CN104112936A - Elasticity recovery protective device of audio-video cable - Google Patents
Elasticity recovery protective device of audio-video cable Download PDFInfo
- Publication number
- CN104112936A CN104112936A CN201410281829.3A CN201410281829A CN104112936A CN 104112936 A CN104112936 A CN 104112936A CN 201410281829 A CN201410281829 A CN 201410281829A CN 104112936 A CN104112936 A CN 104112936A
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- CN
- China
- Prior art keywords
- elasticity recovery
- protection device
- video
- guide rod
- audio wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The invention discloses an elasticity recovery protective device of an audio-video cable. The protective device comprises a metal core guide rod fixing device and an elasticity recovery protection unit. The metal core guide rod fixing device includes a hand-operated protection shell and a metal core guide rod; the metal core guide rod is arranged in the elasticity recovery protection unit; a first baffle plate is arranged at the hand-operated protection shell; the elasticity recovery protection unit coats the hand-operated protection shell; and the first baffle plate of the hand-operated protection shell is clamped in the elasticity recovery protection unit. The elasticity recovery protection unit has a cylindrical structure; and a second baffle plate is arranged at the exit of the elasticity recovery protection unit, wherein the middle space is larger than the diameter of the metal core guide rod. A plurality of springs are also arranged between the first baffle plate and the second baffle plate. According to the invention, the structure is simple. Because of the springs, the metal core guide rod can be fixed in the elasticity recovery protection unit to realize the protection effect, so that the provided elasticity recovery protective device can be used conveniently for long time.
Description
Technical field
The present invention relates to a kind of field of telecommunications cables, be specifically related to a kind of video/audio wire elasticity recovery and protection device.
Background technology
Video/audio wire is used extensively in people's life, and various product emerges in an endless stream.Instantly; when video/audio wire stores after use; conventionally in video/audio wire joint location, do not protect; and deposit for a long time rear easy accumulation dust; make video/audio wire joint booty bulk deposition; and improper owing to depositing, easily cause the damage of metal guide rod, finally affect the normal use of video/audio wire.
Summary of the invention
The object of the present invention is to provide a kind of simple in structurely, by facilitating metal-cored guide rod to be fixed in elasticity recovery and protection device after mounting spring, play protection effect, be convenient to the permanent video/audio wire elasticity recovery and protection device using.
Technical scheme of the present invention is, a kind of video/audio wire elasticity recovery and protection device, described video/audio wire elasticity recovery and protection device comprises metal-cored guide bar fixing device and elasticity recovery and protection device, described metal-cored guide bar fixing device comprises hand push protective case and metal-cored guide rod, described metal-cored guide rod is arranged in described elasticity recovery and protection device, on described hand push protective case, be provided with the first baffle plate, described elasticity recovery and protection device is wrapped on described hand push protective case, and the first plate washer of hand push protective case is stuck in described elasticity recovery and protection device, the cylindrical structure setting of described elasticity recovery and protection device, the exit position of described elasticity recovery and protection device arranges a circle second baffle and keeps intermediate space size to be greater than the diameter of metal-cored guide rod, between described the first plate washer and described second baffle, be also provided with a plurality of springs.
In a preferred embodiment of the present invention, in described elasticity recovery and protection device, be also evenly provided with many clamp bar slots.
In a preferred embodiment of the present invention, described draw-in groove is vertical with second baffle to be arranged.
In a preferred embodiment of the present invention, described spring is arranged in described draw-in groove.
In a preferred embodiment of the present invention, described draw-in groove is provided with 4.
In a preferred embodiment of the present invention, described second baffle edge is also provided with skid-resistant side.
Of the present invention is a kind of video/audio wire elasticity recovery and protection device; video/audio wire elasticity recovery and protection apparatus structure of the present invention is simple; by facilitating metal-cored guide rod to be fixed in elasticity recovery and protection device after mounting spring, play protection effect, be convenient to permanent use.
Accompanying drawing explanation
Fig. 1 is the cutaway view in video/audio wire elasticity recovery and protection device of the present invention one preferred embodiment;
In accompanying drawing, each mark is as follows: 1, hand push protective case, 2, metal-cored guide rod, the 3, first baffle plate, 4, second baffle, 5, spring, 6, skid-resistant side.
Embodiment
Below preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Of the present invention is a kind of video/audio wire elasticity recovery and protection device, shown in Figure 1, described video/audio wire elasticity recovery and protection device comprises metal-cored guide bar fixing device and elasticity recovery and protection device, described metal-cored guide bar fixing device comprises hand push protective case 1 and metal-cored guide rod 2, described metal-cored guide rod 2 is arranged in described elasticity recovery and protection device, on described hand push protective case 1, be provided with the first baffle plate 3, described elasticity recovery and protection device is wrapped on described hand push protective case 1, and the first plate washer 3 of hand push protective case 1 is stuck in described elasticity recovery and protection device, the cylindrical structure setting of described elasticity recovery and protection device, the exit position of described elasticity recovery and protection device arranges a circle second baffle 4 and keeps intermediate space size to be greater than the diameter of metal-cored guide rod 2, between described the first plate washer 3 and described second baffle 4, be also provided with a plurality of springs 5.
Further, in described elasticity recovery and protection device, be also evenly provided with many clamp bar slots.
Further, described draw-in groove setting vertical with second baffle 4.
Further, described spring 5 is arranged in described draw-in groove.
Further, described draw-in groove is provided with 3.
Further, described second baffle 4 edges are also provided with skid-resistant side 6.
Video/audio wire elasticity recovery and protection device of the present invention in use, only need pinch hand push protective case metal-cored guide rod is inserted in jack and can be used, and when taking out, metal-cored guide rod passes through the resilience of elasticity recovery and protection device as inside.The spring adopting is that elasticity is lower, and the spring that resilience force is less, makes too greatly the used time easily cause metal-cored guide rod to eject in jack, too little cannot resilience.
Of the present invention is a kind of video/audio wire elasticity recovery and protection device; video/audio wire elasticity recovery and protection apparatus structure of the present invention is simple; by facilitating metal-cored guide rod to be fixed in elasticity recovery and protection device after mounting spring, play protection effect, be convenient to permanent use.
The foregoing is only the specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; the variation that can expect without creative work or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range that claims were limited.
Claims (6)
1. a video/audio wire elasticity recovery and protection device, it is characterized in that: described video/audio wire elasticity recovery and protection device comprises metal-cored guide bar fixing device and elasticity recovery and protection device, described metal-cored guide bar fixing device comprises hand push protective case and metal-cored guide rod, described metal-cored guide rod is arranged in described elasticity recovery and protection device, on described hand push protective case, be provided with the first baffle plate, described elasticity recovery and protection device is wrapped on described hand push protective case, and the first plate washer of hand push protective case is stuck in described elasticity recovery and protection device, the cylindrical structure setting of described elasticity recovery and protection device, the exit position of described elasticity recovery and protection device arranges a circle second baffle and keeps intermediate space size to be greater than the diameter of metal-cored guide rod, between described the first plate washer and described second baffle, be also provided with a plurality of springs.
2. video/audio wire elasticity recovery and protection device according to claim 1, is characterized in that: in described elasticity recovery and protection device, be also evenly provided with many clamp bar slots.
3. video/audio wire elasticity recovery and protection device according to claim 2, is characterized in that: described draw-in groove is vertical with second baffle to be arranged.
4. video/audio wire elasticity recovery and protection device according to claim 3, is characterized in that: described spring is arranged in described draw-in groove.
5. video/audio wire elasticity recovery and protection device according to claim 1, is characterized in that: described draw-in groove is provided with 4.
6. video/audio wire elasticity recovery and protection device according to claim 1, is characterized in that: described second baffle edge is also provided with skid-resistant side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281829.3A CN104112936A (en) | 2014-06-23 | 2014-06-23 | Elasticity recovery protective device of audio-video cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281829.3A CN104112936A (en) | 2014-06-23 | 2014-06-23 | Elasticity recovery protective device of audio-video cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104112936A true CN104112936A (en) | 2014-10-22 |
Family
ID=51709632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410281829.3A Pending CN104112936A (en) | 2014-06-23 | 2014-06-23 | Elasticity recovery protective device of audio-video cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104112936A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2475177Y (en) * | 2001-04-18 | 2002-01-30 | 洛阳玻璃股份有限公司 | Electric shock preventing electric power plug |
| KR20130052812A (en) * | 2011-11-14 | 2013-05-23 | 강순모 | Plug |
| CN203277745U (en) * | 2013-04-27 | 2013-11-06 | 嘉兴职业技术学院 | Plug against electric shock |
| CN103715538A (en) * | 2013-11-28 | 2014-04-09 | 高密市威达环保设备有限公司 | Spring plug |
| CN204243298U (en) * | 2014-06-23 | 2015-04-01 | 常州百富电子有限公司 | A kind of video/audio wire elasticity recovery and protection device |
-
2014
- 2014-06-23 CN CN201410281829.3A patent/CN104112936A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2475177Y (en) * | 2001-04-18 | 2002-01-30 | 洛阳玻璃股份有限公司 | Electric shock preventing electric power plug |
| KR20130052812A (en) * | 2011-11-14 | 2013-05-23 | 강순모 | Plug |
| CN203277745U (en) * | 2013-04-27 | 2013-11-06 | 嘉兴职业技术学院 | Plug against electric shock |
| CN103715538A (en) * | 2013-11-28 | 2014-04-09 | 高密市威达环保设备有限公司 | Spring plug |
| CN204243298U (en) * | 2014-06-23 | 2015-04-01 | 常州百富电子有限公司 | A kind of video/audio wire elasticity recovery and protection device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141022 |