CN208795967U - A kind of shielding case for PCB - Google Patents
A kind of shielding case for PCB Download PDFInfo
- Publication number
- CN208795967U CN208795967U CN201821071483.4U CN201821071483U CN208795967U CN 208795967 U CN208795967 U CN 208795967U CN 201821071483 U CN201821071483 U CN 201821071483U CN 208795967 U CN208795967 U CN 208795967U
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- plate
- shielding case
- substrate
- lateral plate
- connecting lateral
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Abstract
The utility model relates to LCD screen part fields, a kind of specifically shielding case for PCB, the shielding case includes substrate, connecting lateral plate is equipped in the edge of substrate, the substrate and connecting lateral plate form the box like structure with opening, and the connecting lateral plate is equipped with the connecting component fixed for shielding case.The utility model provides a kind of Novel shielding cover for LCD screen anti-static electricity interference, the setting that shielding case provided by the utility model passes through connecting component, so that the connection of shielding case is more convenient, simultaneously by clamping and bolted fit system, the efficiency of disassembly or the assembly of shielding case can be improved.
Description
Technical field
The utility model relates to LCD screen part field, a kind of specifically shielding case for PCB.
Background technique
Traditional shielding case.It is made of tinplate；The shielding case clip being welded on PCB is cooperated to be fixed on PCB, in this way
Structure it is complex, while producing and expending working hour, the disadvantages of assembly is inconvenient, so in order to save assembly man-hour, so one
The novel shielding case of kind is now required.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of simple Novel shielding cover knot of assembly
Structure.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of shielding case for PCB, the shielding case include substrate, are equipped with connecting lateral plate, institute in the edge of substrate
It states substrate and connecting lateral plate forms the box like structure with opening, the connecting lateral plate is equipped with fixed for shielding case
Connecting component.
The connecting lateral plate include the first connecting plate, the second connecting plate, third connecting plate and the 4th connecting plate, described first
Connecting plate and third connecting plate are oppositely arranged, and second connecting plate is oppositely arranged with the 4th connecting plate, first connecting plate,
Second connecting plate, third connecting plate and the 4th connecting plate, which are sequentially connected, connects one ring structure of composition.
The connecting component includes first connecting portion and second connecting portion, and the first connecting portion is connected with base connecting lateral plate
The fixed plate connect, the fixed plate are arranged with substrate in parallel, and the side that the fixed plate is directed away from connecting lateral plate extends；It is described
Fixed plate is equipped with the location hole passed through for bolt；The second connecting portion includes the shackle member being arranged on connecting lateral plate；
The first connecting portion is oppositely arranged with second connecting portion.
The shackle member includes the vertical snap-gauge being arranged on connecting lateral plate, the vertical snap-gauge far from connecting lateral plate one
End is equipped with horizontal snap-gauge, and the horizontal snap-gauge is connected with vertical snap-gauge by arc panel.
The connecting lateral plate is equipped with multiple limited blocks for limit far from one end of substrate, and the limited block is connecting
It is uniformly distributed on side plate.
The substrate is equipped with the heat sink for heat dissipation；The heat sink is in the ipsilateral of substrate with connecting lateral plate.
Material reducing slot is additionally provided on the substrate, the material reducing slot extends to inside heat sink from substrate.
The substrate is equipped with the heat release hole for heat dissipation.
Utility model has the advantages that
The utility model provides a kind of Novel shielding cover for LCD screen anti-static electricity interference, provided by the utility model
Shielding case so that the connection of shielding case is more convenient, while being matched by clamping with bolted by the setting of connecting component
The efficiency of disassembly or the assembly of shielding case can be improved in conjunction mode.
Detailed description of the invention
Below to each width attached drawing of the utility model specification expression content and figure in label be briefly described:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram after Fig. 1 optimization.
Label in above-mentioned figure is equal are as follows:
1, substrate, 2, connecting lateral plate, 3, first connecting portion, 4, second connecting portion, 5, heat release hole, 6, heat sink.
Specific embodiment
Specific embodiment of the present utility model is made into one by the description to optimum embodiment below against attached drawing
Step detailed description.
A kind of shielding case for PCB, shielding case include substrate 1, are equipped with connecting lateral plate 2, substrate in the edge of substrate 1
1 forms the box like structure with opening with connecting lateral plate 2, and connecting lateral plate 2 is equipped with the interconnecting piece fixed for shielding case
Part；The utility model provides a kind of Novel shielding cover for LCD screen anti-static electricity interference, shielding case provided by the utility model
By the setting of connecting component, so that the connection of shielding case is more convenient, while passing through clamping and bolted fit system,
The efficiency of disassembly or the assembly of shielding case can be improved；Preferably, connecting component includes the first company in the utility model
Socket part 3 and second connecting portion 4, the fixed plate 41 that first connecting portion 3 is connected with base connecting lateral plate 2, fixed plate 41 is in parallel and base
Plate 1 is arranged, and the side that fixed plate 41 is directed away from connecting lateral plate 2 extends；Fixed plate 41 is equipped with the positioning passed through for bolt
Hole 42；Second connecting portion 4 includes the shackle member being arranged on connecting lateral plate 2；First connecting portion is opposite with second connecting portion 4 to be set
It sets, the both ends of substrate 1 are arranged in first connecting portion 3 and second connecting portion 4 by connecting lateral plate 2 respectively in the present invention,
Purpose is for the fixation to shielding case both ends, and then the fixation of the entire shielding case of realization, in the present invention the first connection
Portion 3 includes fixed plate, and the one side of the separate substrate 1 of fixed plate 41 and 2 end face of connecting lateral plate are in the same plane, in this way may be used
To guarantee that shielding case connection is will not to influence the installation of entire shielding case because of 41 protrusion of fixed plate；Preferably, this reality
With being additionally provided with second connecting portion 4 in novel, second connecting portion 4 is actually a buckle, the utility model by buckle first
The preliminary fixation of shielding case is carried out, then the fixation that the location hole 42 in fixed plate 41 realizes shielding case is passed through by bolt, in this way
Connection type facilitate the installation and removal of shielding case, be suitable for actual production well.
Preferably, connecting lateral plate 2 includes the first connecting plate, the second connecting plate, third connecting plate in the utility model
With the 4th connecting plate, the first connecting plate and third connecting plate are oppositely arranged, and the second connecting plate is oppositely arranged with the 4th connecting plate, the
One connecting plate, the second connecting plate, third connecting plate and the 4th connecting plate, which are sequentially connected, connects one ring structure of composition, such knot
Structure, so that substrate 1 and the first connecting plate, the second connecting plate, third connecting plate and the 4th connecting plate surround a box like structure, this
The setting of sample, what can be reached shields the effect of electrostatic to the component for being mounted on the tray interior.
Preferably, shackle member includes the vertical snap-gauge 31 being arranged on connecting lateral plate 2 in the utility model, it is vertical to block
Plate 31 is equipped with horizontal snap-gauge 32 far from one end of connecting lateral plate 2, and horizontal snap-gauge 32 passes through 33 phase of arc panel with vertical snap-gauge 31
Connection, such setting, vertical snap-gauge 31 provide the length of shackle member, facilitate the connection of shielding case and other component, while
Vertical snap-gauge 31 is connected with a horizontal snap-gauge 32 by arc panel 33 in the utility model, and horizontal snap-gauge 32 plays to be blocked well
Effect is connect, as an optimization, horizontal see that one end far from vertical snap-gauge 31 is equipped with hangnail 34 for fixing, it is preferably real
Existing fixation of the shackle member to shielding case；Simultaneously as bigger optimization, vertical snap-gauge 31 passes through arc panel 33 and horizontal snap-gauge 32
It is connected, this makes shackle member globality stronger, avoids the protrusion of shackle member all parts junction, influences shackle member and other
Ride comfort when component connects.
Preferably, the one end of connecting lateral plate 2 far from substrate 1 is equipped with multiple limits for limit in the utility model
Position block, limited block are uniformly distributed on connecting lateral plate 2, and the setting of limited block is in order to which shielding is better achieved in the utility model
The connection of cover, being equipped with limiting slot and can be played by the cooperation of limiting slot and limited block on the component being connected with shielding case
Good guiding role facilitates the positioning of shielding case, can also cooperate with connecting component, can be very good the rolling for avoiding shielding case
It is dynamic.
Preferably, substrate 1 is equipped with the heat sink 6 for heat dissipation in the utility model；Heat sink 6 and connecting lateral plate
2 is ipsilateral in substrate 1；The heat sink 6, which is equivalent to, to be arranged inside substrate 1, when heat sink 6 and the component for needing to radiate paste
It closes, because the utility model shielding case is all steel product, heat conductivity is preferable, can be good at carrying out heat transfer, more
The heat dissipation of good realization shielding case internal component.
Preferably, being additionally provided with material reducing slot 7 in the utility model on substrate 1, material reducing slot 7 extends to heat dissipation from substrate 1
Inside plate 6, the thickness of 6 present position plate of heat sink is reduced, shielding case and contacting external air area can be increased, preferably
It realizes heat dissipation, while material reducing slot 7 can reduce the use of material, not only reduces shielding case overall weight, realize equipment lightweight,
Also a save cost.
Preferably, substrate 1 is equipped with the heat release hole 5 for heat dissipation in the utility model, the setting of heat release hole 5 is
Heat discharging operation is carried out to the component inside shielding case in order to be better achieved.
Obvious the utility model specific implementation is not subject to the restrictions described above, as long as the method for using the utility model
The improvement for the various unsubstantialities that conception and technical scheme carry out, both is within the protection scope of the present invention.
Claims (8)
1. a kind of shielding case for PCB, which is characterized in that the shielding case includes substrate, is equipped with and connects in the edge of substrate
Side plate is connect, the substrate and connecting lateral plate form the box like structure with opening, and the connecting lateral plate is equipped with for shielding
Cover the fixed connecting component of cover.
2. a kind of shielding case for PCB according to claim 1, which is characterized in that the connecting lateral plate includes first
Connecting plate, the second connecting plate, third connecting plate and the 4th connecting plate, first connecting plate and third connecting plate are oppositely arranged,
Second connecting plate is oppositely arranged with the 4th connecting plate, first connecting plate, the second connecting plate, third connecting plate and the 4th
Connecting plate, which is sequentially connected, connects one ring structure of composition.
3. a kind of shielding case for PCB according to claim 1, which is characterized in that the connecting component includes first
Interconnecting piece and second connecting portion, the fixed plate that the first connecting portion is connected with base connecting lateral plate, the fixed plate in parallel with
Substrate setting, the side that the fixed plate is directed away from connecting lateral plate extend；The fixed plate, which is equipped with, is used for what bolt passed through
Location hole；The second connecting portion includes the shackle member being arranged on connecting lateral plate；The first connecting portion and second connecting portion
It is oppositely arranged.
4. a kind of shielding case for PCB according to claim 3, which is characterized in that the shackle member includes that setting exists
Vertical snap-gauge on connecting lateral plate, the vertical snap-gauge are equipped with horizontal snap-gauge, the horizontal card far from one end of connecting lateral plate
Plate is connected with vertical snap-gauge by arc panel.
5. a kind of shielding case for PCB according to claim 1, which is characterized in that the connecting lateral plate is far from substrate
One end be equipped with multiple limited blocks for limit, the limited block is uniformly distributed on connecting lateral plate.
6. a kind of shielding case for PCB according to claim 1, which is characterized in that the substrate is equipped with for dissipating
The heat sink of heat；The heat sink is in the ipsilateral of substrate with connecting lateral plate.
7. a kind of shielding case for PCB according to claim 6, which is characterized in that be additionally provided with material reducing on the substrate
Slot, the material reducing slot extend to inside heat sink from substrate.
8. a kind of shielding case for PCB according to claim 1, which is characterized in that the substrate is equipped with for dissipating
The heat release hole of heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821071483.4U CN208795967U (en) | 2018-07-07 | 2018-07-07 | A kind of shielding case for PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821071483.4U CN208795967U (en) | 2018-07-07 | 2018-07-07 | A kind of shielding case for PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208795967U true CN208795967U (en) | 2019-04-26 |
Family
ID=66202116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821071483.4U Active CN208795967U (en) | 2018-07-07 | 2018-07-07 | A kind of shielding case for PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208795967U (en) |
-
2018
- 2018-07-07 CN CN201821071483.4U patent/CN208795967U/en active Active
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| GR01 | Patent grant |