CN107140481A - The draw off gear and power supply cabinet of cable - Google Patents
The draw off gear and power supply cabinet of cable Download PDFInfo
- Publication number
- CN107140481A CN107140481A CN201710439750.2A CN201710439750A CN107140481A CN 107140481 A CN107140481 A CN 107140481A CN 201710439750 A CN201710439750 A CN 201710439750A CN 107140481 A CN107140481 A CN 107140481A
- Authority
- CN
- China
- Prior art keywords
- cable
- draw
- gear
- support
- elastic support
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
Landscapes
- Installation Of Indoor Wiring (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The present invention relates to the draw off gear and power supply cabinet of a kind of cable-assembly, more particularly to a kind of cable, in the case where not setting up power supply, realize that the receipts automatically of cable are whole.Wherein, the draw off gear of cable includes mounting seat, the framework being connected, the elastic support for being fixedly arranged on the fixed support of framework and being connected with fixed support is rotated with the mounting seat, and elastic support surrounds fixed support；In use, cable winds are in the outside of elastic support；When discharging cable, elastic support shrinks to close to support bracket fastened direction, when receiving whole cable, and elastic support is to away from support bracket fastened direction resilience.Power supply cabinet includes the cable and the draw off gear of above-mentioned cable of subrack, rack, connection subrack and rack；Cable winds are in the outside of the elastic support of draw off gear.The draw off gear for the cable that the present invention is provided can be used for the receipts of cable whole and release.
Description
Technical field
The present invention relates to the draw off gear and power supply cabinet of a kind of cable-assembly, more particularly to a kind of cable.
Background technology
With continuing to develop for electrical technology, the utilization rate also more and more higher of the cable for connecting electrical equipment.Online
During the use of cable, according to the distance between electrical equipment of its connection, it is necessary to carry out receiving whole and release in real time to cable.
In the prior art, mainly draw off gear is driven to rotate by hand or electronic mode so that cable winds exist
Draw off gear, so as to realize the folding and unfolding of cable.But, by the way of hand, waste time and energy, and be not suitable for length of cable compared with
Long situation；And, it is necessary to set up the power supply for being exclusively used in draw off gear by the way of electronic, cause the volume of draw off gear big,
Complicated, installation operation is inconvenient.
And it is more existing can realize the draw off gear for receiving whole cable automatically, in actual use, due to need it is many
Secondary folding and unfolding cable repeatedly, correspondingly, the draw off gear of cable are also required to carry out repetitious deformation so that the folding and unfolding of cable
Part in device is easy to be damaged, and causes its service life shorter, and the general draw off gear for receiving whole cable automatically is only
It can use 1 year~2 years.
In addition, it is necessary to first by cable winds on draw off gear, wind the mistake of cable before the draw off gear use of cable
Cheng Zhong, is easy to the situation for occurring skidding between cable and draw off gear, cause the draw off gear inconvenient operation of cable.
The content of the invention
In view of above-mentioned analysis, the present invention is intended to provide a kind of draw off gear of cable, in the case where not setting up power supply
Realize that the receipts automatically of cable are whole.
The purpose of the present invention is mainly achieved through the following technical solutions：
In a first aspect, the invention provides a kind of draw off gear of cable, it includes mounting seat, is connected with mounting seat rotation
Framework, the elastic support that is fixedly arranged on the fixed support of framework and is connected with fixed support, elastic support surrounds fixed support；
In use, cable winds are in the outside of elastic support；When discharging cable, elastic support shrinks to close to support bracket fastened direction,
When receiving whole cable, elastic support is to away from support bracket fastened direction resilience.
Further, the number of turns for being wound in the cable of elastic support is 2~10 circles.
Further, elastic support includes multiple submounts and multiple Flexible Connectors, and each submounts pass through at least one
Individual Flexible Connector is connected with fixed support.
Further, Flexible Connector includes connecting rod and the spring being sheathed on the outside of connecting rod；The fixation of connecting rod
End is fixedly connected with submounts, and the movable end of connecting rod is flexibly connected through fixed support, with fixed support；Spring is against fixation
Between support and submounts.
Further, the coefficient of elasticity of spring individual pen is 15~25N/mm, and the number of turns of spring is 5~20 circles.
Further, Flexible Connector also includes the fastener of the movable end located at connecting rod.
Further, fastener includes the screw for being formed at the movable end of connecting rod and the spiral shell being connected with screw
Bolt；Or, fastener includes the screw thread for being formed at the movable end of connecting rod and the nut being connected with screw thread.
Further, Flexible Connector also includes being fixedly arranged on support bracket fastened guide part, and guide part is sheathed on connecting rod
Outside.
Further, between spring and submounts reinforcing plate, is provided between spring and fixed support.
On the other hand, present invention also offers a kind of power supply cabinet, it includes rack, subrack, connection subrack and rack
The draw off gear of cable and above-mentioned cable, cable winds are in the outside of the elastic support of draw off gear.
Compared with prior art, the present invention has the beneficial effect that：
A) draw off gear that the present invention is provided is provided with elastic support, behind outside of the cable winds in elastic support, such as needs
Cable is discharged, the movable end of cable can be pulled so that cable progressively disengages elastic support, the cable of elastic support is wound in
Length is gradually reduced, then, elastic support can be in the presence of the tightening force of cable to close to the contraction of support bracket fastened direction；Such as
Need to receive whole cable, the movable end of cable can be unclamped, such elastic support can be to away from support bracket fastened direction resilience, in bullet
In the presence of the screen resilience of property support so that cable can automatic winding in the outside of elastic support, so as to not need power supply
In the case of, realize that the receipts automatically of cable are whole.
B) cable winding apparatus that the present invention is provided is provided with fastener, once the springback capacity of spring is excessive, fastener can block
On fixed support, so that the problem of avoiding connecting rod abjection fixed support.
C) cable winding apparatus that provides of the present invention is provided with guide part, connecting rod can be play the guiding role, it is to avoid even
Extension bar shakes, so that elastic support can be maintained at a relatively steady state in contraction and resilience.
D) cable winding apparatus that provides of the present invention set between spring and submounts, between spring and fixed support plus
Strong plate, it is to avoid the situation of spring spring failure caused by submounts and fixed support, extends the folding and unfolding dress of cable
The service life put.
E) in the power supply cabinet that the present invention is provided, the draw off gear of cable is provided with elastic support, when subrack is extracted into rack,
Subrack can drive an end motion of cable so that cable progressively disengages the elastic support of draw off gear, is wound in elastic support
Length of cable is gradually reduced, and in the presence of the tightening force of cable elastic deformation occurs for elastic support, to close to draw off gear
Shrink in support bracket fastened direction；When subrack inserts rack, elastic support departs from the constraint of the tightening force of cable, to away from fixed branch
The direction resilience of frame so that cable can automatic winding in the outside of elastic support it is real so that in the case where not needing power supply
The receipts automatically of existing cable are whole.
Other features and advantages of the present invention will be illustrated in the following description, also, the partial change from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
Brief description of the drawings
Accompanying drawing is only used for showing the purpose of specific embodiment, and is not considered as limitation of the present invention, in whole accompanying drawing
In, identical reference symbol represents identical part.
Fig. 1 is the structural representation of the draw off gear of the cable of the embodiment of the present invention one；
Fig. 2 is the front view of the draw off gear of the cable of the embodiment of the present invention one.
Embodiment
The preferred embodiments of the present invention are specifically described below in conjunction with the accompanying drawings, wherein, accompanying drawing constitutes the application part, and
It is used for the principle for explaining the present invention together with embodiments of the present invention.
Embodiment one
A kind of draw off gear of cable is present embodiments provided, referring to Fig. 1 to Fig. 2, it includes mounting seat and (not shown in figure
Go out), with mounting seat rotate the framework 10 being connected, the bullet that is fixedly arranged on the fixed support 20 of framework 10 and is connected with fixed support 20
Property support 30, elastic support 30 surround fixed support 20.
During implementation, cable winds are in the outside of elastic support 30.Discharge cable when, pull cable movable end, cable by
Gradually depart from elastic support 30, the length of cable for being wound in elastic support 30 is gradually reduced so that receipts of the elastic support 30 in cable
Elastic deformation occurs in the presence of clamp force, so as to be shunk to the direction close to fixed support 20；When receiving whole cable, cable is unclamped
Movable end, elastic support 30 departs from the constraint of the tightening force of cable, to the direction resilience away from fixed support 20, so that, in bullet
In the presence of the screen resilience of property support 30, cable can automatic winding in the outside of elastic support 30.
Compared with prior art, the draw off gear for the cable that the present embodiment is provided is provided with elastic support 30, works as cable winds
In behind the outside of elastic support 30, if desired for release cable, the movable end of cable can be pulled so that cable progressively disengages elasticity
Support 30, the length of cable for being wound in elastic support 30 is gradually reduced, then, work of the meeting of elastic support 30 in the tightening force of cable
Shunk with the lower direction to close to fixed support 20；If desired for whole cable is received, the movable end of cable can be unclamped, so elasticity branch
Frame 30 can be to the direction resilience away from fixed support 20, in the presence of the screen resilience of elastic support 30 so that cable can be certainly
The dynamic outside for being wound in elastic support 30, so as in the case where not needing power supply, realize that the receipts automatically of cable are whole.
It should be noted that framework 10 can be made up of two substrates positioned opposite, fixed support 20 and elastic support
30 between two substrates.And in order to the internal structure for the draw off gear for being clearly shown cable, Fig. 1 is into Fig. 2
Eliminate one of substrate.
In order that cable can easily discharge and swimmingly receive whole, the number of turns for being wound in the cable of elastic support 30 is general
Enclosed for 2 circles~10.Because, be wound in elastic support 30 cable the number of turns more than 10 circle, discharge cable when, it is necessary to gram
The frictional force taken between cable is larger so that cable is difficult to be released；And the number of turns for being wound in the cable of elastic support 30 is not low
It is because in the case where length of cable is certain, the number of turns for being wound in the cable of elastic support 30 is very few, can cause bullet in 2 circles
Property support 30 it is oversized, take excessive space, and be inconvenient to process and produce.
In the draw off gear of above-mentioned cable, elastic support 30 can be pneumatic shuttle or hydraulic means, certainly, elasticity branch
Frame 30 can also be mechanically connected by multiple parts and formed.
Exemplarily, elastic support 30 can include multiple submounts 31 and multiple Flexible Connectors 32, each submounts
31 are connected by least one Flexible Connector 32 with fixed support 20.In view of the simplification of structure, submounts 31 connect with elasticity
Fitting 32 is one-to-one corresponding.
Further, Flexible Connector 32 can include connecting rod 33 and be sheathed on the spring 34 in the outside of connecting rod 33.
The fixing end of connecting rod 33 is fixedly connected with submounts 31, and the movable end of connecting rod 33 passes through fixed support 20 and fixed support
20 are flexibly connected, and spring 34 is against between fixed support 20 and submounts 31.So, can be with pulls wire if desired for release cable
The movable end of cable so that the length of cable for being wound in elastic support 30 is gradually reduced, then, tightening force of the meeting of spring 34 in cable
In the presence of compressed so that submounts 31 are moved to close to the direction of fixed support 20；If desired for whole cable is received, it can unclamp
Resilience occurs for the movable end of cable, the limitation that such spring 34 loses tightening force so that submounts 31 are to away from fixed support 20
Direction motion, cable can automatic winding in the outside of elastic support 30.
For the selection of the elasticity of spring 34, the coefficient of elasticity of the individual pen of spring 34 is 15~25N/mm, and the number of turns of spring 34 is 5
~20 circles.Being resiliently arranged in above range for spring 34, when can not only ensure release cable, pulls the power required for cable
Relatively small, it is also ensured that when receiving whole cable, spring 34 has enough screen resiliences.
In order to prevent spring 34 in springback process, the abjection fixed support 20 of connecting rod 33, Flexible Connector 32 can be with
Fastener 35 including the movable end located at connecting rod 33.So, once the springback capacity of spring 34 is excessive, the activity of connecting rod 33
End is likely to occur the situation for departing from fixed support 20, and fastener 35 can be stuck on fixed support 20, so as to avoid connecting rod 33
The problem of deviating from fixed support 20.
For the structure of fastener 35, it can be the projection for the movable end for being fixedly arranged on connecting rod 33, be formed at connecting rod
The screw of 33 movable end and with screw be connected bolt, or be formed at the movable end of connecting rod 33 screw thread and
The nut being connected with screw thread.Certainly, fastener 35 can also be it is any can play locking effect structure, differ herein
One limits.
In order to prevent connecting rod 33 from being shaken in motion process, Flexible Connector 32 can also include being fixedly arranged on fixation
The guide part 36 of support 20, such as hollow pipe, guide part 36 is sheathed on the outside of connecting rod 33.So, connecting rod 33 is in motion
During, guide part 36 can play the guiding role to connecting rod 33, it is to avoid connecting rod 33 shakes, so that elasticity branch
Frame 30 can be maintained at a relatively steady state in contraction and resilience.
In view of spring 34 repeatedly by compression process, its screen resilience can cause with the submounts 31 of its two end in contact and
Fixed support 20 deforms, can between spring 34 and submounts 31, set and strengthen between spring 34 and fixed support 20
Plate 37, so, the screen resilience of spring 34 will not be directly applied to submounts 31 and fixed support 20, and be applied to mechanical strength
In higher reinforcing plate 37 so that submounts 31 and fixed support 20 is less in actual use to become
Shape, so as to avoid the situation that spring 34 fails caused by submounts 31 and fixed support 20 of spring 34, extends line
The service life of the draw off gear of cable.It is experimentally confirmed, in the case of frequency of use identical, what the present embodiment was provided carries
The service life of the draw off gear of the cable of reinforcing plate 37 can reach 3~5 years, hence it is evident that higher than drawing cable of the prior art dress
The service life put.
Occur situation about skidding during in order to avoid cable winds submounts 31, can dorsad be fixed in submounts 31
The surface of support 20 sets anti-slip part 38, and the anti-slip part 38 can be multiple projections, or be covered in submounts 31 dorsad
The anti-slip material on the surface of fixed support 20.The setting of anti-slip part 38, adds the frictional force between cable and submounts 31, makes
Be not in the situation of skidding during obtaining cable winds submounts 31, improve the convenience of the draw off gear operation of cable
Property.
It is understood that contraction and resilience except realizing elastic support 30 above by mechanical structure, elasticity branch
Frame 30 can also be made by that can occur elastically-deformable elastomeric material, for example, natural rubber (NR), butadiene rubber (BR), poly-
Urethane (TPU) or SBS (SBS) etc..
For the integrally-built stabilization of the draw off gear for ensureing cable, for the choosing of framework 10 and the material of fixed support 20
Select, both of which can be made up of stainless-steel sheet.
For the shape of framework 10, fixed support 20 and elastic support 30, it can be circular, square, rhombus or any
Irregular shape, still, it is contemplated that the convenience of production and processing, the shape of framework 10, fixed support 20 and elastic support 30
Shape can be circle.
Embodiment two
A kind of power supply cabinet is present embodiments provided, it includes the cable and reality of rack, subrack, connection subrack and rack
The draw off gear of the cable of example one is applied, cable winds are in the outside of the elastic support of draw off gear.
Compared with prior art, in the power supply cabinet that the present embodiment is provided, the draw off gear of cable is provided with elastic support, will
When subrack extracts rack, subrack can drive an end motion of cable so that cable progressively disengages the elastic support of draw off gear, twines
The length of cable for being around in elastic support is gradually reduced, and in the presence of the tightening force of cable elastic deformation occurs for elastic support, to
Shunk close to the support bracket fastened direction of draw off gear；When subrack inserts rack, elastic support departs from the beam of the tightening force of cable
Tie up, to away from support bracket fastened direction resilience so that cable can automatic winding in the outside of elastic support so that need not
In the case of power supply, realize that the receipts automatically of cable are whole.
Meanwhile, cable is fitly wrapped in elastic support, cable can not only be avoided to be produced during receipts are whole excessive
Bending, reduce cable the situation of stress cracking is produced due to bending, and can reduce receive it is whole after cable volume, side
Just subrack inserts rack.Further, since the density of components inside subrack is big, caloric value is big, and cable is fitly wrapped in into bullet
Property support so that the air of interior of equipment cabinet more circulates, improve rack radiating efficiency.
It should be noted that the draw off gear of cable can be fixedly arranged on any position in rack, that is to say, that cable
Draw off gear can be located at top surface, bottom surface and the side of rack, not limit one by one herein.
It should be noted that the cable in the present invention can be bare wire, electromagnetic wire, insulated electric conductor, power cable, communication electricity
Any linear product or part such as cable or optical cable.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
It should all be included within the scope of the present invention.
Claims (10)
1. a kind of draw off gear of cable, it is characterised in that including：Mounting seat, with the mounting seat rotate be connected framework, consolidate
Located at the fixed support of the framework and the elastic support being connected with the fixed support, the elastic support is around described solid
Fixed rack；
In use, the cable winds are in the outside of the elastic support；
When discharging cable, the elastic support shrinks to close to the support bracket fastened direction, when receiving whole cable, the elasticity branch
Frame is to away from the support bracket fastened direction resilience.
2. the draw off gear of cable according to claim 1, it is characterised in that be wound in the cable of the elastic support
The number of turns is 2~10 circles.
3. the draw off gear of cable according to claim 1, it is characterised in that the elastic support includes multiple submounts
With multiple Flexible Connectors, each submounts are connected by least one Flexible Connector with the fixed support.
4. the draw off gear of cable according to claim 3, it is characterised in that the Flexible Connector include connecting rod with
And it is sheathed on the spring on the outside of the connecting rod；
The fixing end of the connecting rod is fixedly connected with the submounts, and the movable end of the connecting rod is propped up through the fixation
Frame, it is flexibly connected with the fixed support；
The spring is against between the fixed support and the submounts.
5. the draw off gear of cable according to claim 4, it is characterised in that the coefficient of elasticity of the spring individual pen is 15
~25N/mm, the number of turns of spring is 5~20 circles.
6. the draw off gear of cable according to claim 4, it is characterised in that the Flexible Connector also includes being located at institute
State the fastener of the movable end of connecting rod.
7. the draw off gear of cable according to claim 6, it is characterised in that the fastener includes being formed at the company
The screw of the movable end of extension bar and the bolt being connected with the screw；
Or, the fastener include be formed at the connecting rod movable end screw thread and with the screw thread be connected
Nut.
8. the draw off gear of cable according to claim 4, it is characterised in that the Flexible Connector also includes being fixedly arranged on
The support bracket fastened guide part, the guide part is sheathed on the outside of the connecting rod.
9. the draw off gear of cable according to claim 4, it is characterised in that between the spring and the submounts,
Reinforcing plate is provided between the spring and the fixed support.
10. a kind of power supply cabinet, it is characterised in that including：Subrack, rack, the cable of the connection subrack and rack and such as
The draw off gear of cable described in any one of claim 1 to 9；
The cable winds are in the outside of the elastic support of the draw off gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439750.2A CN107140481B (en) | 2017-06-12 | 2017-06-12 | The draw off gear and power supply cabinet of cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439750.2A CN107140481B (en) | 2017-06-12 | 2017-06-12 | The draw off gear and power supply cabinet of cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107140481A true CN107140481A (en) | 2017-09-08 |
| CN107140481B CN107140481B (en) | 2019-03-26 |
Family
ID=59782565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710439750.2A Active CN107140481B (en) | 2017-06-12 | 2017-06-12 | The draw off gear and power supply cabinet of cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107140481B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892004A (en) * | 2018-06-08 | 2018-11-27 | 蒙城县傲尊电子科技有限公司 | A kind of small household appliances winding box of anti-pull |
| CN111556677A (en) * | 2020-04-17 | 2020-08-18 | 安徽嘉亨软件开发有限公司 | Installation cabinet for internet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8828338D0 (en) * | 1987-12-04 | 1989-01-05 | Spiro Machines Sa | Cores for supporting coils of strip material |
| CN201447273U (en) * | 2009-07-13 | 2010-05-05 | 曾春旭 | Automatic winding device |
| CN104115356A (en) * | 2012-02-16 | 2014-10-22 | 矢崎总业株式会社 | Flat cable winding device |
| CN205263803U (en) * | 2015-11-19 | 2016-05-25 | 衡阳泰豪通信车辆有限公司 | A bus wiring structure for rack |
| CN105836545A (en) * | 2016-06-12 | 2016-08-10 | 扬州奥特隆无纺布有限公司 | Non-woven fabric wind-up roll |
-
2017
- 2017-06-12 CN CN201710439750.2A patent/CN107140481B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8828338D0 (en) * | 1987-12-04 | 1989-01-05 | Spiro Machines Sa | Cores for supporting coils of strip material |
| CN201447273U (en) * | 2009-07-13 | 2010-05-05 | 曾春旭 | Automatic winding device |
| CN104115356A (en) * | 2012-02-16 | 2014-10-22 | 矢崎总业株式会社 | Flat cable winding device |
| CN205263803U (en) * | 2015-11-19 | 2016-05-25 | 衡阳泰豪通信车辆有限公司 | A bus wiring structure for rack |
| CN105836545A (en) * | 2016-06-12 | 2016-08-10 | 扬州奥特隆无纺布有限公司 | Non-woven fabric wind-up roll |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892004A (en) * | 2018-06-08 | 2018-11-27 | 蒙城县傲尊电子科技有限公司 | A kind of small household appliances winding box of anti-pull |
| CN111556677A (en) * | 2020-04-17 | 2020-08-18 | 安徽嘉亨软件开发有限公司 | Installation cabinet for internet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107140481B (en) | 2019-03-26 |
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