CN208128760U - A kind of metal screen case and electronic communication equipment of circuit board - Google Patents
A kind of metal screen case and electronic communication equipment of circuit board Download PDFInfo
- Publication number
- CN208128760U CN208128760U CN201820525303.9U CN201820525303U CN208128760U CN 208128760 U CN208128760 U CN 208128760U CN 201820525303 U CN201820525303 U CN 201820525303U CN 208128760 U CN208128760 U CN 208128760U
- Authority
- CN
- China
- Prior art keywords
- side panels
- base plate
- rectangular
- hole position
- fixing hole
- 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
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model provides the metal screen case and electronic communication equipment of a kind of circuit board, which is applied in electronic communication equipment, that is, is configured at the inside of the electronic communication equipment, specifically includes rectangular base plate and multiple rectangular side panels.Wherein, the fixed hole position for fixing circuit board is provided in rectangular base plate；Multiple rectangular side panels at least part are connected with rectangular base plate, and constitute a kind of enclosed construction around rectangular base plate, and perpendicular with rectangular base plate；In the other side of the inside relative to enclosed construction of at least one rectangular side panels, it is provided with the screw fixing hole position of at least one protrusion；Screw fixing hole position externally protrudes out in the surface of rectangular side panels, and height is less than the width of rectangular base plate.In being coated on the rectangular base plate for being used for fixing circuit board due to multiple rectangular side panels, it can be effectively electromagnetically shielded, so as to effectively solve the problems, such as the electromagnetic shielding of electronic communication equipment interior circuit board.
Description
Technical field
The present invention relates to wireless communication technology fields, set more particularly to the shield shell and electronic communication of a kind of circuit board
It is standby.
Background technique
At present in fields such as emergency communication, command schedulings, it is necessary to there is the electronic communication equipment of miniaturization to refer to meet communication
The demand waved, here so-called miniaturization refer in the volume and weight for facilitating portable in view of can satisfy one or bicycle
It is required that.
In view of the requirement of electronic communication equipment electromagnetic protection and Electro Magnetic Compatibility, the circuit board in complete machine is possible to other
Equipment interferes, and other equipment may also in turn interfere circuit board in other words, it is possible to causing it can not
Normal communication or communication quality cannot be met the requirements, and carried out electromagnetism to its circuit board it is necessary to provide corresponding component thus and prevented
Shield.
Utility model content
In view of this, the present invention provides a kind of metal screen case of circuit board and electronic communication equipment, to solve electricity
The electromagnetic shielding problem of sub- communication equipment interior circuit board.
To solve the above-mentioned problems, the invention discloses a kind of metal screen cases of circuit board, are applied to electronic communication
Equipment, the metal screen case include rectangular base plate and multiple rectangular side panels, wherein：
The fixed hole position for fixing circuit board is provided in the rectangular base plate；
The multiple rectangular side panels at least part is connected with the rectangular base plate, and constitutes around the rectangular base plate
A kind of enclosed construction, and it is perpendicular with the rectangular base plate；
In the other side of the inside relative to the enclosed construction of at least one rectangular side panels, it is provided at least one
The screw fixing hole position of a protrusion；
The screw fixing hole position externally protrudes out in the surface of the rectangular side panels, and height is less than the width of the rectangular base plate
Degree.
Optionally, the multiple rectangular side panels are made of the different piece of a whole parts.
Optionally, the screw fixing hole position is located at the edge part of the rectangular side panels, and the side with the rectangular side panels
Edge flushes.
Optionally, multiple screw fixing hole positions are provided in the edge part of each rectangular side panels.
Optionally, a part of the multiple screw fixing hole position is the first screw fixing hole position, is arranged in the rectangle
The edge part of side plate side；
Another part of the multiple screw fixing hole position is the second screw fixing hole position, is arranged another in the rectangular side panels
The edge part of side.
Optionally, first screw fixing hole position and the second screw fixing hole bit interleave arrange.
In addition, additionally providing a kind of electronic communication equipment, including metal screen case as described above.
It can be seen from the above technical proposal that the utility model provides the metal screen case and electronics of a kind of circuit board
Communication equipment, the metal screen case are applied in electronic communication equipment, that is, are configured at the inside of the electronic communication equipment, specifically
Including rectangular base plate and multiple rectangular side panels.Wherein, the fixed hole position for fixing circuit board is provided in rectangular base plate；It is multiple
Rectangular side panels at least part is connected with rectangular base plate, and constitutes a kind of enclosed construction around rectangular base plate, and and rectangle
Bottom plate is perpendicular；In the other side of the inside relative to enclosed construction of at least one rectangular side panels, it is prominent to be provided at least one
The screw fixing hole position risen；Screw fixing hole position externally protrudes out in the surface of rectangular side panels, and height is less than the width of rectangular base plate.By
In the rectangular base plate for being used for fixing circuit board is coated on by multiple rectangular side panels, therefore it can be carried out effectively to carry out electromagnetism
Shielding, can either prevent circuit board from impacting to external devices, also can be avoided external devices and impact to circuit board, from
And it can effectively solve the problem that the electromagnetic shielding problem of electronic communication equipment interior circuit board.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of stereoscopic schematic diagram of the metal screen case of circuit board provided by the embodiment of the utility model.
Fig. 2 is the top view of metal screen case provided by the embodiment of the utility model；
Fig. 3 is the front view of metal screen case provided by the embodiment of the utility model；
Fig. 4 is the side view of metal screen case provided by the embodiment of the utility model.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
Fig. 1 is a kind of stereoscopic schematic diagram of the metal screen case of circuit board provided by the embodiment of the utility model.
As shown in Figure 1, metal screen case provided in this embodiment is physically located in the interior of shell of electronic communication equipment, use
It is coated in by part or all of circuit board of electronic communication equipment, specifically includes a rectangular base plate 10 and multiple squares
4 rectangular side panels can be selected when actual implementation for shape side plate 20.
4 rectangular side panels constitute the semi-closed structure 30 of a box, rectangular base plate fixation and the semi-closed structure
It is interior, and at least linked together with one of rectangular side panels by welding or bonding mode, 4 edges point of rectangular base plate
It is not connected in the middle part of a rectangular side panels, and perpendicular with all rectangular side panels.It is provided in the rectangular base plate multiple solid
Determine hole location 11, circuit board for being fixed thereon by fixed hole position using bolt or shackle member.
From the description above it is found that rectangular base plate is used to fix the circuit board of electronic communication equipment, and 4 rectangular side panels are constituted
Semi-closed structure by circuit board coat wherein.And 4 rectangular side panels can be individual rectangular side panels, be connected by marginal portion
It connects and constitutes the semi-closed structure, be also possible to a whole parts by punching press and constitute the semi-closed structure, i.e., each rectangular side
Plate is a part of the whole parts in fact.
In order to the metal screen case is fixed on electronic communication equipment shell inside, also set up in rectangular side panels
There is at least one screw fixing hole position 21, for the metal screen case to be fixed in the shell using screw.
In order to obtain preferable fixed effect, the screw fixing hole position is preferably plurality of, is uniformly arranged and each rectangular side
The surface of plate, as shown in Fig. 2, and each screw fixing hole position be arranged at rectangular side panels relative to semi-closed structure inside
Opposite side briefly i.e. positioned at the outside of the semi-closed structure, and is raised in the surface of rectangular side panels.
The one side edge 22 of rectangular side panels is arranged in a part of screw fixing hole position in multiple screw fixing hole positions, for description
It is convenient, it is called the first screw fixing hole position 211 here, another side edge 23 of rectangular side panels is then arranged in another part, together
Sample for convenience of description, is called the second screw fixing hole position 212, as shown in Figure 3.And first screw fixing hole position and the second screw
Fixed hole position is staggered, as shown in Figure 4.
It can be seen that, a kind of metal screen case is present embodiments provided from above-mentioned technical proposal, the metal shielding
Body is applied in electronic communication equipment, that is, is configured at the inside of the electronic communication equipment, specifically includes rectangular base plate and multiple squares
Shape side plate.Wherein, the fixed hole position for fixing circuit board is provided in rectangular base plate；Multiple rectangular side panels at least part with
Rectangular base plate is connected, and constitutes a kind of enclosed construction around rectangular base plate, and perpendicular with rectangular base plate；At at least one
The other side of the inside relative to enclosed construction of rectangular side panels is provided with the screw fixing hole position of at least one protrusion；Screw
Fixed hole position externally protrudes out in the surface of rectangular side panels, and height is less than the width of rectangular base plate.Since multiple rectangular side panels will be used for
In the rectangular base plate of fixing circuit board is coated on, therefore it can be effectively electromagnetically shielded, circuit can either be prevented
Plate impacts external devices, also can be avoided external devices and impacts to circuit board, so as to effectively solve electronics
The electromagnetic shielding problem of communication equipment interior circuit board.
The utility model can enable two neighboring metal screen case be total to by arranging screw fixing hole bit interleave
Use fixed bit；On the other hand can make to be formed between staggered first screw fixing hole position and the second screw fixing hole position empty
Position, convenient for arranging corresponding cable to pass through.
Embodiment two
A kind of electronic communication equipment is present embodiments provided, which includes circuit board and metal shielding
Body, circuit board are mounted in the metal shielding body.
The metal screen case specifically includes rectangular base plate and multiple rectangular side panels.Wherein, it is arranged in rectangular base plate useful
In the fixed hole position of fixing circuit board；Multiple rectangular side panels at least part are connected with rectangular base plate, and surround rectangular base plate
A kind of enclosed construction is constituted, and perpendicular with rectangular base plate；In at least one rectangular side panels relative in enclosed construction
The other side in portion is provided with the screw fixing hole position of at least one protrusion；Screw fixing hole position externally protrudes out in the surface of rectangular side panels,
And height is less than the width of rectangular base plate.In the rectangular base plate for being used for fixing circuit board being coated on due to multiple rectangular side panels,
Therefore it can be effectively electromagnetically shielded, can either prevents circuit board from impacting to external devices, can also keeps away
Exempt from external devices to impact circuit board, be asked so as to effectively solve the electromagnetic shielding of electronic communication equipment interior circuit board
Topic.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
Although the preferred embodiment of the utility model embodiment has been described, those skilled in the art are once learnt
Basic creative concept, then additional changes and modifications can be made to these embodiments.So appended claims are intended to solve
It is interpreted as including preferred embodiment and all change and modification for falling into the utility model embodiment range.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Technical solution provided by the utility model is described in detail above, specific case pair used herein
The principles of the present invention and embodiment are expounded, and the above embodiments are only used to help understand, and this is practical new
The method and its core concept of type；At the same time, for those skilled in the art is having based on the idea of the present invention
There will be changes in body embodiment and application range, in conclusion the content of the present specification should not be construed as to originally practical
Novel limitation.
Claims (7)
1. a kind of metal screen case of circuit board is applied to electronic communication equipment, which is characterized in that the metal screen case
Including rectangular base plate and multiple rectangular side panels, wherein：
The fixed hole position for fixing circuit board is provided in the rectangular base plate；
The multiple rectangular side panels at least part is connected with the rectangular base plate, and constitutes one kind around the rectangular base plate
Enclosed construction, and it is perpendicular with the rectangular base plate；
In the other side of the inside relative to the enclosed construction of at least one rectangular side panels, it is prominent to be provided at least one
The screw fixing hole position risen；
The screw fixing hole position externally protrudes out in the surface of the rectangular side panels, and height is less than the width of the rectangular base plate.
2. metal screen case as described in claim 1, which is characterized in that the multiple rectangular side panels are by a whole parts
Different piece constitute.
3. metal screen case as described in claim 1, which is characterized in that the screw fixing hole position is located at the rectangular side
The edge part of plate, and flushed with the edge of the rectangular side panels.
4. metal screen case as claimed in claim 3, which is characterized in that be all provided in the edge part of each rectangular side panels
It is equipped with multiple screw fixing hole positions.
5. metal screen case as claimed in claim 4, which is characterized in that a part of the multiple screw fixing hole position is
The edge part of the rectangular side panels side is arranged in first screw fixing hole position；
Another part of the multiple screw fixing hole position is the second screw fixing hole position, is arranged in the rectangular side panels other side
Edge part.
6. metal screen case as claimed in claim 5, which is characterized in that first screw fixing hole position and described second
The arrangement of screw fixing hole bit interleave.
7. a kind of electronic communication equipment, which is characterized in that including metal screen case as described in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820525303.9U CN208128760U (en) | 2018-04-13 | 2018-04-13 | A kind of metal screen case and electronic communication equipment of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820525303.9U CN208128760U (en) | 2018-04-13 | 2018-04-13 | A kind of metal screen case and electronic communication equipment of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208128760U true CN208128760U (en) | 2018-11-20 |
Family
ID=64191611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820525303.9U Expired - Fee Related CN208128760U (en) | 2018-04-13 | 2018-04-13 | A kind of metal screen case and electronic communication equipment of circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208128760U (en) |
-
2018
- 2018-04-13 CN CN201820525303.9U patent/CN208128760U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11058000B1 (en) | Flexible display device | |
| CN107852844B (en) | Modular radio frequency shield | |
| CN102592803B (en) | Height-adjustable transformer | |
| US8223507B2 (en) | Electronic circuit and method for making electronic circuit | |
| CN208128760U (en) | A kind of metal screen case and electronic communication equipment of circuit board | |
| US9374933B2 (en) | Shielding device and electronic device having the same | |
| CN102695409A (en) | Shielding case for circuit board, circuit board and electronic product thereof | |
| CN205071605U (en) | Two formula shield covers | |
| CN105848445A (en) | Twenty-folded profile formed by one-time roll forming used for cabinet framework | |
| CN113573465B (en) | Circuit assembly and electronic device | |
| CN212393045U (en) | Flexible circuit board | |
| CN206272920U (en) | A kind of circuit board structure and mobile terminal | |
| CN212970233U (en) | Flexible circuit board with double-layer structure | |
| CN206923232U (en) | Shielding construction, circuit module and mobile electronic terminal | |
| CN207354814U (en) | A kind of router shielding case frame and the router shielding case using the frame | |
| CN105491848B (en) | Connecting pole and its installation method | |
| CN106659039B (en) | A kind of novel highly dense layout fenestration controller architecture | |
| CN105404037A (en) | Liquid crystal screen antistatic apparatus | |
| CN201821637U (en) | Shielding case | |
| CN206024410U (en) | Electro-magnetic shielding cover and electronic equipment | |
| CN207354813U (en) | A kind of router shielding case bottom plate and the router shielding case using the bottom plate | |
| CN206077948U (en) | The mounting structure of electro-magnetic shielding cover and circuit board | |
| CN212628554U (en) | PCB circuit board of resistance to deformation | |
| CN109495394A (en) | A kind of router with anti-cable winding function | |
| CN209449156U (en) | Shielding case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20181120 Termination date: 20190413 |