CN204968340U - Screening cover - Google Patents
Screening cover Download PDFInfo
- Publication number
- CN204968340U CN204968340U CN201520790585.1U CN201520790585U CN204968340U CN 204968340 U CN204968340 U CN 204968340U CN 201520790585 U CN201520790585 U CN 201520790585U CN 204968340 U CN204968340 U CN 204968340U
- Authority
- CN
- China
- Prior art keywords
- elasticity
- screening cover
- apron
- side plate
- cover
- 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
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model provides a screening cover, including the apron, apron outer fringe downwardly extending sets up formation curb plate, its characterized in that: the edge of apron on be provided with a plurality of ground connection shell fragment, the ground connection shell fragment is formed by the apron punching press and for upwards perk and elasticity setting of apron, set up on the curb plate to be used for the clamping part be connected with the shielding frame buckle, the clamping part be sidewise inboard side and extend the protruding structure that sets up, the curb plate inboard on set up and to be used for elastic clamping to press from both sides the foot in shielding frame's elasticity, but elasticity press from both sides the foot and press from both sides the foot and inwards be in screening cover's installation direction and ascending guide structure for curb plate inboard elasticity activity setting, elasticity, connection that this screening cover can be fine is in shielding frame and dismantle more easily, the ground connection shell fragment has higher structural stability simultaneously.
Description
Technical field
The utility model relates to screening cover.
Background technology
Circuit board in electronic equipment, wire and electronics change part etc. operationally can send frequency electromagnetic waves, interference is caused to the normal work of electronic product, electromagnetic wave outside portion radiation simultaneously, harm is produced to human body, in order to reduce electromagnetic interference and radiation, usually adopt screening arrangement by circuit board in prior art, wire and electronic component etc. cover in it, to reach the electromagnetic object of shielding, existing shielding case structure generally comprises mask frame and screening cover and both buckles are fixedly connected with, such connected mode is unfavorable for the dismounting of screening cover and both cooperations easily reappear loosening, in order to be grounded, screening cover is generally provided with grounding elastic part, grounding elastic part adopts the formation of welding to be connected on screening cover, such grounding structure shell fragment easily comes off.
Utility model content
Based on the problems referred to above, the utility model object is to provide a kind of screening cover, and this screening cover can be good at being connected to mask frame and is more prone to dismounting, and grounding elastic part has higher structural stability simultaneously.
For above problem, provide following technical scheme: screening cover, comprise cover plate, the downward extended formation side plate of cover plate outer rim, it is characterized in that: the edge of described cover plate is provided with several grounding elastic parts, grounding elastic part is formed by cover plate punching press and is upturned relative to cover plate and elasticity setting, side plate is arranged the clamping part being used for being connected with mask frame buckle, described clamping part is to the extended bulge-structure of side plate interior sides, described side plate interior sides is arranged and is used for elastic clamping in the elasticity pinch of mask frame, elasticity pinch can be arranged relative to side plate interior sides in elasticity activity, elasticity pinch is guide frame inwardly and upwards on the installation direction of screening cover.
The beneficial effects of the utility model: screening cover coordinate with mask frame install time, bulge-structure is used for being clasped with mask frame, elasticity pinch is now close to mask frame with the clamping of both realizations, realize the stable fixing of screening cover and mask frame and be more convenient to dismantle, grounding elastic part and cover plate are wholely set, there is higher stability, realize stable ground connection.
Accompanying drawing explanation
Fig. 1 is the structural representation of defeated screening cover in the utility model embodiment;
Fig. 2 is the structural representation of Fig. 1 at A place partial enlargement.
Number in the figure implication: 1-cover plate; 11-grounding elastic part; 2-side plate; 21-clamping part; 22-elasticity pinch.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figures 1 and 2, screening cover, comprise cover plate 1, the downward extended formation side plate 2 of cover plate 1 outer rim, the edge of cover plate 1 is provided with several grounding elastic parts 11, grounding elastic part 11 is formed by cover plate 1 punching press and is upturned relative to beneficial plate 1 and elasticity setting, side plate 2 is arranged the clamping part 21 being used for being connected with mask frame buckle, described clamping part 21 is bulge-structure extended inside side plate 2, inside described side plate 2, upper setting is used for elastic clamping in the elasticity pinch 22 of mask frame, elasticity pinch 22 can be arranged relative to inside side plate 2 in elasticity activity, elasticity pinch 22 is guide frame inwardly and upwards on the installation direction of screening cover.Screening cover coordinate with mask frame install time, bulge-structure is used for being clasped with mask frame, elasticity pinch 22 is now close to mask frame with the clamping of both realizations, realize the stable fixing of screening cover and mask frame and be more convenient to dismantle, grounding elastic part 11 and cover plate 1 are wholely set, there is higher stability, realize stable ground connection.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improvement of above-mentioned hypothesis and modification also should be considered as protection range of the present utility model.
Claims (1)
1. screening cover, comprise cover plate, the downward extended formation side plate of cover plate outer rim, it is characterized in that: the edge of described cover plate is provided with several grounding elastic parts, grounding elastic part is formed by cover plate punching press and is upturned relative to cover plate and elasticity setting, side plate is arranged the clamping part being used for being connected with mask frame buckle, described clamping part is to the extended bulge-structure of side plate interior sides, described side plate interior sides is arranged and is used for elastic clamping in the elasticity pinch of mask frame, elasticity pinch can be arranged relative to side plate interior sides in elasticity activity, elasticity pinch is guide frame inwardly and upwards on the installation direction of screening cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790585.1U CN204968340U (en) | 2015-10-10 | 2015-10-10 | Screening cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790585.1U CN204968340U (en) | 2015-10-10 | 2015-10-10 | Screening cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204968340U true CN204968340U (en) | 2016-01-13 |
Family
ID=55063372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520790585.1U Expired - Fee Related CN204968340U (en) | 2015-10-10 | 2015-10-10 | Screening cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204968340U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667108A (en) * | 2016-03-30 | 2016-06-15 | 上海维衡精密电子股份有限公司 | Metal shielding cover material strap type insulation paint printing method and metal shielding cover material strap |
| CN105960156A (en) * | 2016-06-06 | 2016-09-21 | 艾柯豪博（苏州）电子有限公司 | Assembly mode of shield case structure in ultra low height |
| CN106453710A (en) * | 2016-11-07 | 2017-02-22 | 努比亚技术有限公司 | A shielding assembly and a mobile terminal |
-
2015
- 2015-10-10 CN CN201520790585.1U patent/CN204968340U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667108A (en) * | 2016-03-30 | 2016-06-15 | 上海维衡精密电子股份有限公司 | Metal shielding cover material strap type insulation paint printing method and metal shielding cover material strap |
| CN105960156A (en) * | 2016-06-06 | 2016-09-21 | 艾柯豪博（苏州）电子有限公司 | Assembly mode of shield case structure in ultra low height |
| CN106453710A (en) * | 2016-11-07 | 2017-02-22 | 努比亚技术有限公司 | A shielding assembly and a mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20181010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |