CN108879452A - A kind of Electric control drawer cabinet device - Google Patents
A kind of Electric control drawer cabinet device Download PDFInfo
- Publication number
- CN108879452A CN108879452A CN201810814689.XA CN201810814689A CN108879452A CN 108879452 A CN108879452 A CN 108879452A CN 201810814689 A CN201810814689 A CN 201810814689A CN 108879452 A CN108879452 A CN 108879452A
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- China
- Prior art keywords
- sliding groove
- arm
- block
- chamber
- fixedly installed
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- 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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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
- H02B11/133—Withdrawal mechanism with interlock
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drawers Of Furniture (AREA)
Abstract
The invention discloses a kind of Electric control drawer cabinet devices,Including cabinet body,Opening is provided in the cabinet body towards left and upper and lower spaced multiple cabinet chambers,Drawer box is slidably fitted in the cabinet chamber,The opening up and box chamber to install electrical component is provided in the drawer box,The drawer box right side, which is fixedly installed with, connects electric block,It is described to connect the first sliding groove for being provided in electric block and communicating up and down,First sliding groove is slidably fitted with power connecting arm,The second sliding groove being connected with the cabinet chamber is provided in the cabinet chamber right end wall,Sliding shoe is slidably fitted in second sliding groove,Be provided in the sliding shoe opening towards a left side and with the third sliding groove for connecing the cooperation of electric block,Opening up groove is provided in the third sliding groove bottom wall,The power supply block being electrically connected with city is fixedly installed in the groove bottom wall,It is provided in the third sliding groove roof and heads into component to push into the power connecting arm in the groove.
Description
Technical field
The present invention relates to electric power facility field, specifically a kind of Electric control drawer cabinet device.
Background technique
Distribution box is that switchgear, measuring instrumentss, protection electric appliance and ancillary equipment are assembled in envelope by electrical wiring requirement
Close or semiclosed metal safe in or screen width on, constitute low-voltage distribution equipment.It can be connect by manual or automatic switch when normal operation
Logical or disjunction alternating current circuit.Running various parameters can be shown by means of measuring instrumentss, certain electric parameters can be also adjusted,
Signal is prompted or issued to normal operating conditions is deviateed.Be usually used in it is each send out, match, in electric substation, and the distribution box of drawer type
And it is very common, when route breaks down, generally require to detect the electrical component in distribution box, and detecting
When need to pull out in drawer, but many times need electrical component be powered in the state of can be accurately detected failure, and
Traditional distribution box easily causes the sliding of other drawers when pulling out drawer, and the power-off for being easy to happen distribution box shows
As being unfavorable for detecting and there are security risks.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of Electric control drawer cabinet devices.
A kind of Electric control drawer cabinet device of apparatus of the present invention, including cabinet body are provided with opening in the cabinet body towards a left side
And spaced multiple cabinet chambers up and down, drawer box is slidably fitted in the cabinet chamber, and opening court is provided in the drawer box
The upper and box chamber to install electrical component, the drawer box right side, which is fixedly installed with, connects electric block, and described connect in electric block is arranged
There is the first sliding groove communicated up and down, first sliding groove is slidably fitted with the power connecting arm to be powered to electrical component, institute
It states and is provided with the second sliding groove being connected with the cabinet chamber in cabinet chamber right end wall, be slidably fitted in second sliding groove
Sliding shoe, be provided in the sliding shoe opening towards a left side and with the third sliding groove for connecing electric block cooperation, the third sliding
It is provided with groove opening up and with power connecting arm cooperation in groove bottom wall, is fixedly installed in the groove bottom wall and alternating current
The power supply block of connection is provided with the power connecting arm is pushed into heading into the groove in the third sliding groove roof
Component, the component that heads into includes the 4 for being arranged in the third sliding groove roof and being connected with the third sliding groove
Sliding groove and the press arm being slidably mounted in the 4th sliding groove, the press arm lower end surface left side are provided with first tiltedly
Face, is fixedly installed with the first calutron in the third sliding groove roof, the press arm upper end be fixedly installed with it is described
First armature block of the first calutron cooperation, it is described to connect the be provided on the upside of electric block right side with first inclined-plane cooperation
Two inclined-planes, the third sliding groove right side are provided with rotation chamber, are connected to setting between the rotation chamber and the third sliding groove
There is a through slot, spool is rotatably mounted with by rotation axis in the rotation chamber, the rotation axis front end is rotatably mounted
In the rotation chamber front bulkhead, rear end is connected by power with the driving motor being fixedly mounted in the rotation cavity rear end wall, institute
It states and is provided with winding slot in spool, the winding slot is wound with transmission rope, the one end of the transmission rope far from the spool
It is fixedly connected across the through slot and with the sliding shoe, outer gear ring, the rotation chamber is additionally provided on the spool periphery
The locked component to lock the spool is provided in roof, the cabinet body bottom face is fixedly installed with damp-proof pedestal, from
And influence of the water on moisture and ground to cabinet body can be reduced, the drawer box left side is fixedly installed with pull ring, thus side
Toilet states the pulling to the left of drawer box.
Further technical solution, the locked component include be arranged in the rotation chamber roof and with the rotation chamber
The 5th sliding groove being connected and the lock arm being slidably mounted in the 5th sliding groove, the lock arm lower end are provided with
With the sticking department of outer gear ring cooperation, the second calutron, the locking are fixedly installed in the 5th sliding groove roof
Arm upper end is fixedly installed with the second armature block being fixedly connected with second calutron, the 5th sliding groove left hand end wall
In be symmetrically arranged with the first limiting slot, be slidably fitted in first limiting slot be fixedly connected with the lock arm first limit
Position block, first limited block upper surface are fixedly installed with the first press bullet being fixedly connected with the first limiting slot roof
Spring, first top pressure spring make the sticking department extend into the rotation chamber to press first limited block downwards
In with the outer gear ring cooperate.
Further technical solution, is symmetrically arranged with the second limiting slot in the first sliding groove left hand end wall, and described
The second limited block being fixedly connected with the power connecting arm is slidably fitted in two limiting slots, second limited block lower end surface is fixed
Be equipped with second top pressure spring that is fixedly connected of the second limit groove bottom wall, second top pressure spring is to by described the
Two limited blocks press upwards and make the power connecting arm upper and lower ends respectively with described to connect electric block upper and lower ends concordant.
Further technical solution, is symmetrically arranged with third limiting slot in the 4th sliding groove left hand end wall, and described
The third limited block being fixedly connected with the press arm is slidably fitted in three limiting slots, third limited block upper surface is fixed
The third top pressure spring being fixedly connected with the third limiting slot upper end wall is installed, the third top pressure spring will be to will be described
Third limited block presses downwards and first inclined-plane is made to stretch out the 4th sliding groove.
The shape and size of the cross section of further technical solution, the press arm and the power connecting arm are equal.
Further technical solution, the elastic force of the third top pressure spring are greater than the elastic force of second top pressure spring, from
And in the press arm and the power connecting arm when on same vertical line, the press arm can push into the power connecting arm described
The power connecting arm is set to offset in groove with the power supply block.
The beneficial effects of the invention are as follows：
During installation, the drawer box is pushed into the cabinet chamber for apparatus of the present invention, described after the drawer box slides to the right
Connecing electric block can be plugged into the third sliding groove, and second inclined-plane may act on first inclined-plane, described so as to make
Arm upward sliding is pressed, electric block is connect and when the third sliding groove right end wall offsets when described, in the third top pressure spring
Under effect, the press arm slide downward and by the power connecting arm lower end push into the groove and with the power supply block phase
It supports, the electrical component in the box chamber thus can be made to be powered；
Needing to take out the drawer box from the cabinet chamber makes, and so that first calutron is powered, first electromagnetic installing
It sets and may act on the first armature block upward sliding, the press arm can thus be retracted in the 4th sliding groove, by
This can run it is described connect electric block and extracted from the third sliding groove, then the drawer box is pulled out from the cabinet chamber；
When needing to overhaul, second calutron is made to be powered, and drives the spool counterclockwise using the driving motor
Rotation, second calutron may act on second armature block, and the sticking department thus can be made to be detached from the outer gear ring
Engagement, and the spool can run the sliding shoe after rotating counterclockwise and pull out to the left, then by the drawer box from institute
It states and pulls out in cabinet chamber and the electrical component of its inside is overhauled；
After maintenance, second calutron is set to be powered, and turn clockwise using spool described in the driving electric drive
It is dynamic, thus the spool can be made to be furled to transmission rope and the sliding shoe is driven to slide to the right, the sliding shoe can band
It moves the drawer box to slide to the right, when the drawer box offsets with the cabinet chamber right end wall, stops the driving motor, and make
Second calutron is powered；
Apparatus of the present invention structure is simple, easy to use, highly-safe, and installation and maintenance are all very convenient.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only one invented
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of Electric control drawer cabinet device of the invention.
Fig. 2 is the structure enlargement diagram of region of interest in Fig. 1.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive spy
Other than sign and/or step, it can combine in any way.
Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other
Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
?.
As shown in Figs. 1-2, a kind of Electric control drawer cabinet device of apparatus of the present invention, including cabinet body 10, the cabinet body 10
In be provided with opening towards left and upper and lower spaced multiple cabinet chambers 13, be slidably fitted with drawer box 11, institute in the cabinet chamber 13
It states and is provided with the opening up and box chamber 12 to install electrical component in drawer box 11, the fixed peace in 11 right side of the drawer box
Equipped with electric block 41 is connect, described to connect the first sliding groove for being provided in electric block 41 and communicating up and down, first sliding groove is slidably installed
There is a power connecting arm 38 to be powered to electrical component, is provided in the 13 right end wall of cabinet chamber and is connected with the cabinet chamber 13
Second sliding groove is slidably fitted with sliding shoe 14 in second sliding groove, opening is provided in the sliding shoe 14 towards left and
With the third sliding groove 46 for connecing electric block 41 and cooperating, be provided in 46 bottom wall of third sliding groove it is opening up and with it is described
The groove 39 that power connecting arm 38 cooperates is fixedly installed with the power supply block 40 being electrically connected with city, the third in 39 bottom wall of groove
It is provided in 46 roof of sliding groove the power connecting arm 38 to be pushed into the component that heads into the groove 39, it is described to head into group
Part include be arranged in the 4th sliding groove 29 that is connected in 46 roof of third sliding groove and with the third sliding groove 46 with
And it is slidably mounted on the press arm 27 in the 4th sliding groove 29, the first inclined-plane is provided on the left of 27 lower end surface of press arm
34, the first calutron 28 is fixedly installed in 46 roof of third sliding groove, and 27 upper end of press arm is fixedly installed with
With the first armature block 30 of first calutron 28 cooperation, described connect is provided with and described first on the upside of electric 41 right side of block
The second inclined-plane 42 that inclined-plane 34 cooperates, is provided with rotation chamber 15 on the right side of the third sliding groove 46, the rotation chamber 15 with it is described
It is provided with and communicated with through slot 43 between third sliding groove 46, passes through rotation axis 17 in the rotation chamber 15 and is rotatably mounted with spiral
Cylinder 16,17 front end of rotation axis is installed in rotation in 15 front bulkhead of rotation chamber, rear end and described in being fixedly mounted on
Driving motor in rotation 15 aft bulkhead of chamber is connected by power, and winding slot 45, the winding slot 45 are provided in the spool 16
Be wound with transmission rope 26, the transmission rope 26 far from one end of the spool 16 pass through the through slot 43 and with the sliding shoe
14 are fixedly connected, and outer gear ring 44 is additionally provided on 16 periphery of spool, is provided in 15 roof of rotation chamber to lock
The locked component of the fixed spool 16,10 bottom face of cabinet body is fixedly installed with damp-proof pedestal 101, so as to reduce moisture
And influence of the water on ground to cabinet body 10,11 left side of drawer box are fixedly installed with pull ring 111, thus described in convenient
The pulling to the left of drawer box 11.
Valuably or illustratively, wherein the locked component include be arranged in 15 roof of rotation chamber and with institute
Rotation the 5th sliding groove 24 being connected of chamber 15 and the lock arm 21 being slidably mounted in the 5th sliding groove 24 are stated, it is described
21 lower end of lock arm is provided with the sticking department 18 with the outer gear ring 44 cooperation, is fixedly mounted in 24 roof of the 5th sliding groove
There is the second calutron 25,21 upper end of lock arm is fixedly installed with second be fixedly connected with second calutron 25
Armature block 23, is symmetrically arranged with the first limiting slot 19 in 24 left hand end wall of the 5th sliding groove, in first limiting slot 19
It is slidably fitted with the first limited block 20 being fixedly connected with the lock arm 21,20 upper surface of the first limited block is fixedly mounted
There is the first top pressure spring 22 being fixedly connected with 19 roof of the first limiting slot, first top pressure spring 22 will be to will be described
The press downwards of first limited block 20 and extend into the sticking department 18 in the rotation chamber 15 and the outer gear ring 44 cooperation.
Valuably or illustratively, wherein the second limiting slot 37 is symmetrically arranged in the first sliding groove left hand end wall,
The second limited block 35 being fixedly connected with the power connecting arm 38, second limit are slidably fitted in second limiting slot 37
35 lower end surface of block is fixedly installed with the second top pressure spring 36 being fixedly connected with 37 bottom wall of the second limiting slot, second top
Pressing spring 36 makes 38 upper and lower ends of power connecting arm connect electricity with described respectively to press second limited block 35 upwards
41 upper and lower ends of block are concordant.
Valuably or illustratively, wherein be symmetrically arranged with third limiting slot in 29 left hand end wall of the 4th sliding groove
32, it is slidably fitted in the third limiting slot 32 and third limited block 33 that the press arm 27 is fixedly connected, the third
33 upper surface of limited block is fixedly installed with the third top pressure spring 31 being fixedly connected with 32 upper end wall of third limiting slot, described
Third top pressure spring 31 is sliding to make first inclined-plane 34 stretch out the described 4th the press downwards of third limited block 33
Dynamic slot 29.
Valuably or illustratively, wherein the shape and size of the cross section of the press arm 27 and the power connecting arm 38
It is equal.
Valuably or illustratively, wherein the elastic force of the third top pressure spring 31 is greater than second top pressure spring 36
Elastic force, thus the press arm 27 with the power connecting arm 38 when on same vertical line, the press arm 27 can will described in
Power connecting arm 38 pushes into the groove 38 and the power connecting arm 38 is made to offset with the power supply block 40.
In the initial state, an electric calutron 28 and the second calutron 25 are in power-off shape to apparatus of the present invention
State, the sliding shoe 14 are located in second sliding groove, and the transmission rope 26 is furled and makes the biography by the spool 16
Running rope 26 is tensioned, and under the action of the first top pressure spring 22, first limited block 20 presses downwards and makes the locking
Portion 18 is extend into the rotation chamber 15 to be cooperated with the outer gear ring 44, and thus the sliding shoe 14 can not be drawn out, described
Under the action of second top pressure spring 36, second limited block 35 is pressed upwards and distinguishes 38 upper and lower ends of power connecting arm
With it is described to connect electric 41 upper and lower ends of block concordant, under the action of third top pressure spring 31, the third limited block 33 by
It is lower press and so that first inclined-plane 34 is stretched out the 4th sliding groove 29.
When installation, the drawer box 11 is pushed into the cabinet chamber, it is described to connect electricity after the drawer box 11 slides to the right
Block 14 can be plugged into the third sliding groove 46, and second inclined-plane 43 may act on first inclined-plane 34, so as to make
27 upward sliding of press arm, when it is described connect electric block 41 and offset with the 46 right end wall of third sliding groove when, in the third
Under the action of top pressure spring, 27 slide downward of press arm and by 38 lower end of power connecting arm push into the groove and with
The power supply block 40 offsets, and the electrical component in the box chamber thus can be made to be powered；
Needing to take out the drawer box 11 from the cabinet chamber makes, and first calutron 28 is made to be powered, first electricity
Magnetic device 28 may act on 30 upward sliding of the first armature block, the press arm 27 thus can be made to be retracted to the described 4th sliding
In dynamic slot 29, thus can run it is described connect electric block 41 and extracted from the third sliding groove, then by the drawer box from described
It is pulled out in cabinet chamber；
When needing to overhaul, second calutron 25 is made to be powered, and drives the spool 16 inverse using the driving motor
Hour hands rotation, second calutron 25 may act on second armature block 23, and the sticking department thus can be made to be detached from institute
The engagement of outer gear ring 44 is stated, and the spool 16 can run the sliding shoe 14 and pull out to the left after rotating counterclockwise, then will
The drawer box is pulled out from the cabinet chamber and is overhauled to the electrical component of its inside；
After maintenance, second calutron 25 is made to be powered, and utilizes 16 up time of spool described in the driving electric drive
Needle rotation, thus can make the spool 16 be furled to transmission rope 26 and the sliding shoe 14 is driven to slide to the right, described
Sliding shoe 14 can drive the drawer box to slide to the right, when the drawer box offsets with the cabinet chamber right end wall, described in stopping
Driving motor, and second calutron 25 is made to be powered.
The beneficial effects of the invention are as follows：Apparatus of the present invention during installation, the drawer box are pushed into the cabinet chamber, institute
It states after drawer box slides to the right, described to connect electric block and can be plugged into the third sliding groove, second inclined-plane may act on institute
The first inclined-plane is stated, so as to make the press arm upward sliding, electric block is connect when described and offsets with the third sliding groove right end wall
When, under the action of the third top pressure spring, the press arm slide downward and the power connecting arm lower end is pushed into described
It offsets in groove and with the power supply block, the electrical component in the box chamber thus can be made to be powered；
Needing to take out the drawer box from the cabinet chamber makes, and so that first calutron is powered, first electromagnetic installing
It sets and may act on the first armature block upward sliding, the press arm can thus be retracted in the 4th sliding groove, by
This can run it is described connect electric block and extracted from the third sliding groove, then the drawer box is pulled out from the cabinet chamber；
When needing to overhaul, second calutron is made to be powered, and drives the spool counterclockwise using the driving motor
Rotation, second calutron may act on second armature block, and the sticking department thus can be made to be detached from the outer gear ring
Engagement, and the spool can run the sliding shoe after rotating counterclockwise and pull out to the left, then by the drawer box from institute
It states and pulls out in cabinet chamber and the electrical component of its inside is overhauled；
After maintenance, second calutron is set to be powered, and turn clockwise using spool described in the driving electric drive
It is dynamic, thus the spool can be made to be furled to transmission rope and the sliding shoe is driven to slide to the right, the sliding shoe can band
It moves the drawer box to slide to the right, when the drawer box offsets with the cabinet chamber right end wall, stops the driving motor, and make
Second calutron is powered；
Apparatus of the present invention structure is simple, easy to use, highly-safe, and installation and maintenance are all very convenient.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of Electric control drawer cabinet device, including cabinet body, opening is provided in the cabinet body towards left and between the upper and lower every setting
Multiple cabinet chambers, be slidably fitted with drawer box in the cabinet chamber, be provided in the drawer box opening up and to install electricity
The box chamber of gas element, the drawer box right side, which is fixedly installed with, connects electric block, described to connect for being provided in electric block and communicating up and down
One sliding groove, first sliding groove are slidably fitted with the power connecting arm to be powered to electrical component, in the cabinet chamber right end wall
It is provided with the second sliding groove being connected with the cabinet chamber, sliding shoe, the cunning are slidably fitted in second sliding groove
Be provided in motion block opening towards a left side and with the third sliding groove for connecing the cooperation of electric block, is provided in the third sliding groove bottom wall
Groove opening up and with power connecting arm cooperation, is fixedly installed with the power supply block being electrically connected with city in the groove bottom wall,
It is provided in the third sliding groove roof the power connecting arm to be pushed into the component that heads into the groove, it is described to head into
Component includes the 4th sliding groove and cunning for being arranged in the third sliding groove roof and being connected with the third sliding groove
The dynamic press arm being mounted in the 4th sliding groove, the press arm lower end surface left side are provided with the first inclined-plane, the third
The first calutron is fixedly installed in sliding groove roof, the press arm upper end is fixedly installed with and first calutron
First armature block of cooperation, it is described to connect the second inclined-plane being provided on the upside of electric block right side with first inclined-plane cooperation, it is described
It is provided with rotation chamber on the right side of third sliding groove, is provided with and communicated with through slot between the rotation chamber and the third sliding groove, it is described
Spool is rotatably mounted with by rotation axis in rotation chamber, the rotation axis front end is installed in rotation on the rotation chamber
In front bulkhead, rear end is connected by power with the driving motor being fixedly mounted in the rotation cavity rear end wall, is set in the spool
It is equipped with winding slot, the winding slot is wound with transmission rope, and the transmission rope passes through the through slot far from one end of the spool
And be fixedly connected with the sliding shoe, it is additionally provided with outer gear ring on the spool periphery, is provided in the rotation chamber roof
To lock the locked component of the spool, the cabinet body bottom face is fixedly installed with damp-proof pedestal, so as to reduce moisture
And influence of the water on ground to cabinet body, the drawer box left side is fixedly installed with pull ring, to facilitate the drawer box
Pulling to the left.
2. a kind of Electric control drawer cabinet device according to claim 1, it is characterised in that：The locked component includes setting
It sets in the rotation chamber roof and rotates the 5th sliding groove and be slidably mounted on the 5th cunning that chamber is connected with described
Lock arm in dynamic slot, the lock arm lower end are provided with the sticking department with outer gear ring cooperation, the 5th sliding groove top
The second calutron is fixedly installed in wall, the lock arm upper end is fixedly installed with to be fixedly connected with second calutron
The second armature block, be symmetrically arranged with the first limiting slot in the 5th sliding groove left hand end wall, it is sliding in first limiting slot
It is dynamic that the first limited block being fixedly connected with the lock arm is installed, first limited block upper surface be fixedly installed with it is described
The first top pressure spring that first limiting slot roof is fixedly connected, first top pressure spring is to downward by first limited block
It presses and extend into the sticking department in the rotation chamber and cooperate with the outer gear ring.
3. a kind of Electric control drawer cabinet device according to claim 2, it is characterised in that：Described first sliding groove or so
It is symmetrically arranged with the second limiting slot in end wall, be fixedly connected with the power connecting arm is slidably fitted in second limiting slot
Two limited blocks, second limited block lower end surface are fixedly installed with the second press being fixedly connected with the second limit groove bottom wall
Spring, second top pressure spring make to press second limited block upwards the power connecting arm upper and lower ends respectively with
It is described that connect electric block upper and lower ends concordant.
4. a kind of Electric control drawer cabinet device according to claim 3, it is characterised in that：Described 4th sliding groove or so
It is symmetrically arranged with third limiting slot in end wall, the be fixedly connected with the press arm is slidably fitted in the third limiting slot
Three limited blocks, third limited block upper surface are fixedly installed with the third top being fixedly connected with the third limiting slot upper end wall
Pressing spring, the third top pressure spring make first inclined-plane stretch out described the to press the third limited block downwards
Four sliding grooves.
5. a kind of Electric control drawer cabinet device according to claim 1, it is characterised in that：It the press arm and described connects
The shape and size of the cross section of electric arm are equal.
6. a kind of Electric control drawer cabinet device according to claim 4, it is characterised in that：The third top pressure spring
Elastic force is greater than the elastic force of second top pressure spring, thus in the press arm and the power connecting arm when on same vertical line,
The power connecting arm can be pushed into the groove and the power connecting arm is made to offset with the power supply block by the press arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814689.XA CN108879452A (en) | 2018-07-23 | 2018-07-23 | A kind of Electric control drawer cabinet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814689.XA CN108879452A (en) | 2018-07-23 | 2018-07-23 | A kind of Electric control drawer cabinet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108879452A true CN108879452A (en) | 2018-11-23 |
Family
ID=64304548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810814689.XA Withdrawn CN108879452A (en) | 2018-07-23 | 2018-07-23 | A kind of Electric control drawer cabinet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108879452A (en) |
-
2018
- 2018-07-23 CN CN201810814689.XA patent/CN108879452A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |
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| WW01 | Invention patent application withdrawn after publication |