CN202721275U - PC transparent crystal head sheath - Google Patents
PC transparent crystal head sheath Download PDFInfo
- Publication number
- CN202721275U CN202721275U CN 201220314110 CN201220314110U CN202721275U CN 202721275 U CN202721275 U CN 202721275U CN 201220314110 CN201220314110 CN 201220314110 CN 201220314110 U CN201220314110 U CN 201220314110U CN 202721275 U CN202721275 U CN 202721275U
- Authority
- CN
- China
- Prior art keywords
- crystal head
- pedestal
- snap fit
- sheath
- base
- 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
- 239000013078 crystal Substances 0.000 title claims abstract description 40
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 22
- 230000001681 protective effect Effects 0.000 claims description 12
- 239000012634 fragment Substances 0.000 claims description 11
- 230000002633 protecting effect Effects 0.000 abstract description 3
- 239000012780 transparent material Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a PC transparent crystal head sheath, which comprises a sheath body and a base, wherein the base and the sheath body are integrally formed and provided with a communicating cavity, the front side of the base is provided with two symmetrically distributed buckling members used for being buckled with the lateral of the crystal head, the lower side of the buckling member is provided with a clamping slot, the upper side of the base is provided with a clamping hook used for protecting a crystal head elastic sheet, the rear end of the clamping hook is fixedly connected with the base, and the front end is lifted. The crystal head sheath made of a PC transparent material is high in hardness, not easy to deform, and convenient in assembling, and can be buckled with the lateral of the crystal head through the buckling members. The PC transparent crystal head sheath is enabled to be combined with a crystal head more tightly by combining with a matched structure of the clamping hook and the crystal head elastic sheet, thereby well protecting the crystal head elastic sheet.
Description
Technical field
The utility model relates to a kind of crystal head protective device, is specifically related to a kind of PC pebble end protective cover.
Background technology
In order to prevent that netting twine rubber from leaking outside; the shell fragment of avoiding dust and water to enter crystal head and protection crystal head prevents its deformed damaged; the end of protection wire rod prevents the distortion of wire rod overbending and affects transmission performance, generally adds a crystal head sheath at crystal head.The shortcoming of prior art is that conventional crystal head sheath is partially soft; cooperate in conjunction with defective tightness with crystal head, easily make crystal head landing from sheath, and this sheath is out of shape easily; not only the crystal head shell fragment can not be protected, and the distortion of crystal head shell fragment may be caused.
The utility model content
For the deficiencies in the prior art, it is a kind of easy to assembly and firm again that the utility model provides, and can play the proofing dust and protecting effect to the crystal head shell fragment again simultaneously.
For achieving the above object, the utility model adopts following technical scheme:
PC pebble end protective cover; it comprise jacket body and with the integrated pedestal of described jacket body; be provided with the cavity that is connected in described pedestal and the jacket body; the front side of described pedestal is provided with two symmetrical fasteners that are used for crystal head sidepiece snapping; the downside of described fastener offers a draw-in groove; the upside of pedestal is provided with a snap fit for the protection of the crystal head shell fragment, and the rear end of described snap fit is fixedly connected with pedestal, its front end perk.
Preferably, described snap fit comprises the snap fit pedestal that is fixedly connected with pedestal, and with the integrated snap fit body in described snap fit pedestal rear end.
The PC pebble end protective cover that the utility model is set forth; compared with prior art; its beneficial effect is: the crystal head sheath that the utility model adopts the PC transparent material to make; its hardness is stronger; itself is not yielding, and is easy to assembly, and snaps together by fastener and crystal head sidepiece; fit structure in conjunction with snap fit and crystal head shell fragment can make the combination of the utility model protective sleeve and crystal head tightr again, and the crystal head shell fragment is played good protection.
Description of drawings
Accompanying drawing 1 is the three-dimensional structure diagram of the utility model PC pebble end protective cover;
Accompanying drawing 2 is the planar structure schematic diagram of the utility model PC pebble end protective cover.
Embodiment
Below, by reference to the accompanying drawings and embodiment, PC pebble end protective cover of the present utility model is described further, so that clearerly understand the utility model technological thought required for protection.
As illustrated in fig. 1 and 2, PC pebble end protective cover, it adopts the harder PC transparent material of material to be made, and is not yielding, tight and easy to assembly with cooperating of crystal head.This crystal head sheath specifically comprise jacket body 2 and with jacket body 2 integrated pedestals 1; be provided with the cavity 11 that is interconnected in jacket body 2 and the pedestal 1, this cavity 11 can overbending be out of shape and affects transmission performance for the protection of wire rod terminal (end that namely is connected with crystal head).The front end of pedestal 1 is provided with two symmetrical fasteners 3; this fastener 3 is combined closely with the sidepiece of crystal head by the draw-in groove that is complementary with crystal head sidepiece buckle 31 which is provided with; can make difficult the unclamping with the crystal head sheath of crystal head and affect the protection effect; in order better to protect the crystal head shell fragment; play dust-proof effect and prevent that the crystal head shell fragment is owing to overbending is damaged; in the utility model embodiment; the upside of pedestal 2 is provided with a snap fit 4; the rear end of this snap fit 4 is fixedly connected with pedestal; it is provided with the front end perk of colluding body; during use, press the front end of snap fit 4 and the crystal head shell fragment can be pressed.
In the utility model preferred embodiment, snap fit 4 comprises a snap fit pedestal 41 that is fixedly connected with the upside of pedestal 2, the thickness of this block button base 41 increases from front to back gradually, the rear end of block button base 41 is connected with the rear end of snap fit body 42 is one-body molded, collude the front end that body is arranged at snap fit body 42, such connected mode can avoid snap fit 4 to be torn owing to pressing with breaking into two with one's hands repeatedly.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion should belong within the protection range of the utility model claim all.
Claims (2)
1. PC pebble end protective cover; it comprise jacket body and with the integrated pedestal of described jacket body; be provided with the cavity that is connected in described pedestal and the jacket body; it is characterized in that; the front side of described pedestal is provided with two symmetrical fasteners that are used for crystal head sidepiece snapping, and the downside of described fastener offers a draw-in groove, and the upside of pedestal is provided with a snap fit for the protection of the crystal head shell fragment; the rear end of described snap fit is fixedly connected with pedestal, its front end perk.
2. PC pebble end protective cover according to claim 1 is characterized in that, described snap fit comprises the snap fit pedestal that is fixedly connected with pedestal, and with the integrated snap fit body in described snap fit pedestal rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314110 CN202721275U (en) | 2012-06-29 | 2012-06-29 | PC transparent crystal head sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220314110 CN202721275U (en) | 2012-06-29 | 2012-06-29 | PC transparent crystal head sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202721275U true CN202721275U (en) | 2013-02-06 |
Family
ID=47623081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220314110 Expired - Fee Related CN202721275U (en) | 2012-06-29 | 2012-06-29 | PC transparent crystal head sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202721275U (en) |
-
2012
- 2012-06-29 CN CN 201220314110 patent/CN202721275U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161009 Address after: 523000 Guangdong Province, Dongguan City Wanjiang Batou village third industrial zone Patentee after: COBTEL PRECISION ELECTRONICS CO., LTD. Address before: 434400 Jingzhou City, Hubei province Shishou City Peach Town sub Tong Gecun group two 3-2 Patentee before: Li Jun |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 No. 38, Baxin Road, Wanjiang Street, Dongguan City, Guangdong Province Patentee after: Guangdong Shenggao Communications Co., Ltd. Address before: 523000 Third Industrial Zone of Batou Community, Wanjiang District, Dongguan City, Guangdong Province Patentee before: COBTEL PRECISION ELECTRONICS CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20200629 |