CN112490737A - Anti-warping crystal head - Google Patents
Anti-warping crystal head Download PDFInfo
- Publication number
- CN112490737A CN112490737A CN202011336611.5A CN202011336611A CN112490737A CN 112490737 A CN112490737 A CN 112490737A CN 202011336611 A CN202011336611 A CN 202011336611A CN 112490737 A CN112490737 A CN 112490737A
- Authority
- CN
- China
- Prior art keywords
- crystal head
- side plate
- groove
- head body
- warpage
- 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
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 66
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009941 weaving Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
Abstract
The invention provides an anti-warping crystal head which comprises a crystal head body and a shielding shell sleeved outside the crystal head body, wherein the shielding shell comprises a bottom plate, a left side plate and a right side plate, the left side plate and the right side plate are connected to the left side and the right side of the bottom plate, the left side plate and the right side plate are symmetrical in structure, a first protrusion extending forwards is arranged at the front end of the left side plate, a second protrusion symmetrical to the first protrusion is arranged at the front end of the right side plate, a left clamping groove and a right clamping groove are respectively arranged on the left side and the right side of the crystal head body and correspond to the first protrusion and the second protrusion, the first protrusion is correspondingly inserted into the left clamping groove, and the second protrusion is correspondingly inserted into. The anti-warping crystal head provided by the invention has the advantages that the structure is compact, the assembly is simple, the practicability is high, and the front end of the shielding shell is ensured to be tightly attached to the side wall of the crystal head body by inserting the first bulge and the second bulge at the front end of the shielding shell into the left clamping groove and the right clamping groove of the crystal head body.
Description
Technical Field
The invention relates to the technical field of crystal heads, in particular to an anti-warping crystal head.
Background
The crystal head is an important interface device in network connection, is a plastic joint which can be inserted along a fixed direction and can automatically prevent falling off, and is mainly used for connecting network card ports, hubs, switches, telephones and the like in network communication. In the existing crystal head structure, in order to improve signal quality and reduce interference, a metal shielding shell is generally arranged on a crystal head body, and the metal shielding shell is welded with a ground wire to prevent interference and shield noise. As shown in fig. 1 of the drawings, when the existing crystal head is assembled with a shielding shell, the crystal head is placed in a cavity of the shielding shell, the side wall of the shielding shell slides into a set position along the outer side wall of the crystal head, and then the ear position on the shielding shell is buckled and fixed with the crystal head body, but when the crystal head body is inserted into the cavity of the shielding shell to slide, the protruding parts at the left and right ends of the front side of the shielding shell are easily outwards unfolded, so that the final assembly is completed, the protrusion at the front side of the shielding shell cannot be in close contact with the side wall of the crystal head, the protrusion at the front side of the shielding shell can be outwards warped, and the subsequent use of the crystal head is influenced.
Disclosure of Invention
The invention aims to provide an anti-warping crystal head to solve the technical problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a quartzy head of proof warp, establishes the shielding shell in the quartzy first body outside including quartzy first body and cover, the shielding shell includes the bottom plate and connects left side board and the right side board in the bottom plate left and right sides, left side board and right side board structural symmetry, the front end of left side board is equipped with a first arch that extends forward, the front end of right side board is equipped with the second arch symmetrical with first arch, the left and right sides of quartzy first body is equipped with left draw-in groove and right draw-in groove respectively and first arch and the protruding position of second are corresponding, left draw-in groove is inserted in first protruding correspondence, right draw-in groove is inserted in the protruding correspondence of second.
The first bulge comprises a supporting part and a positioning part connected to the front end of the supporting part, the positioning part is an insertion piece structure bent towards the inner side of the supporting part, and the positioning part is inserted into the left clamping groove.
The left side and the right side of the crystal head body are respectively provided with a left guide groove and a right guide groove, the left guide groove is communicated with the left clamping groove, the right guide groove is communicated with the right clamping groove, the left side plate is arranged in the left guide groove, and the right side plate is arranged in the right guide groove.
The left clamping groove comprises a storage cavity and a left inlet arranged on the outer side of the storage cavity, and the first protrusion is inserted into the storage cavity along the left inlet.
The side wall of the object placing cavity close to the left inlet direction is an inclined plane inclined towards the object placing cavity direction.
The left side plate is provided with a first buckling foot matched with the groove above the crystal head body, and the right side plate is provided with a second buckling foot matched with the groove above the crystal head body.
The rear end of the left side plate is provided with a first pressing piece, the rear end of the right side plate is correspondingly provided with a second pressing piece which is symmetrical to the first pressing piece, a first elastic piece is arranged under the first pressing piece, and a second elastic piece is arranged under the second pressing piece.
The rear end of the bottom plate is provided with a third elastic sheet, the first elastic sheet and the second elastic sheet are both arranged right above the third elastic sheet, and the top surface of the third elastic sheet is an arc-shaped surface with an inwards concave structure.
Compared with the prior art, the anti-warping crystal head provided by the invention has the advantages that the structure is compact, the assembly is simple, the practicability is high, the first bulge and the second bulge at the front end of the shielding shell are inserted into the left clamping groove and the right clamping groove of the crystal head body, the front end of the shielding shell is ensured to be tightly attached to the side wall of the crystal head body, the deformation caused by outward stretching of the left side plate and the right side plate of the shielding shell during the assembly is avoided, the subsequent assembly and use of the crystal head are prevented from being influenced, and the warped shielding shell can be prevented from scratching other parts or assembling personnel.
Drawings
FIG. 1: the assembly structure schematic diagram of the crystal head and the shielding shell in the prior art;
FIG. 2: a schematic diagram of a three-dimensional structure of an anti-warping crystal head;
FIG. 3: a top view of an anti-warping crystal head;
FIG. 4: a schematic three-dimensional structure diagram of the crystal head body;
FIG. 5: a schematic perspective structure of the shielding shell;
FIG. 6: a schematic mounting diagram of the crystal head and the shielding shell with a single-row wiring structure is adopted;
FIG. 7: the installation schematic diagram of the crystal head and the shielding shell with a double-row wiring structure is adopted;
FIG. 8: the crystal head and the shielding shell adopting the other double-row wiring structure are installed schematically.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Specific example 1: referring to fig. 2 to 8, in an embodiment of the present invention, an anti-warping crystal head includes a crystal head body 1 and a shielding case 2 sleeved outside the crystal head body 1, where the shielding case 2 includes a bottom plate 203 and a left side plate 201 and a right side plate 202 connected to left and right sides of the bottom plate 203, the left side plate 201 and the right side plate 202 are symmetrical in structure, a first protrusion 201-1 extending forward is disposed at a front end of the left side plate 201, a second protrusion 202-1 symmetrical to the first protrusion 201-1 is disposed at a front end of the right side plate 202, a left card slot 101 and a right card slot 102 are disposed at left and right sides of the crystal head body 1 respectively and correspond to positions of the first protrusion 201-1 and the second protrusion 202-1, the first protrusion 201-1 is inserted into the left card slot 101, and the second protrusion 202-1 is inserted into the right card slot 102.
The first protrusion 201-1 comprises a supporting portion 201-1-1 and a positioning portion 201-1-2 connected to the front end of the supporting portion 201-1-1, the positioning portion 201-1-2 is an insertion piece structure bent towards the inner side of the supporting portion 201-1-1, and the positioning portion 201-1-2 is inserted into the left clamping groove 101.
The left side and the right side of the crystal head body 1 are respectively provided with a left guide groove 103 and a right guide groove 104, the left guide groove 103 is communicated with a left clamping groove 101, the right guide groove 104 is communicated with a right clamping groove 102, the left side plate 201 is arranged in the left guide groove 103, and the right side plate 202 is arranged in the right guide groove 104.
The left clamping groove 101 comprises a storage cavity 101-1 and a left inlet 101-2 formed in the outer side of the storage cavity 101-1, and the first protrusion 201-1 is inserted into the storage cavity 101-1 along the left inlet 101-2.
The side wall of the object placing cavity 101-1 close to the left inlet 101-2 direction is an inclined surface 101-3 inclined towards the object placing cavity 101-1 direction, and the positioning part 201-1-2 inserted into the object placing cavity 101-1 is limited and fixed by the inclined surface 101-3.
The left side plate 201 is provided with a first buckling foot 201-2 matched with a groove above the crystal head body 1, and the right side plate 202 is provided with a second buckling foot 202-2 matched with the groove above the crystal head body 1.
The rear end of the left side plate 201 is provided with a first pressing plate 201-3, the rear end of the right side plate 202 is correspondingly provided with a second pressing plate 202-3 symmetrical to the first pressing plate 201-3, a first elastic sheet 201-4 is arranged below the first pressing plate 201-3, and a second elastic sheet 202-4 is arranged below the second pressing plate 202-3. The rear end of the bottom plate 203 is provided with a third elastic sheet 203-1, the first elastic sheet 201-4 and the second elastic sheet 202-4 are both arranged right above the third elastic sheet 203-1, and the top surface of the third elastic sheet 203-1 is an arc surface with an inwards concave structure. The weaving of the outer cover is stripped from three directions through the first elastic sheet 201-4, the second elastic sheet 202-4 and the third elastic sheet 203-1, so that the effect of fixing the weaving is achieved, the weaving is effectively prevented from moving along the left and right directions, and a good shielding effect is ensured.
The working principle is as follows: the left side plate 201 and the right side plate 202 of the shielding shell 2 slide towards the left clamping groove 101 and the right clamping groove 102 along the left guide groove 103 and the right guide groove 104 of the crystal head body 1, when the positioning part 201-1-2 of the first bulge 201-1 on the left side plate 201 slides into the left inlet 101-2, because the positioning part 201-1-2 is of a bending structure, the positioning part 201-1-2 can continuously slide towards the left clamping groove 101 along the pushing direction of the shielding shell 2, the positioning part 201-1-2 is blocked and positioned by using the inclined plane 101-3 structure in the left clamping groove 101, the left side plate 201 is tightly contacted with the crystal head body 1, the first bulge 201-1 part of the left side plate 201 is prevented from warping outwards, and similarly, the right side plate 202 and the right clamping groove 102 are connected by using the same structure, after the first bulge 201-1 and the second bulge 202-1 are inserted into corresponding positions, and then riveting the two buckling legs and the pressing sheet to enable the buckling legs and the pressing sheet to be folded towards the inner direction of the crystal head body 1, so that the buckling legs are matched with the grooves above the crystal head body 1 to finally complete assembly.
In addition, the crystal head body 1 can adopt a crystal head body 1 structure with through hole type arrangement or a crystal head body 1 structure with non-through hole type arrangement according to the production requirement, and the crystal head body 1 with the through hole type or the crystal head body 1 with the non-through hole type arrangement comprises a structure adopting double-row wiring and single-row wiring.
Compared with the prior art, the anti-warping crystal head provided by the invention has the advantages that the structure is compact, the assembly is simple, the practicability is high, the first bulge and the second bulge at the front end of the shielding shell are inserted into the left clamping groove and the right clamping groove of the crystal head body, the front end of the shielding shell is ensured to be tightly attached to the side wall of the crystal head body, the deformation caused by outward stretching of the left side plate and the right side plate of the shielding shell during the assembly is avoided, the subsequent assembly and use of the crystal head are prevented from being influenced, and the warped shielding shell can be prevented from scratching other parts or assembling personnel.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a prevent quartzy head of warpage, establishes the shielding shell in the quartzy head body outside including quartzy head body and cover, its characterized in that: the shielding case includes the bottom plate and connects left side board and the right side board in the bottom plate left and right sides, left side board and right side board structural symmetry, the front end of left side board is equipped with a first arch that extends forward, the front end of right side board is equipped with the second arch symmetrical with first arch, the left and right sides of quartzy head body is equipped with left draw-in groove and right draw-in groove respectively and first arch and the protruding position of second are corresponding, left draw-in groove is inserted in first protruding correspondence, right draw-in groove is inserted in the protruding correspondence of second.
2. The warpage-preventing crystal head according to claim 1, wherein: the first bulge comprises a supporting part and a positioning part connected to the front end of the supporting part, the positioning part is an insertion piece structure bent towards the inner side of the supporting part, and the positioning part is inserted into the left clamping groove.
3. The warpage-preventing crystal head according to claim 1, wherein: the left side and the right side of the crystal head body are respectively provided with a left guide groove and a right guide groove, the left guide groove is communicated with the left clamping groove, the right guide groove is communicated with the right clamping groove, the left side plate is arranged in the left guide groove, and the right side plate is arranged in the right guide groove.
4. The warpage-preventing crystal head according to claim 1, wherein: the left clamping groove comprises a storage cavity and a left inlet arranged on the outer side of the storage cavity, and the first protrusion is inserted into the storage cavity along the left inlet.
5. The warpage-preventing crystal head according to claim 4, wherein: the side wall of the object placing cavity close to the left inlet direction is an inclined plane inclined towards the object placing cavity direction.
6. The warpage-preventing crystal head according to claim 1, wherein: the left side plate is provided with a first buckling foot matched with the groove above the crystal head body, and the right side plate is provided with a second buckling foot matched with the groove above the crystal head body.
7. The warpage-preventing crystal head according to claim 1, wherein: the rear end of the left side plate is provided with a first pressing piece, the rear end of the right side plate is correspondingly provided with a second pressing piece which is symmetrical to the first pressing piece, a first elastic piece is arranged under the first pressing piece, and a second elastic piece is arranged under the second pressing piece.
8. The warpage-preventing crystal head according to claim 7, wherein: the rear end of the bottom plate is provided with a third elastic sheet, the first elastic sheet and the second elastic sheet are both arranged right above the third elastic sheet, and the top surface of the third elastic sheet is an arc-shaped surface with an inwards concave structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011336611.5A CN112490737A (en) | 2020-11-25 | 2020-11-25 | Anti-warping crystal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011336611.5A CN112490737A (en) | 2020-11-25 | 2020-11-25 | Anti-warping crystal head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112490737A true CN112490737A (en) | 2021-03-12 |
Family
ID=74934327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011336611.5A Pending CN112490737A (en) | 2020-11-25 | 2020-11-25 | Anti-warping crystal head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112490737A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070220698A1 (en) * | 2006-03-24 | 2007-09-27 | Shih-Hsien Huang | Connecting device for a windshield wiper having no support frame and hook type windshield wiper arm |
| CN204947240U (en) * | 2015-08-18 | 2016-01-06 | 昆山全方位电子科技有限公司 | A kind of USB TYPE-C pin connector |
| CN208637715U (en) * | 2018-09-07 | 2019-03-22 | 东莞市胜高通讯科技有限公司 | A kind of crystal head with curved elastic slice |
| TWI662750B (en) * | 2018-11-28 | 2019-06-11 | 宣德科技股份有限公司 | Socket electrical connector |
| DE102018222204A1 (en) * | 2017-12-25 | 2019-06-27 | Hirose Electric Co., Ltd. | SHIELDED CONNECTION UNIT AND CONNECTOR |
| CN209183836U (en) * | 2019-01-24 | 2019-07-30 | 广东胜高通信有限公司 | A kind of crystal head of the anti-interference wire jumper of the high-performance with colour circle |
| CN210723502U (en) * | 2019-11-18 | 2020-06-09 | 广东胜高通信有限公司 | Improved shielding shell |
| CN213717131U (en) * | 2020-11-25 | 2021-07-16 | 广东胜高通信有限公司 | Anti-warping crystal head |
-
2020
- 2020-11-25 CN CN202011336611.5A patent/CN112490737A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070220698A1 (en) * | 2006-03-24 | 2007-09-27 | Shih-Hsien Huang | Connecting device for a windshield wiper having no support frame and hook type windshield wiper arm |
| CN204947240U (en) * | 2015-08-18 | 2016-01-06 | 昆山全方位电子科技有限公司 | A kind of USB TYPE-C pin connector |
| DE102018222204A1 (en) * | 2017-12-25 | 2019-06-27 | Hirose Electric Co., Ltd. | SHIELDED CONNECTION UNIT AND CONNECTOR |
| CN208637715U (en) * | 2018-09-07 | 2019-03-22 | 东莞市胜高通讯科技有限公司 | A kind of crystal head with curved elastic slice |
| TWI662750B (en) * | 2018-11-28 | 2019-06-11 | 宣德科技股份有限公司 | Socket electrical connector |
| CN209183836U (en) * | 2019-01-24 | 2019-07-30 | 广东胜高通信有限公司 | A kind of crystal head of the anti-interference wire jumper of the high-performance with colour circle |
| CN210723502U (en) * | 2019-11-18 | 2020-06-09 | 广东胜高通信有限公司 | Improved shielding shell |
| CN213717131U (en) * | 2020-11-25 | 2021-07-16 | 广东胜高通信有限公司 | Anti-warping crystal head |
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| PB01 | Publication | ||
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| CB02 | Change of applicant information |
Address after: 523000 No. 9, Chuangxin Road, Wanjiang street, Dongguan City, Guangdong Province Applicant after: Guangdong Shenggao Communications Co.,Ltd. Address before: 523000 No. 38, Baxin Road, Wanjiang Street, Dongguan City, Guangdong Province Applicant before: Guangdong Shenggao Communications Co.,Ltd. |
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