CN213029096U - Antenna shielding box for notebook computer - Google Patents
Antenna shielding box for notebook computer Download PDFInfo
- Publication number
- CN213029096U CN213029096U CN202021622215.4U CN202021622215U CN213029096U CN 213029096 U CN213029096 U CN 213029096U CN 202021622215 U CN202021622215 U CN 202021622215U CN 213029096 U CN213029096 U CN 213029096U
- Authority
- CN
- China
- Prior art keywords
- shielding
- frame body
- frame
- shield
- notebook computer
- 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.)
- Active
Links
Images
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model relates to a notebook computer antenna shielding box, include: the shielding device comprises a shielding frame body, wherein a supporting frame is arranged on the outer side of the shielding frame body, and a plurality of connecting holes are formed in the supporting frame; a shield plate disposed in the shield frame; the connecting ribs are connected with the shielding frame body and the shielding plate, pre-breaking lines are arranged at the connecting positions of the connecting ribs and the shielding frame body, and a plurality of mounting through holes are formed between the shielding plate and the shielding frame body; and a shielding layer. During the use, thereby through the connecting hole will support the protruding block that sets up on frame and the shield cover and form to dismantle with the shield cover and be connected, need examine time measuring the chip, at first accessible installation opening carries out simple detection, can cut off the connection rib from the pre-broken line department simultaneously, can demolish connection rib and shield plate, be convenient for demolish the chip and detect, it is more simple and convenient to dismantle the process, and it is also easier to connect the rib because the setting of pre-broken line cuts off, and make the shielding box possess effectual shielding property through the shielding layer.
Description
Technical Field
The utility model relates to a communication accessory technical field, in particular to notebook computer antenna shielding box.
Background
With the development of science and technology, the application of radio frequency circuit technology is becoming more and more extensive, and nowadays, electronic devices such as computers, mobile phones, cameras and the like have become indispensable articles for daily life of people. Electronic components mounted on a circuit board in the electronic equipment can generate electromagnetic radiation when working, and a radio frequency circuit on the circuit board can also emit high-frequency electromagnetic waves when working, which can interfere with the normal work of the electronic product, cause temporary functional disorder and even damage to the equipment.
In order to reduce electromagnetic radiation or electromagnetic interference between a radio frequency part and other parts, a shielding case is usually added on a circuit board of electronic equipment at present, and components to be shielded are enclosed in the shielding case, so that the purpose of reducing the electromagnetic interference between the radio frequency circuit and other parts of circuits is achieved, and the electromagnetic radiation of electronic components is reduced.
When the chip in the shield cover needs to be detected at present, the shield cover needs to be integrally removed, then the chip is taken down to perform a detection test, and the connection mode of the shield cover is complex, so that the disassembly process is complex, and the detection efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a notebook computer antenna shielding box has the advantage of being convenient for demolish.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a notebook computer antenna shielding case, comprising:
the shielding device comprises a shielding frame body, wherein a supporting frame is arranged on the outer side of the shielding frame body, and a plurality of connecting holes used for being clamped with an external device are formed in the supporting frame;
a shield plate disposed within the shield frame;
the shielding frame comprises a plurality of shielding frames and a plurality of connecting ribs, wherein the connecting ribs are connected with the shielding frames and the shielding plates; and the number of the first and second groups,
the shielding layer is arranged on the inner side of the shielding frame body, on the inner side of the supporting frame, on the inner side of the shielding plate and on the inner side of the connecting rib.
Realize above-mentioned technical scheme, during the use, thereby it can dismantle with the shield cover formation and be connected to support the protruding block that sets up on frame and the shield cover through the connecting hole, need examine time measuring the chip, at first the accessible installation opening carries out simple detection, and when needing to carry out more comprehensive detection, can cut off the connection rib from the broken string department in advance, can demolish connection rib and shield plate, be convenient for demolish the chip and detect, the dismantlement process is more simple and convenient, and it is also easier because the connection rib cuts off in advance setting up of broken string, and make the shielding box possess effectual shielding property through the shielding layer.
As an optimized scheme of the utility model, the connection rib with the one end that the shielding framework is connected is equipped with the buffering oblique angle.
According to the technical scheme, the stress concentration at the joint of the connecting rib and the frame body can be reduced through the buffer oblique angle, and the stability of connection of the shielding frame body and the connecting rib is improved.
As a preferred scheme of the utility model, a side angle department of shielding framework is equipped with inside sunken protruding section, protruding section with be connected with the section of bending between the shielding framework.
According to the technical scheme, the protruding sections can be matched with external devices to be installed, and arrangement of the devices in the electronic product is facilitated.
As a preferred scheme of the utility model, the inboard of shielding framework still is equipped with a plurality of inside convex pressure equipment archs.
According to the technical scheme, the chip can be pressed and mounted more stably through the pressing and mounting protrusion.
As an optimized proposal of the utility model, the supporting frame is also provided with a positioning port.
According to the technical scheme, the positioning opening is matched with the positioning lug in the electronic product, so that the shielding box is fixed more stably.
To sum up, the utility model discloses following beneficial effect has:
the embodiment of the utility model provides a through providing a notebook computer antenna shielding box, include: the shielding device comprises a shielding frame body, wherein a supporting frame is arranged on the outer side of the shielding frame body, and a plurality of connecting holes used for being clamped with an external device are formed in the supporting frame; a shield plate disposed within the shield frame; the shielding frame comprises a plurality of shielding frames and a plurality of connecting ribs, wherein the connecting ribs are connected with the shielding frames and the shielding plates; and the shielding layer is arranged on the inner side of the shielding frame body, on the inner side of the supporting frame, on the inner side of the shielding plate and on the inner side of the connecting rib. During the use, thereby through the connecting hole will support the protruding block that sets up on frame and the shield cover and form to dismantle with the shield cover and be connected, need examine time measuring the chip, at first accessible installation opening carries out simple detection, and when needing to carry out more comprehensive detection, can cut off the connection rib from the broken string department in advance, can demolish connection rib and shield plate, be convenient for demolish the chip and detect, it is more simple and convenient to dismantle the process, and it is also easier to cut off owing to the setting up of broken string in advance the connection rib, and make the shielding box possess effectual shielding property through the shielding layer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an embodiment of the present invention.
Fig. 2 is a side view of an embodiment of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a shield frame body; 11. supporting the frame; 12. connecting holes; 13. installing a through opening; 14. a convex section; 15. bending sections; 16. pressing the bulges; 17. positioning the opening; 2. a shielding plate; 3. a connecting rib; 31. pre-breaking the wire; 32. buffering the bevel; 4. and a shielding layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
A notebook computer antenna shielding case, as shown in fig. 1 and 2, comprising: the shielding device comprises a shielding frame body 1, wherein a supporting frame 11 is arranged on the outer side of the shielding frame body 1, and a plurality of connecting holes 12 used for being clamped with an external device are formed in the supporting frame 11; a shield plate 2 disposed in the shield frame 1; the shielding structure comprises a plurality of connecting ribs 3 connected with a shielding frame body 1 and a shielding plate 2, wherein a pre-breaking line 31 is arranged at the connecting part of the connecting ribs 3 and the shielding frame body 1, and a plurality of mounting through holes 13 are formed between the shielding plate 2 and the shielding frame body 1; and a shield layer 4 provided inside the shield frame 1, inside the support frame 11, inside the shield plate 2, and inside the connection rib 3.
Specifically, the shielding frame body 1, the supporting frame 11, the shielding plate 2 and the connecting ribs 3 can be integrally formed in a punching mode, so that the processing process is simpler and more convenient, the processing cost is low, and the shielding layer 4 is printed on the shielding box through a paint baking process, so that the shielding box is combined more tightly and the processing is more convenient; realize shielding framework 1 and shield plate 2's connection by connecting rib 3, can increase shielding framework 1's structural strength, the thickness of pre-broken line 31 is less than connecting rib 3's thickness to can follow the convenient 3 connecting rib that will connect of pre-broken line 31 and cut off and take out, make the dismantlement mode more simple and convenient, improve detection efficiency, reduce and detect the cost.
Simultaneously, the one end that is connected at connecting rib 3 and shielding framework 1 is equipped with buffering oblique angle 32, can reduce the stress concentration of connecting rib 3 and framework junction through buffering oblique angle 32, improve the stability that shielding framework 1 and connecting rib 3 are connected, and the connecting rib is fillet transition with shield plate 2 to form the smooth connection of connecting rib and shield plate 2, be convenient for disperse and connect stress between rib 3 and the shield plate 2, improve the joint strength between connecting rib 3 and the shield plate 2.
Further, one side angle department at shielding framework 1 is equipped with inside sunken protruding section 14, is connected with the section of bending 15 between protruding section 14 and the shielding framework 1, and the section of bending 15 slopes to set up to can form the buffer zone, reduce the punching press and add 15 sections of bending fracture, can cooperate the external device to install through protruding section 14, make things convenient for laying of electronic product internal device.
The inboard of shielding framework 1 still is equipped with a plurality of inside convex pressure equipment archs 16, can be more stable with the chip pressure equipment through pressure equipment archs 16, and still is equipped with location mouth 17 on supporting frame 11, through the cooperation of the location lug in location mouth 17 and the electronic product for shielding box is fixed more stably.
During the use, thereby it can dismantle with the shield cover formation and be connected to support the protruding block that sets up on frame 11 and the shield cover through connecting hole 12, need examine the chip time measuring, at first accessible installation opening 13 carries out simple detection, and when needing to carry out more comprehensive detection, can follow disconnected line 31 department in advance and will connect rib 3 and cut off, can demolish connecting rib 3 and shield plate 2, be convenient for demolish the chip and detect, it is more simple and convenient to dismantle the process, and it is also easier to connect rib 3 because the setting of disconnected line 31 in advance cuts off, and make the shielding box possess effectual shielding property through shielding layer 4.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A notebook computer antenna shielding box, characterized by, includes:
the shielding device comprises a shielding frame body, wherein a supporting frame is arranged on the outer side of the shielding frame body, and a plurality of connecting holes used for being clamped with an external device are formed in the supporting frame;
a shield plate disposed within the shield frame;
the shielding frame comprises a plurality of shielding frames and a plurality of connecting ribs, wherein the connecting ribs are connected with the shielding frames and the shielding plates; and the number of the first and second groups,
the shielding layer is arranged on the inner side of the shielding frame body, on the inner side of the supporting frame, on the inner side of the shielding plate and on the inner side of the connecting rib.
2. The notebook computer antenna shielding case of claim 1, wherein the end of the connecting rib connected with the shielding frame body is provided with a buffering bevel.
3. The notebook computer antenna shielding box according to claim 2, wherein an inwardly recessed convex section is disposed at a corner of one side of the shielding frame body, and a bending section is connected between the convex section and the shielding frame body.
4. The notebook computer antenna shielding box according to claim 3, wherein the inside of the shielding frame body is further provided with a plurality of press-fitting protrusions protruding inwards.
5. The notebook computer antenna shielding box of claim 4, wherein the supporting frame is further provided with a positioning opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021622215.4U CN213029096U (en) | 2020-08-06 | 2020-08-06 | Antenna shielding box for notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021622215.4U CN213029096U (en) | 2020-08-06 | 2020-08-06 | Antenna shielding box for notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213029096U true CN213029096U (en) | 2021-04-20 |
Family
ID=75464099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021622215.4U Active CN213029096U (en) | 2020-08-06 | 2020-08-06 | Antenna shielding box for notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213029096U (en) |
-
2020
- 2020-08-06 CN CN202021622215.4U patent/CN213029096U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3206306A1 (en) | Radio frequency unit | |
| CN102025020A (en) | Modular antenna apparatus | |
| JPH1198047A (en) | Electronic equipment | |
| CN203367606U (en) | Electrical connector | |
| MX2024002475A (en) | Electrostatic protection structure and electronic device. | |
| CN107770654A (en) | Structure is fixedly mounted in a kind of electronic equipment and its digital microphone | |
| CN208387000U (en) | Flexible circuit board and display equipment | |
| CN213029096U (en) | Antenna shielding box for notebook computer | |
| KR101452729B1 (en) | Shield Can and Manufacturing Method thereof | |
| CN201146240Y (en) | Multi-frequency antenna and antenna apparatus using the same | |
| US20160023260A1 (en) | Modular tuner and method for manufacturing the same | |
| TWI408844B (en) | A communication device and a motherboard thereof | |
| CN207543175U (en) | Earphone base package assembly and mobile terminal | |
| CN207053566U (en) | A kind of center component and electronic equipment | |
| CN206196252U (en) | Screening cover and electron device | |
| CN212753088U (en) | Shielding case and terminal equipment | |
| CN101646333B (en) | Shielding cover and electronic device using same | |
| CN101547548A (en) | Shrapnel structure and electronic device applying same | |
| CN104080323A (en) | Shield frame and electronic equipment | |
| CN208174754U (en) | cavity loudspeaker and mobile terminal | |
| CN207560266U (en) | Structure is fixedly mounted in a kind of electronic equipment and its digital microphone | |
| CN101540429B (en) | Antenna for global positioning system | |
| CN212991270U (en) | Filter and communication equipment | |
| CN216214210U (en) | Electronic device | |
| CN216563550U (en) | RET module structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |