CN107654549B - Vibration abatement - Google Patents
Vibration abatement Download PDFInfo
- Publication number
- CN107654549B CN107654549B CN201710794204.0A CN201710794204A CN107654549B CN 107654549 B CN107654549 B CN 107654549B CN 201710794204 A CN201710794204 A CN 201710794204A CN 107654549 B CN107654549 B CN 107654549B
- Authority
- CN
- China
- Prior art keywords
- clamping
- vertical portion
- shaped opening
- load plane
- vibration abatement
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
- F16B2/22—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/371—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by inserts or auxiliary extension or exterior elements, e.g. for rigidification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0029—Location, co-location
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0035—Gripping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention provides a kind of vibration abatement, including engaging portion, clamping part and elastic element.At least one fixing piece is provided on engaging portion；Clamping part includes: vertical portion, and the first side in self-bonding portion extends in a first direction to be formed；The first side of supporting part, self-bonding portion extends to form in a second direction, and the first end of supporting part is connected with the first end of vertical portion；Clamping limb extends to form in a second direction from the second end of vertical portion, and supporting part, vertical portion and clamping limb successively connect and form the first U-shaped opening structure.Elastic element has the second U-shaped opening structure, and vibration element is held at the second U-shaped opening structure, and elastic element is held in the first U-shaped opening structure, and the opening direction of the second U-shaped opening structure is consistent with the opening direction of the first U-shaped opening structure.The present invention can solve in the prior art it is soft clamping will lead to vibration position of components be not fixed to influence systematic entirety energy the problem of.
Description
Technical field
The present invention is about a kind of vibration abatement more particularly to a kind of orientable vibration abatement.
Background technique
After shaking element is common a kind of part in electronic device, but vibration element is assembled into system, often it will cause
System resonance abnormal sound.Currently used vibration suppression or shockproof mode are that vibration element is clamped using soft clamping element, for example, by using
Flexible element (rubber) or elastic element clamp, but soft clamping can allow vibration element in running with flexible element or
The deformation quantity of elastic element is subjected to displacement, that is, the position for shaking element is caused to be not fixed, to influence electronic device or system
Overall performance.
Summary of the invention
Therefore, one of the objects of the present invention is to provide a kind of vibration abatements, can be led with solving soft clamping in the prior art
Vibration position of components is caused to be not fixed the problem of influencing systematic entirety energy.
In order to achieve the above object, the present invention provides a kind of vibration abatement, which includes engaging portion, clamping part and bullet
Property element.At least one fixing piece is provided on engaging portion；Clamping part includes: vertical portion, from the first side edge of the engaging portion
First direction extends to form, and the vertical portion has opposite first end and second end；Supporting part, from the engaging portion this
A side extends to form in a second direction, and the first end of the supporting part is connected with the first end of the vertical portion；Clamping limb certainly should
The second end of vertical portion is extended to form along the second direction, and the supporting part, the vertical portion and the clamping limb successively connect and shape
At the first U-shaped opening structure.Elastic element has the second U-shaped opening structure, and vibration element is held on the second U-shaped opening structure
Place, and the elastic element is held in the first U-shaped opening structure of the clamping part, and the opening of the second U-shaped opening structure
Direction is consistent with the opening direction of the first U-shaped opening structure.
As optional technical solution, which further includes the first positioning region, which includes opposite first end
And second end, the first end of the clamping limb are connected with the second end of the vertical portion, which is formed in the clamping limb
Second end；There is the second positioning region, which positions the elasticity in conjunction with second positioning region on the elastic element
Element is in the clamping part.
As optional technical solution, which is the bending structure of the opposite clamping limb, second positioning region
For open-celled structure.
As optional technical solution, first positioning region and the clamping limb institute angle are obtuse angle, to limit elasticity member
Part moving along the first direction and the second direction relative to the clamping limb.
As optional technical solution, the clamping limb and the vertical portion institute angle are 60 degree.
As optional technical solution, which includes the first carrying edge and the first load plane, and the carrying
Portion includes second sidewall and third side wall arranged in parallel, and the first of the first end of the second sidewall and third side wall
End is connected with the vertical portion, and the second sidewall and the third side wall form this adjacent to the region of the vertical portion and first carry side
Edge, first load plane are formed between the second end of the second sidewall and the second end of the third side wall.
As optional technical solution, which includes: the second carrying edge, is somebody's turn to do for the second sidewall is neighbouring
First top edge of vertical portion；And third carries edge, is the third side wall adjacent to the second top edge of the vertical portion.First
Load plane includes: the second load plane, is extended from the third top edge of the second end of the second sidewall towards the third side wall
It is formed；And third load plane, it is extended to form from the 4th top edge of the second end of the third side wall towards the second sidewall.
As optional technical solution, there is the first notch between the second carrying edge and the third top edge；This
There is the second notch between three carrying edges and the 4th top edge.
As optional technical solution, there is gap between second load plane and the third load plane；Alternatively, should
Second load plane is identical as the third load plane.
As optional technical solution, which is an integral molding structure with the clamping part.
Compared with prior art, vibration abatement of the invention by clamping part combine with elastic element in the way of clamp
Element is shaken, and clamping part limits elastic element by setting the first positioning region and moulding material etc., so as to
Take into account soft clamping and the fixed problem of position of components.
It can be obtained further by detailed description of the invention below and institute's accompanying drawings about the advantages and spirit of the present invention
Solution.
Detailed description of the invention
Fig. 1 show the schematic diagram of vibration abatement according to the present invention；
Fig. 2 and Fig. 3 show the schematic diagram of vibration abatement clamping vibration element of the invention；
Fig. 4 show the enlarged diagram of vibration abatement clamping vibration element of the invention.
Specific embodiment
- Fig. 4 referring to Figure 1, Fig. 1 show the schematic diagram of vibration abatement according to the present invention；Fig. 2 and Fig. 3 show this
The schematic diagram of the vibration abatement clamping vibration element of invention；Fig. 4 show putting for vibration abatement clamping vibration element of the invention
Big schematic diagram.The present invention provides a kind of vibration abatement, and for clamping vibration element, vibration abatement includes: engaging portion 2, clamping part 3
And elastic element 4.It is provided at least one fixing piece 21 on engaging portion 2, above-mentioned fixing piece 21 is, for example, screw hole or fixation hole,
Vibration abatement is fixed in system or the main structure of electronic device using screw or bolt.
Referring to Figure 1, clamping part 3 includes vertical portion 31, supporting part 32 and clamping limb 33.31 self-bonding portion 2 of vertical portion
First side 22 extended to form along first direction D1, and vertical portion 31 have opposite first end 311 and second end 312.
D2 is extended to form in a second direction for the first side 22 in 32 self-bonding portion 2 of supporting part, and the first end 321 of supporting part 32 and vertical
The first end 311 in portion 31 is connected.From the second end 312 of vertical portion 31, D2 is extended to form clamping limb 33 in a second direction, wherein is held
Load portion 32, vertical portion 31 and clamping limb 33 successively connect and form the first U-shaped opening structure 5.Elastic element 4 has the 2nd U
Shape hatch frame 41, as shown in Figures 2 to 4, and elastic element 4 is made of rubber (rubber), and vibration element 6 is held on the
At two U-shaped opening structures 41, and elastic element 4 is held in the first U-shaped opening structure 5 of clamping part 3, the second U-shaped opening knot
The opening direction of structure 41 is consistent with the opening direction of the first U-shaped opening structure 5.As shown in Figures 2 and 3, vibration abatement can only in
The middle section setting of one of side of vibration element 6 (for shaking element 6 and be transparent element), and the two of opposite side
End is clamped using elastic element or rubber structure 7.But the present invention is not limited thereto, can select shockproof dress according to actual needs
The quantity set and position.
Continuing with referring to Fig. 1, clamping part 3 further includes the first positioning region 34, clamping limb 33 include opposite first end 331 with
And second end 332, the first end 331 of clamping limb 33 are connected with the second end 312 of vertical portion 31, the first positioning region 34 is formed in folder
The second end 332 of gripping arm 33.As shown in Fig. 2, being resisted against elastic element 4 using the first positioning region 34 in an embodiment
Upper surface clamps to be formed together with other positions of clamping part 3 to elastic element 4.As shown in figure 3, in present embodiment,
Also there is the second positioning region 42, the first positioning region 34 is combined positioning elastic element 4 in folder with the second positioning region 42 on elastic element 4
Hold portion 3.Wherein, above-mentioned first positioning region 34 is the bending structure of opposing grasping arm 33, and the second positioning region is open-celled structure, this is opened
Pore structure is set to the upper surface of elastic element 4, and in an implementation, the free end of the bending structure can be opened in the upper surface from this
One end of pore structure enters elastic element 4 and is exposed to the upper surface from the other end of the open-celled structure, referring to fig. 4.And preferably
Ground, the first positioning region 34 and 33 angles of clamping limb are obtuse angle, in this way, when the first positioning region 34 is in conjunction with the second positioning region,
The upper surface bending of first positioning region, 34 energy relative resilient element 4, so that in the absence of external forces, the first positioning
Portion 34 can limit 4 opposing grasping arm 33 of elastic element along first direction D1, second direction D2 and with first direction D1 and
The movement of second direction D2 vertical simultaneously third direction, that is, the first positioning region 34 is not easy to be detached from from the second positioning region 42, from
And guarantee the first positioning region 34 to the position-limiting action of elastic element 4.
In addition, preferably, will not encounter for when being held on elastic element 4 in first U-shaped opening structure 5 of clamping part 3
The corner that clamping limb 33 and vertical portion 31 are formed, clamping limb 33 and the angle of the vertical portion 31 are acute angle, for example, 60 degree.It borrows
This, when that will shake element 6 and be located in the second U-shaped opening structure 41, elastic element 4, which can be compressed, is fixed on the second positioning region
The second end 332 of clamping limb 33, so that the further stress in the first positioning region 34 and the second positioning region fastens, to avoid vibration member
The vibration of part 6 and cause elastic element 4 to generate mobile relative to clamping part 3 or fall off.
In present embodiment, as shown in Figure 1, supporting part 32 includes the first carrying edge and the first load plane, and hold
Load portion 32 includes second sidewall 323 and third side wall 324 arranged in parallel, the first end of second sidewall 323 and the
The first end of three side walls 324 is connected with vertical portion 31, the area of second sidewall 323 and third side wall 324 adjacent to vertical portion 31
Domain forms the first carrying edge, and the first load plane is then formed in the second end 3232 and third side wall 324 of second sidewall 323
Second end 3242 between.The first carrying edge and first load plane are in the following table face contact of elastic element 4
To carry elastic element 4, to guarantee that height is more accurate.
Wherein, the first carrying edge includes the second carrying edge 3235 and third carries edge 3245, the second carrying side
Edge 3235 is first top edge of the second sidewall 323 adjacent to vertical portion 31；It is that third side wall 324 is neighbouring that third, which carries edge 3245,
The second top edge of vertical portion 31.
First load plane includes the second load plane 3236 and third load plane 3246, the second load plane 3236
It is extended to form from the third top edge of the second end 3232 of second sidewall 323 towards third side wall 324；Third load plane 3246
It is extended to form from the 4th top edge of the second end 3242 of third side wall 324 towards 323 side of second side.
Moreover, there is the first notch 3237 between the second carrying edge 3235 and third top edge in present embodiment；The
There is the second notch 3247 between three carrying edges 3245 and the 4th top edge.The purpose of above-mentioned notch setting is in order to enable the
The intersection at intersection and third the carrying edge 3245 and the 4th top edge of two carrying edges 3235 and third top edge is not
It is contacted with elastic element 4, so can reduce the transmission capacity of vibration.
Wherein, above-mentioned second load plane 3236 and third load plane 3246 respectively can from second sidewall 323 and
Third side wall 324 is bent to form, and can so control the height of load plane more accurately.And first carries edge and bullet
Property element 4 contact area be edge, can so reduce contact area, the transmission capacity of vibration can also be effectively reduced.
And in present embodiment, with gap 9 between the second load plane 3236 and third load plane 3246, and due to
Second load plane 3236 does not connect with third load plane 3246, can also interrupt the transmitting of vibration, to reduce the biography of vibration
The amount of passing.But the present invention is not limited thereto, and in another embodiment, the second load plane 3236 can with third load plane 3246
With identical, that is, both be same plane.
Moreover, in present embodiment, preferably, engaging portion 2 and clamping part 3 are an integral molding structure (for example, by using metal plate
Roll over gestalt at).It can be seen from figure 1 that clamping part 3 be 2 bending of self-bonding portion twice and bending direction (including first direction D1 and
Second direction D2) it is different, the metal plate intensity (clamping part is formed for example, by using Metal plate) being thusly-formed is stronger, and elasticity member
On the position that part 4 bears against above-mentioned bending twice and bending direction is different, the area of contact vibration element is minimum, can be effectively
Reduce the amount that vibration passes over.
In conclusion vibration abatement of the invention by clamping part combined with elastic element in the way of come clamp vibration member
Part, and clamping part limits elastic element by setting the first positioning region and moulding material etc., it is soft so as to take into account
Clamping and the fixed problem of position of components.
By the above detailed description of preferred embodiments, it is intended to more clearly describe feature and spirit of the invention,
And not protection scope of the present invention is limited with above-mentioned disclosed preferred embodiment.On the contrary, its purpose
It is intended to cover various changes and has being arranged in the scope of protection of the claims of the invention to be applied of equality.Cause
This, the applied scope of protection of the claims of the present invention should illustrate the most wide explanation of work according to above-mentioned, to cause it
Cover the arrangement of all possible change and tool equality.
Claims (9)
1. a kind of vibration abatement, for clamping vibration element and being fixed on main structure, which is characterized in that the vibration abatement packet
It includes:
Engaging portion is provided at least one fixing piece on the engaging portion, which is fixed on the main knot by the fixing piece
On structure；
Clamping part, the clamping part include:
Vertical portion extends in a first direction to be formed from the first side of the engaging portion, and the vertical portion has opposite first end
And second end；
Supporting part extends to form in a second direction from the first side of the engaging portion, and the first end of the supporting part is perpendicular with this
The first end in straight portion is connected, which includes the first carrying edge and the first load plane, and the supporting part includes mutual
Second sidewall and third side wall disposed in parallel, the first end of the second sidewall and the first end of third side wall are perpendicular with this
Straight portion is connected, and the second sidewall and the third side wall form the first carrying edge adjacent to the region of the vertical portion, this first
Load plane is formed between the second end of the second sidewall and the second end of the third side wall；And
Clamping limb is extended to form from the second end of the vertical portion along the second direction, the supporting part, the vertical portion and the clamping
Arm successively connects and forms the first U-shaped opening structure；And
Elastic element has the second U-shaped opening structure, which is held at the second U-shaped opening structure, and the elasticity
Element is held in the first U-shaped opening structure of the clamping part, and the opening direction of the second U-shaped opening structure and this first
The opening direction of U-shaped opening structure is consistent.
2. vibration abatement as described in claim 1, which is characterized in that the clamping part further includes the first positioning region, the clamping limb
Including opposite first end and second end, the first end of the clamping limb is connected with the second end of the vertical portion, first positioning
Portion is formed in the second end of the clamping limb；There is the second positioning region, first positioning region and second positioning on the elastic element
Portion, which combines, positions the elastic element in the clamping part.
3. vibration abatement as claimed in claim 2, which is characterized in that first positioning region is the bending knot of the opposite clamping limb
Structure, second positioning region are open-celled structure.
4. vibration abatement as claimed in claim 3, which is characterized in that first positioning region is blunt with the clamping limb institute angle
Angle, with limit the elastic element relative to the clamping limb moving along the first direction and the second direction.
5. vibration abatement as described in claim 1, which is characterized in that the clamping limb and the vertical portion institute angle are 60 degree.
6. vibration abatement as described in claim 1, which is characterized in that
The first carrying edge includes:
Second carrying edge, is the second sidewall adjacent to the first top edge of the vertical portion；And
Third carries edge, is the third side wall adjacent to the second top edge of the vertical portion；
First load plane includes:
Second load plane is extended to form from the third top edge of the second end of the second sidewall towards the third side wall；And
Third load plane is extended to form from the 4th top edge of the second end of the third side wall towards the second sidewall.
7. vibration abatement as claimed in claim 6, which is characterized in that have between the second carrying edge and the third top edge
There is the first notch；The third, which carries, has the second notch between edge and the 4th top edge.
8. vibration abatement as claimed in claim 6, which is characterized in that between second load plane and the third load plane
With gap；Alternatively, second load plane is identical as the third load plane.
9. vibration abatement as described in claim 1, which is characterized in that the engaging portion is an integral molding structure with the clamping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794204.0A CN107654549B (en) | 2017-09-06 | 2017-09-06 | Vibration abatement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794204.0A CN107654549B (en) | 2017-09-06 | 2017-09-06 | Vibration abatement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107654549A CN107654549A (en) | 2018-02-02 |
| CN107654549B true CN107654549B (en) | 2019-06-28 |
Family
ID=61129416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710794204.0A Expired - Fee Related CN107654549B (en) | 2017-09-06 | 2017-09-06 | Vibration abatement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107654549B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954752A (en) * | 2018-09-21 | 2018-12-07 | 宁波奥克斯电气股份有限公司 | Fixing piece and air-cooled ducted air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0431992A1 (en) * | 1989-11-03 | 1991-06-12 | Alcan France | Connecting chip, in principal for a two profile assembly |
| JPH0818257A (en) * | 1994-06-24 | 1996-01-19 | Nifco Inc | Fixing apparatus for printed board |
| US5765310A (en) * | 1996-10-01 | 1998-06-16 | Gold; Peter N. | Frangible vehicle window panel mounting bracket |
| DE102006014917B3 (en) * | 2006-03-30 | 2007-10-31 | Siemens Home And Office Communication Devices Gmbh & Co. Kg | U-shaped damper for hard disk drive of e.g. DVD recorder, has through hole in two parallel running sides which are transverse to U-shape of damper, where damper is made of rubber-like damping material that permits vibration damping |
| CN101680575A (en) * | 2007-07-23 | 2010-03-24 | 伊利诺斯工具制品有限公司 | Vibration-dampening clip assembly |
| CN102927373A (en) * | 2012-10-24 | 2013-02-13 | 安徽誉丰汽车技术有限责任公司 | Combined type pipe clip assembly and assembly method thereof |
| CN104801478A (en) * | 2014-01-24 | 2015-07-29 | 鸿富锦精密工业（深圳）有限公司 | Electronic device and vibration mechanism using same |
| CN206268613U (en) * | 2016-11-21 | 2017-06-20 | 深圳市信维通信股份有限公司 | A kind of cable wire fixing clamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9746013B2 (en) * | 2015-03-11 | 2017-08-29 | Fca Us Llc | Spring steel wire harness clip |
-
2017
- 2017-09-06 CN CN201710794204.0A patent/CN107654549B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0431992A1 (en) * | 1989-11-03 | 1991-06-12 | Alcan France | Connecting chip, in principal for a two profile assembly |
| JPH0818257A (en) * | 1994-06-24 | 1996-01-19 | Nifco Inc | Fixing apparatus for printed board |
| US5765310A (en) * | 1996-10-01 | 1998-06-16 | Gold; Peter N. | Frangible vehicle window panel mounting bracket |
| DE102006014917B3 (en) * | 2006-03-30 | 2007-10-31 | Siemens Home And Office Communication Devices Gmbh & Co. Kg | U-shaped damper for hard disk drive of e.g. DVD recorder, has through hole in two parallel running sides which are transverse to U-shape of damper, where damper is made of rubber-like damping material that permits vibration damping |
| CN101680575A (en) * | 2007-07-23 | 2010-03-24 | 伊利诺斯工具制品有限公司 | Vibration-dampening clip assembly |
| CN102927373A (en) * | 2012-10-24 | 2013-02-13 | 安徽誉丰汽车技术有限责任公司 | Combined type pipe clip assembly and assembly method thereof |
| CN104801478A (en) * | 2014-01-24 | 2015-07-29 | 鸿富锦精密工业（深圳）有限公司 | Electronic device and vibration mechanism using same |
| CN206268613U (en) * | 2016-11-21 | 2017-06-20 | 深圳市信维通信股份有限公司 | A kind of cable wire fixing clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107654549A (en) | 2018-02-02 |
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Granted publication date: 20190628 Termination date: 20200906 |