower section, is provided with the cabinet on the left of the through hole and the first transmission cavity
Second transmission cavity, second transmission cavity is interior to be provided with driving block, and the first spring is provided with the top of the driving block, described
Driving block right side is provided with oblique chute, and the driving block is provided with the first rack below the oblique chute, and described first passes
Outer tooth disk is provided with dynamic cavity, the outer tooth disk engages connection with first rack, slide guide bar is provided with above the outer tooth disk,
The slide guide bar is provided with sliding shoe, and the sliding shoe bottom is connected with power supply shank, run through on the right side of the power supply shank
The cabinet inwall is slidably connected and is oppositely arranged with the power supply connecting hole, and power supply hole is provided with opposing end surface, described
Power supply shank bottom left is provided with the second rack, and second rack at the top of the outer tooth disk with engaging connection, the insertion
Side is kept left in hole provided with sliding chamber, the sliding intracavitary is provided with movable inserted link, and the movable inserted link left and right sides is into the through hole
It is extended, the movable inserted link of the sliding intracavitary is provided with casting lug thereon, outside the movable inserted link on the left of the casting lug thereon
Surface loop is arranged with second spring, and the movable inserted link left distal end is provided with inclined-plane slippery fellow portion, and the inclined-plane slippery fellow portion passes through institute
State through hole and stretch into the oblique chute；Guide runner is provided with the top of the accommodating chamber, screw rod is provided with the guide runner, it is described
Screw rod left end is rotatably connected to motor, and right-hand member is rotatably assorted with the cabinet inwall, and the screw rod is provided with pushing away for threaded connection
Enter block, the forward block bottom is fixedly connected with the drawer part, and the outside motor is in the cabinet and is fixedly connected,
The forward block is located at the drawer part inside top edge, and being provided with one on the cabinet on the interior right side of the guide runner connects
Inductor is touched, the contact induction device connects with the motor electricity, and the contact induction device is fixedly installed with the cabinet, described
Contact induction device is oppositely arranged with the forward block, by the contact induction device of setting being outwards moved out to when drawer part
Signal is transmitted when the forward block contacts with the contact induction device and controls the motor to shut down, so as to prevent described take out
Drawer part is moved out out the excess of stroke by the screw drive and the forward block is crashed with the cabinet.
Preferably technical scheme, the driving block and second transmission cavity are slidably connected, and described the
Two transmission cavities are connected setting with the through hole and the first transmission cavity.
Preferably technical scheme, the power supply connecting hole inside are provided with to be inserted with what the power supply hole was connected
Pin.
Preferably technical scheme, during original state, above first rack with the outer tooth disk left side company of engagement
Connect, with being engaged at the top of the outer tooth disk on the right side of second rack.
Preferably technical scheme, the drawer part bottom are provided with slide rail.
Preferably technical scheme, first spring and second spring are top pressure spring.
The beneficial effects of the invention are as follows：
1. realizing automatic push-pull by the forward block on motor driven screw rod and drawer part, reduce manually push-and-pull extraction
When collided caused by firmly shakiness, cause in drawer part electronic component to loosen or damage, while improve drawer part and move in and out
Stability；Drawer part inside top edge is arranged on by forward block, when improving maintenance to greatest extent by drawer part to
Overhang, and prevent and dropped because drawer part completely disengages with cabinet.
2. during installation, rotated by motor control screw rod, drive the drawer part of forward block and bottom to move inward, until
Shank is inserted in the through hole, shank left side is abutted against with movable inserted link right side, is continued to move inward, and to
Interior promotion activity inserted link, because the inside thrust of movable inserted link causes the inside top pressure oblique chute in inclined-plane slippery fellow portion to produce slip, tiltedly
Face slippery fellow portion gradually moves to oblique chute lower left, and driving block overcomes the active force of the first spring to move up, meanwhile, pass through
First rack drives outer tooth disk rotates forward, and during outer tooth disk rotates forward while drives the second rack to move right simultaneously gradually
Stretch out on the outside of the wall body of cabinet and stretch into accommodating chamber, and it is gradually close into power supply connecting hole, when the left side of drawer part is with taking out
When the relative cabinet madial wall of drawer part offsets, until power supply shank moves to power supply in power supply shank insertion power supply connecting hole
During connecting hole low order end, power supply hole is fully engaged with contact pin, now controlled motor stop operating can, it is necessary to when powering off extraction,
Controlled motor reversion can be completed.
3. the present invention is simple in construction, is realized when needing to overhaul and be automatically performed power-off and extract, realized certainly after the completion of maintenance
Dynamic to be pushed into and complete power supply connection, reduction personnel touch by mistake, improve the security of maintenance.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of electric power switch board structural representation of the present invention；
Fig. 2 is partial enlarged drawing in Fig. 1 of the present invention；
Fig. 3 is the left side schematic diagram of shank.
Embodiment
As Figure 1-3, a kind of electric power switch board of the invention, including the internal cabinet 1 for being provided with accommodating chamber 11 and
Drawer part 2 in the accommodating chamber 11, the left side of drawer part 2 be provided with shank 22 extended to the left and
The power supply connecting hole 23 of the lower section of shank 22 is arranged on, through hole is provided with the relative cabinet 1 of the shank 22
6, the cabinet 1 of the lower section of through hole 6 is interior to be provided with the first transmission cavity 4, and 6 and first transmission cavity of through hole 4 is left
The second transmission cavity 3 is provided with the cabinet 1 of side, the transmission that sliding connection is provided with second transmission cavity 3 is slided
Block 31, the top of driving block 31 are provided with the first spring 34, and the right side of driving block 31 is provided with oblique chute 32, described oblique
The lower section of chute 32 driving block 31 is provided with the first rack 33, and outer tooth disk 41 is provided with first transmission cavity 4, described
Outer tooth disk 41 engages connection with first rack 33, and the top of outer tooth disk 41 is provided with to be slided and with support work(to be oriented to
The slide guide bar 42 of energy, the slide guide bar 42 are provided with sliding shoe 71, and the bottom of sliding shoe 71 is connected with power supply shank 7, institute
The right side of power supply shank 7 is stated to be slidably connected and be oppositely arranged with the power supply connecting hole 23, phase through the inwall of cabinet 1
To being provided with power supply hole 73 in end face, the power supply bottom left of shank 7 is provided with the second rack 72, second rack 72 and institute
The engagement connection of the top of outer tooth disk 41 is stated, the side that kept left in the through hole 6 is provided with sliding chamber 5, and movable inserted link is provided with the sliding chamber 5
51, the movable left and right sides of inserted link 51 is extended into the through hole 6, the movable inserted link 51 in the sliding chamber 5
Casting lug thereon 53 is provided with, the movable outer surface of inserted link 51 in the left side of casting lug thereon 53, which is surround, is provided with second spring 52, described
The movable left distal end of inserted link 51 is provided with inclined-plane slippery fellow portion 54, and the inclined-plane slippery fellow portion 54 is through the through hole 6 and stretches into described
In oblique chute 32；The top of accommodating chamber 11 is provided with guide runner 12, and screw rod 121, the screw rod 121 are provided with the guide runner 12
Left end is rotatably connected to motor 122, and right-hand member is rotatably assorted with the inwall of cabinet 1, and the screw rod 121 is provided with threaded connection
Forward block 21, the bottom of forward block 21 are fixedly connected with the drawer part 2, to reduce manually push-and-pull extract when because with
Power shakiness causes to collide, and improves the stability that drawer part 2 moves in and out, and the outside of motor 122 is in the cabinet 1 and solid
Fixed connection, the forward block 21 are located at the inside top edge of drawer part 2, to greatest extent by drawer part during maintenance
2 is protruding, while having prevents drawer part 2 from being completely disengaged with cabinet 1, in the guide runner 12 on the cabinet 1 on right side
A contact induction device 112 is provided with, the contact induction device 112 connects with the electricity of motor 122, the contact induction device 112
It is fixedly installed with the cabinet 1, the contact induction device 112 is oppositely arranged with the forward block 21, by being connect described in setting
Inductor 112 is touched to transmit letter when the forward block 21 contacts with the contact induction device 112 when drawer part 2 is outwards moved out to
Number and control the motor 122 to shut down, so as to prevent the drawer part 2 by the screw rod 121 driving be moved out out the excess of stroke
And the forward block 21 is crashed with the cabinet 1.
Wherein, the driving block 31 is slidably connected with second transmission cavity 3, second transmission cavity 3
Be connected setting with the transmission cavity 4 of through hole 6 and first.
Wherein, the contact pin that the inside of power supply connecting hole 23 is provided with to be connected with the power supply hole 73.
Wherein, during original state, the top of first rack 33 is with engaging connection on the left of the outer tooth disk 41, and described second
Engaged with the top of outer tooth disk 41 on the right side of rack 72.
Wherein, the bottom of drawer part 2 is provided with slide rail 24, and flexibility is moved to improve drawer part 2.
Wherein, first spring 34 and second spring 52 are top pressure spring.
During original state, driving block 31 passes through the bottom of top pressure active force driving block 31 of the first spring 34 and the
The bottom of two transmission cavity 3 abuts against, meanwhile, connection is engaged in the top of the first rack 33 with the left side of outer tooth disk 41, shank 7 of powering
Engaged in the first transmission cavity 4 and right side of the second rack 72 with the top of outer tooth disk 41, movable inserted link 51 passes through second
The top pressure active force of spring 52 causes the right side wall of casting lug thereon 53 and sliding chamber 5 on movable inserted link 51 to abut against, meanwhile, inclined-plane is slided
The inclined-plane on head 54 is located at the upper right side in oblique chute 32.
When needing to power installation, control screw rod 121 to rotate by motor 122, drive taking out for forward block 21 and bottom
Drawer part 2 moves inward, until shank 22 is inserted in the through hole 6, makes the left side of shank 22 and the movable right-hand member of inserted link 51
Face abuts against, and continues to move inward so that movable inserted link 51 overcomes the active force of second spring 52, and inwardly promotion activity inserted link
51, because the inside thrust of movable inserted link 51 causes 54 inside top pressure oblique chute 32 of inclined-plane slippery fellow portion to produce slip, inclined-plane is foxy
Portion 54 gradually moves to the lower left of oblique chute 32, and driving block 31 overcomes the active force of the first spring 34 to move up, meanwhile, lead to
Crossing the first rack 33 drives outer tooth disk 41 to rotate forward, and during outer tooth disk 41 rotates forward while drives the second rack 72 to the right
Stretched on the outside of wall body that is mobile and gradually stretching out cabinet 1 in accommodating chamber 11, and it is gradually close into power supply connecting hole 23, work as drawer
When the left side of part 2 cabinet 1 madial wall relative with drawer part 2 offsets, power supply shank 7 insertion power supply connecting hole 23 in until
When power supply shank 7 moves to power supply 23 low order end of connecting hole, power supply hole 73 is fully engaged with contact pin, now controlled motor 122
Stopping operating can be, it is necessary to when powering off extraction, and the reversion of controlled motor 122 can be completed.
The beneficial effects of the invention are as follows：
1. realizing automatic push-pull by the forward block on motor driven screw rod and drawer part, reduce manually push-and-pull extraction
When collided caused by firmly shakiness, cause in drawer part electronic component to loosen or damage, while improve drawer part and move in and out
Stability；Drawer part inside top edge is arranged on by forward block, when improving maintenance to greatest extent by drawer part to
Overhang, and prevent and dropped because drawer part completely disengages with cabinet.
2. during installation, rotated by motor control screw rod, drive the drawer part of forward block and bottom to move inward, until
Shank is inserted in the through hole, shank left side is abutted against with movable inserted link right side, is continued to move inward, and to
Interior promotion activity inserted link, because the inside thrust of movable inserted link causes the inside top pressure oblique chute in inclined-plane slippery fellow portion to produce slip, tiltedly
Face slippery fellow portion gradually moves to oblique chute lower left, and driving block overcomes the active force of the first spring to move up, meanwhile, pass through
First rack drives outer tooth disk rotates forward, and during outer tooth disk rotates forward while drives the second rack to move right simultaneously gradually
Stretch out on the outside of the wall body of cabinet and stretch into accommodating chamber, and it is gradually close into power supply connecting hole, when the left side of drawer part is with taking out
When the relative cabinet madial wall of drawer part offsets, until power supply shank moves to power supply in power supply shank insertion power supply connecting hole
During connecting hole low order end, power supply hole is fully engaged with contact pin, now controlled motor stop operating can, it is necessary to when powering off extraction,
Controlled motor reversion can be completed.
3. the present invention is simple in construction, is realized when needing to overhaul and be automatically performed power-off and extract, realized certainly after the completion of maintenance
Dynamic to be pushed into and complete power supply connection, reduction personnel touch by mistake, improve the security of maintenance.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, it should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of electric power switch board, including the internal cabinet for being provided with accommodating chamber and the drawer part in accommodating chamber, it is special
Sign is：Drawer part left side is provided with shank and the power supply connecting hole being arranged on below shank, the relative cabinet of shank
Be provided with through hole in vivo, the cabinet below through hole is interior to be provided with the first transmission cavity, on the left of through hole and the first transmission cavity
The second transmission cavity is provided with cabinet, driving block is provided with the second transmission cavity, the first spring is provided with the top of driving block, is passed
Movable slider right side is provided with oblique chute, and driving block is provided with the first rack below oblique chute, is provided with the first transmission cavity outer
Fluted disc, outer tooth disk engage connection with the first rack, are provided with slide guide bar above outer tooth disk, slide guide bar is provided with sliding shoe, sliding shoe
Bottom is connected with power supply shank, is slidably connected on the right side of power supply shank through cabinet inwall and relative with power supply connecting hole
Set, power supply hole is provided with opposing end surface, power supply shank bottom left is provided with the second rack, the second rack and outer tooth disk top
Connection is engaged, the side that kept left in through hole is provided with sliding chamber, and sliding intracavitary is provided with movable inserted link, and the movable inserted link left and right sides is into through hole
It is extended, the movable inserted link of sliding intracavitary is provided with casting lug thereon, and the movable inserted link outer surface on the left of casting lug thereon is around being provided with second
Spring, movable inserted link left distal end are provided with inclined-plane slippery fellow portion, and inclined-plane slippery fellow portion is through through hole and stretches into oblique chute；Accommodating chamber
Top is provided with guide runner, and screw rod is provided with guide runner, and screw rod left end is rotatably connected to motor, and right-hand member rotates with cabinet inwall matches somebody with somebody
Close, screw rod is provided with the forward block of threaded connection, and forward block bottom is fixedly connected with drawer part, outside motor it is interior embedded in cabinet and
It is fixedly connected, forward block is located at drawer part inside top edge, and a contact induction is provided with the cabinet on the interior right side of guide runner
Device, contact induction device connect with motor electricity, and contact induction device is fixedly installed with cabinet, and contact induction device is relative with forward block to be set
Put.
A kind of 2. electric power switch board according to claim 1, it is characterised in that：The driving block passes with described second
Dynamic cavity sliding connection, second transmission cavity are connected setting with the through hole and the first transmission cavity.
A kind of 3. electric power switch board according to claim 1, it is characterised in that：It is provided with and uses inside the power supply connecting hole
With the contact pin being connected with the power supply hole.
A kind of 4. electric power switch board according to claim 1, it is characterised in that：During original state, first rack
Engaged with engaging connection on the left of the outer tooth disk on the right side of second rack with the outer tooth disk top top.
A kind of 5. electric power switch board according to claim 1, it is characterised in that：The drawer part bottom is provided with slide rail.
A kind of 6. electric power switch board according to claim 1, it is characterised in that：First spring and second spring are equal
For top pressure spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611267685.1A CN107437759A (en) | 2016-12-31 | 2016-12-31 | A kind of electric power switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611267685.1A CN107437759A (en) | 2016-12-31 | 2016-12-31 | A kind of electric power switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107437759A true CN107437759A (en) | 2017-12-05 |
Family
ID=60458899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611267685.1A Pending CN107437759A (en) | 2016-12-31 | 2016-12-31 | A kind of electric power switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107437759A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173073A (en) * | 2018-03-10 | 2018-06-15 | 董崇芬 | A kind of novel power transmission and distribution safety on line monitoring device |
| CN108925088A (en) * | 2018-08-23 | 2018-11-30 | 泰州洛克电子有限公司 | A kind of electric control cabinet of special numerically-controlled machine tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5070429A (en) * | 1990-03-20 | 1991-12-03 | Union Connector Co., Inc. | Portable power distribution cabinet and power distribution network with removable intermediate electrical connector |
| CN201349095Y (en) * | 2008-12-31 | 2009-11-18 | 广州白云电器设备股份有限公司 | Bus socket automatic on-off device of drawer functional unit in low-voltage switch cabinet |
| CN104466772A (en) * | 2014-11-14 | 2015-03-25 | 嵊州市百恩贸易有限公司 | Drawer-type electric power control cabinet assembly with position sensor |
| CN104967039A (en) * | 2015-06-08 | 2015-10-07 | 嘉善泰迪电子商务有限公司 | Electric power drawer cabinet device capable of pushing out under automatic control |
-
2016
- 2016-12-31 CN CN201611267685.1A patent/CN107437759A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5070429A (en) * | 1990-03-20 | 1991-12-03 | Union Connector Co., Inc. | Portable power distribution cabinet and power distribution network with removable intermediate electrical connector |
| CN201349095Y (en) * | 2008-12-31 | 2009-11-18 | 广州白云电器设备股份有限公司 | Bus socket automatic on-off device of drawer functional unit in low-voltage switch cabinet |
| CN104466772A (en) * | 2014-11-14 | 2015-03-25 | 嵊州市百恩贸易有限公司 | Drawer-type electric power control cabinet assembly with position sensor |
| CN104967039A (en) * | 2015-06-08 | 2015-10-07 | 嘉善泰迪电子商务有限公司 | Electric power drawer cabinet device capable of pushing out under automatic control |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173073A (en) * | 2018-03-10 | 2018-06-15 | 董崇芬 | A kind of novel power transmission and distribution safety on line monitoring device |
| CN108173073B (en) * | 2018-03-10 | 2018-12-14 | 河南锐远电子有限公司 | A kind of power transmission and distribution safety on line monitoring device |
| CN108925088A (en) * | 2018-08-23 | 2018-11-30 | 泰州洛克电子有限公司 | A kind of electric control cabinet of special numerically-controlled machine tool |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171205 |