CN206948813U - A kind of shielded box - Google Patents
A kind of shielded box Download PDFInfo
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- CN206948813U CN206948813U CN201720562877.9U CN201720562877U CN206948813U CN 206948813 U CN206948813 U CN 206948813U CN 201720562877 U CN201720562877 U CN 201720562877U CN 206948813 U CN206948813 U CN 206948813U
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- opening
- section bar
- shielded box
- coaming plate
- lid
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Abstract
The utility model discloses a kind of shielded box, including casing and lid, the main part of the casing is spliced by polylith coaming plate and Duo Gen section bars, and the casing has the first opening；The section bar is provided with the embedding groove with the edge matching of the coaming plate, and the coaming plate is assembled to section bar in a manner of edge is inserted into the embedding groove, and adjacent coaming plate is assembled to same section bar；The utility model by by shielded box resolve into general module component formed splicing structure shielded box, at least with advantages below：1. design processing and packaging technology meet the requirement of environmental protection and energy-saving and emission-reduction and lean production；2. using profile structure, design simple processing and be easy to standardize；3. product design can fast serve standard product and the customization of a small amount of Diversified Products；4. forming the border structure of shielded box using section bar, ensure structural soundness with reinforcing corner protector by the way that section bar is interlaced.
Description
Technical field
It the utility model is related to a kind of shielded box, and in particular to a kind of splicing structure shielded box that can quickly assemble.
Background technology
Typically using following four method processing and manufacturing shield type product on existing market：A, casting+machining:
By various casting techniques, various box objects are cast, then are machined, are assembled into box body/casing/cabinet/room body
Product；B, sheet metal welding fabrication+machining:By various metal plate full welds or seamless welding technique, it is welded into each
The box object of kind, then be machined, it is assembled into the product of box body/casing/cabinet/room body；C, metal plate welding fabrication+machinery
Processing:By various Metal plate bending full welds or seamless welding technique, various box objects are welded into, then carries out machinery and adds
Work, it is assembled into the product of box body/casing/cabinet/room body；D, mould molding+machining:Pass through mould punching or extruding or heat
The techniques such as pressure manufacture various box objects, then are machined, and are assembled into the product of box body/casing/cabinet/room body.
In view of wireless telecommunications industry flourishes, and the construction cycle of product and cost be often win victory it is main because
Element, herein under the premise of, wireless electron production diversification, product design is of all kinds, the wireless electronic product of different size size
The requirement of shielded box size is differed；Therefore, above-mentioned four kinds of processing methods are respectively present problems with and defect：For above-mentioned
, problems with and defect be present in four kinds of manufacturing process：
1. casting+machining:
1) casting techniques not environmentally, cause environmental pollution；Production cycle is grown；
2) it product designs size fixed single, can not quickly meet a small amount of various customized product market, be only suitable for big
Batch production, market applicability are very poor；
3) for the shaping of casting techniques, it is necessary to which model, materials are more, cost is high；
4) cast articles defect is more (crackle/trachoma/stomata/shrinkage cavity deformation/internal stress height etc.)；And these defects are not easy
It is detected, causes product to go out have quality hidden danger；
5) post-productions technique is more (cleaning/polishing/machining), can be because there is high internal stress to cause finished product to make after finished product
Continuous deformation situation produces during；
6) costs height does not meet energy-saving and emission-reduction and lean production requirement.
2. sheet metal welding fabrication+machining:
1) sheet metals welding procedure not environmentally, causes environmental pollution.Welding rigidity is bad easy to fall off to cause safe thing
Therefore；
2) sheet metals weld profile unsightly；
3) sheet metals weld defect is more (deformation/welding hole/solder skip), is not easy to seal, causes signals leakiness；And these are lacked
Fall into and be not easy to be detected, cause product to go out have quality hidden danger；
4) the later stages need complicated machining repeatedly, production cycle length；
5) costs are high, and sealing effectiveness is not imitated, and yields is low；
6) does not meet energy-saving and emission-reduction and lean production requirement.
3. metal plate welding fabrication+machining:
1) metal plates welding procedure not environmentally, causes environmental pollution.Welding rigidity is bad easy to fall off to cause security incident；
2) metal plates weld profile unsightly；
3) metal plates weld defect is more (deformation/welding hole/solder skip), is not easy to seal, causes signals leakiness；And these defects are not
Easily it is detected, causes product to go out have quality hidden danger；
4) the complicated machining repeatedly of later stages need, production cycle are longer；
5) sheet metal processes complex process, cost is high, and sealing effectiveness is not imitated, and yields is low；
6) does not meet energy-saving and emission-reduction and lean production requirement.
4. mould molding+machining：
1) mould-forming process cost is high, production cycle length；
2) product designs size fixed single, it can not quickly meet the market of a small amount of various customization at present, be only suitable for
Produce in enormous quantities, market applicability is very poor；
3) the later stages need complicated machining；
4) costs are very high.
Utility model content
The purpose of this utility model is to propose that one kind can be quick according to actual size needs for above-mentioned technical problem
The shielded box of assembled formation.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of shielded box, including casing and lid
Body, the main part of the casing are spliced by polylith coaming plate and Duo Gen section bars, and the casing has the first opening；The type
Material is provided with the embedding groove with the edge matching of the coaming plate, and the coaming plate assembles in a manner of edge is inserted into the embedding groove
To section bar, and adjacent coaming plate is assembled to same section bar.
In the utility model, the section bar includes the connection section bar between adjacent coaming plate and first positioned at casing
The opening profile of opening, have in each connection section bar two embedding grooves for being respectively used to the adjacent coaming plate of grafting and this two
The direction of bar embedding groove is different.
In the utility model, the lid is made up of plate-like body and the shape and size of the plate-like body and first
The size matching of opening；The opening profile is provided with an embedding groove and one and the shielding platform of the edge matching of the lid
Rank, the embedding groove are arranged in a mutually vertical manner with the shielding step.
In the utility model, the main part of the lid is spliced by polylith coaming plate and Duo Gen section bars, and described
There is the second opening on lid and second opening is provided with opening profile；The rear end of the casing and lid be articulated and connected and
First opening and the second opening match.
In the utility model, the face that covers of first opening and the second opening is ramp structure；
Opening profile located at the rear end for covering face is provided with an embedding groove and one and the edge of the lid
The shielding step matched somebody with somebody, the embedding groove of opening profile and opening located at the rear end for covering face located at the rear end for covering face
The shielding step of shape of the mouth as one speaks material is in angle setting, and the size of the angle is 90 °~160 °；
Opening profile located at the front end for covering face is provided with an embedding groove and one and the edge of the lid
The shielding step matched somebody with somebody, the embedding groove of opening profile and opening located at the front end for covering face located at the front end for covering face
The shielding step of shape of the mouth as one speaks material is in angle setting, and the size of the angle is 60 °~90 °.
In the utility model, the shielding step of the opening profile is provided with flexible shielding layer.
In the utility model, the inside of the section bar is provided with the avoidance through hole run through along its length.
It is interference fit between the edge and embedding groove of the coaming plate in the utility model, and/or the coaming plate and edge
Flexible shielding layer is provided between caulking groove.
In the utility model, the internal face of the casing and lid is equipped with absorbing material respectively.
In the utility model, the junction of the section bar and section bar is respectively equipped with reinforcing corner protector.
The utility model by by shielded box resolve into general module component formed splicing structure shielded box, at least have
Advantages below：
1. design processing and packaging technology meet the requirement of environmental protection and energy-saving and emission-reduction and lean production；
2. using profile structure (aluminium sheet/aluminium section bar/stainless steel corner protector), design simple processing and be easy to standardize；
3. product design can fast serve standard product and the customization of a small amount of Diversified Products；
4. forming the border structure of shielded box using section bar, ensure stabilized structure with reinforcing corner protector by the way that section bar is interlaced
Property, while ensure by coaming plate the structural strength and stability in each face；
5. section bar avoids the possibility that section bar is punched conducting by fasteners such as screws using via design is avoided, ensure signal
Seal is shielded, meets the requirement of high-quality；
6. by the section bar and coaming plate of customized standard specification, cutting and assembly are carried out further according to product actual size,
It is substantially shorter the production cycle；
7. splicing structure design can substantially reduce manufacture processing and artificial manufacturing cost.Eliminate casting, welding procedure ring
Section, the difficulty and workload of machining are greatly reduced, decrease the workload of worker's assembling；
8. splicing structure design meets standardization modularity and unitized requirement, product design cycle and difficulty can be reduced
Degree；Quickly meet the needs of different markets simultaneously, lift the competitiveness of product in market.
Brief description of the drawings
Fig. 1 is the overall structure diagram one of the shielded box in the embodiment of the utility model one；
Fig. 2 is the overall structure diagram two of the shielded box in the embodiment of the utility model one；
Fig. 3 is Fig. 1 cross-sectional view；
Fig. 4 is mplifying structure schematic diagram at A in Fig. 3；
Fig. 5 is mplifying structure schematic diagram at B in Fig. 3；
Fig. 6 is the overall structure diagram three of the shielded box in the embodiment of the utility model one；
Fig. 7 is the overall structure diagram four of the shielded box in the embodiment of the utility model one；
Fig. 8 is Fig. 6 cross-sectional view；
Fig. 9 is mplifying structure schematic diagram at C in Fig. 8；
Figure 10 is mplifying structure schematic diagram at D in Fig. 8；
Figure 11 is the cross-sectional structure schematic diagram one of the connection section bar in the embodiment of the utility model one；
Figure 12 is the cross-sectional structure schematic diagram two of the connection section bar in the embodiment of the utility model one；
Figure 13 is the cross-sectional structure schematic diagram three of the connection section bar in the embodiment of the utility model one；
Figure 14 is the cross-sectional structure schematic diagram of the opening profile of the first opening in the embodiment of the utility model one；
Figure 15 is the cross-sectional structure schematic diagram of the opening profile of the second opening in the embodiment of the utility model one；
Figure 16 is the cross-sectional structure schematic diagram of the opening profile of the front end for covering face in the embodiment of the utility model one
One；
Figure 17 is the cross-sectional structure schematic diagram of the opening profile of the front end for covering face in the embodiment of the utility model one
Two；
Figure 18 is the cross-sectional structure schematic diagram of the opening profile of the rear end for covering face in the embodiment of the utility model one
One；
Figure 19 is the cross-sectional structure schematic diagram of the opening profile of the rear end for covering face in the embodiment of the utility model one
Two.
Embodiment
It is new to this practicality below in conjunction with drawings and Examples in order to illustrate more clearly of the technical solution of the utility model
The technical scheme of type is further elaborated, it should be apparent that, description below is only some implementations of the present utility model
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these embodiments
Obtain other embodiments.
Referring to figs. 1 to Figure 19, a kind of shielded box, including casing 1 and lid 2, the main part of casing 1 is by polylith coaming plate 3
It is spliced with more section bars, and the casing 1 has the first opening 5；Section bar is provided with the embedding groove with the edge matching of coaming plate 3
11, coaming plate 3 is assembled to section bar in a manner of edge is inserted into embedding groove 11, and adjacent coaming plate 3 is assembled to same section bar.Specifically
, more section bars are interconnected to constitute the framework of shielded box, and coaming plate 3 is installed while section assembling, is rapidly completed shielded box
Assembling.Section bar and coaming plate 3 are all made of using aluminium, and coaming plate 3 can directly use the aluminium sheet of state's dimensioning, during use according to
The actual size demand of shielded box is cut；Section bar is customizes the aluminium section bar of structure, according to transport after manufacturer production
Vehicle and storage need to be cut into standard sections, and actual size demand during use further according to shielded box is cut, finally
The coaming plate 3 and profile material assembling of well cutting are got up both to complete the production of shielded box.Because section bar and aluminium sheet are all prefabricated components,
A needs, which simply cuts assembling, after production task is obtained can complete to produce.Compared with traditional shielded box production process,
The utility model carries out cutting and assembly by the section bar of customized standard specification and coaming plate 3 further according to product actual size,
It is substantially shorter the production cycle；The conventionally produced cycle is generally 15-20 days, after new design technology, the production cycle
It can taper to 7 days, the production cycle reduces half, improvement 50%；In addition, assembling process of the present utility model need not machine,
Assembly work can be reduced to 1 hour/platform/people, 8 times of improving productivity, production and assembly cost from original 8 hours/platform/people
Reduce by 80%.
In one embodiment, it is bascule between casing 1 and lid 2, such as is articulated and connected, therefore, located at encloses
Section bar between plate 3 is different with the profile structure covered at face 8 of lid 2 from casing 1, specifically, section bar is included positioned at adjacent
Connection section bar 4 between coaming plate 3 and the opening profile 51 at the first opening 5 of casing 1, have in each connection section bar 4
The direction difference of two embedding grooves 11 and two embedding grooves 11 is as figs 11-13.Adjacent two blocks of coaming plates 3 of casing 1 are distinguished
The embedding groove 11 for inserting same connection section bar 4 completes connection, as shown in Figure 4；Preferably, the cross section of connection section bar 4 is class
Square structure.
As Figure 1-3, in one embodiment, above-mentioned casing 1 is cube shaped, and it includes four vertical settings
4, four opening profiles 51 of the horizontally disposed connection section bar of connection section bar 4, four and five blocks of coaming plates 3, and the four of each coaming plate
Individual edge is respectively embedded into the embedding groove 11 of connection section bar 4 or opening profile 51.Lid 2 is made up of plate-like body and plate-like body
Shape and size with first opening 5 size match；Opening profile 51 is provided with an embedding groove 11 and one and the side of lid 2
The shielding step 13 of edge matching, embedding groove 11 are arranged in a mutually vertical manner with shielding step 13, as shown in figs. 14-15.Specifically, lid
2 can directly be cut by aluminium sheet and form, i.e., lid 2 forms four side walls of casing 1 using being made with the identical sheet material of coaming plate 3
Coaming plate 3 positioned at first opening 5 at edge insert respectively corresponding to opening profile 51 embedding groove 11 in, form one circle and lid
The shielding ring of the edge matching of body 2, in use, lid 2 to be covered to the shielding step for passing through opening profile 51 into the first opening 5, lid 2
13 form shielding environment with casing 1, as shown in Figure 5.
In one embodiment, the lid 2 of slab construction can not meet the test request of all products, meanwhile, pass through
Lid 2, which forms the part test space, can reduce the height of casing 1.Therefore, as shown in figs 6-8, in the present embodiment, lid 2
Main part is spliced by polylith coaming plate 3 and Duo Gen section bars, forms the test space, and has the second opening and the on lid 2
Two openings are provided with opening profile；The rear end of casing 1 and lid 2 is articulated and connected and the first opening 5 and the second opening matching.Specifically
, mutually spliced by connection section bar 4 between the adjacent coaming plate 3 of lid 2.If the second opening of the lid 2 in the present embodiment is not
Opening profile 52 is set directly to cover on the shielding step 13 of the opening profile 51 of the first opening 5, coaming plate 3 and shielding step 13
Contact area it is too small be not enough to form enough shield effectivenesses, therefore, pass through lid 2 the second opening set open-type
Material 52, effective shielding construction is formed by the shielding step 13 of two opening profiles being oppositely arranged, one is provided for test
Effective shielding environment.
In one embodiment, the weight of lid 2 of stereochemical structure is larger, is not suitable for using the lid 2 of slab construction
The mode directly covered, typically it is arranged on using hinge on casing 1, reduces the difficulty of the folding of lid 2, meanwhile, if case
The excessive height of body 1, puts in the installation and test process for test fixture or replacing test material is extremely inconvenient, is
This, the face 8 that covers of the first opening 5 and the second opening is ramp structure；Specifically, the first opening 5 of casing 1 is using low early and high after
Ramp structure, facilitate test fixture installation and test process in put or change test material, lid 2 second opening
Using ramp structure low after the preceding height matched with the first opening 5.
Preferably, to avoid casing 1 from being interfered with lid 2 in rearward end, the opening profile located at the rear end in the face that covers 8
Shielding step 13 provided with an embedding groove 11 and one with the edge matching of lid 2, wherein, located at the rear end in the face that covers 8
For opening profile 81 at the first opening 5 of casing 1, the opening profile 82 located at the rear end in the face that covers 8 is located at the second of lid 2
Opening；Located at the screen of the embedding groove 11 and the opening profile located at the rear end for covering face 8 of the opening profile of the rear end in the face that covers 8
Cover step 13 and be in angle setting, as shown in figs. 9-10, the size of angle is 90 °~160 °；In general, the angle is big
It is small to be specifically as follows 90 °, 110 °, 135 ° or 160 °.
Simultaneously as structure light after the preceding weight of lid 2, the opening profile located at the front end in the face that covers 8 is provided with an edge
Caulking groove 11 and one and the shielding step 13 of the edge matching of lid 2, wherein, the opening profile 83 located at the front end in the face that covers 8
Located at the first opening of casing 1, the opening profile 84 located at the front end in the face that covers 8 is located at the second opening of lid 2；It is located at
Cover the phase of shielding step 13 of the embedding groove 11 and the opening profile located at the front end for covering face 8 of the opening profile of the front end in face 8
Angle setting is mutually, as illustrated in figs. 16-19, the size of angle is 60 °~90 °；In general, the size of the angle specifically can be with
It for 60 °, 75 ° or 90 °, can fully to contact between the shielding step 13 of opening profile, ensure shield effectiveness.
In one embodiment, whether cover plate contacts or shielded step 13 and shielding step 13 with shielding step 13
Contact with each other, be all rigid structure to rigid structure, high is required to structure and surface processing accuracy, and easily due to becoming
Shape and cause shielding to be failed, therefore, the shielding step 13 of opening profile is provided with flexible shielding layer 9, typically use shielding strip or
Shield foam to form, ensure shield effectiveness.
In one embodiment, if shielded box size is larger, general unilateral length is more than 500mm, it is necessary in section bar
Embedding groove 11 at squeeze into the fastener reinforcement structure such as tapping screw, therefore, if section bar use thin-wall construction if it is easily tight
Firmware punches conducting, loses shield effectiveness；If using the structure of adequate thickness size, necessarily cause structure overweight and cost
Rise.Therefore, the inside of section bar is provided with the avoidance through hole 12 run through along its length；Avoid the size dimension and shape of through hole 12
Shape reserves enough spaces according to setting is actually needed, for fastener, while the fastener for avoiding squeezing into from outside is punched
Mitigate construction weight, ensure the lightweight of shielded box.
In one embodiment, screen of the assembly relation to shielded box existing for the embedding groove 11 of coaming plate 3 and section bar
Cover effect to have significant effect, be interference fit between the edge and embedding groove 11 of coaming plate 3 therefore, specifically, coaming plate 3 and edge
The tolerance relation of caulking groove 11 can be：If the groove width of embedding groove 11 is 3.00MM, the thickness of coaming plate 3 is 3.05MM, is realized tight
With installation, ensure shielding properties.Preferably, flexible shielding layer is provided between coaming plate 3 and embedding groove 11, it is general continuous using shielding bubble
For gap shielding.
In one embodiment, it is the shield effectiveness of raising shielded box, the internal face of casing 1 and lid 2 is laid respectively
There is absorbing material, absorbing material typically using suction ripple foam and inhales ripple glue, it might even be possible to using ferrite ceramic tile.
In one embodiment, the edge of casing 1 and lid 2 is the junction of section bar and section bar, the knot at this
Structure is weak, is at shielded box structural weak, for raising shielded box structural stability, the junction of section bar and section bar, which is respectively equipped with, to be added
Solid protection angle.Reinforcing corner protector includes both sides structure and three-sided configuration, bottom and top three-sided configuration plus that shield corner protector 6 is for shielded box
Portion's edge, the opening reinforced corner protector 7 and be used for casing 1 and lid 2 of both sides structure.
The auxiliary function part of shielded box, such as it is located at the handgrips of the casing both sides of shielded box, the case for shielded box
The hinge being articulated and connected between body and lid, for fastened housing and the box fastener of lid, and radio frequency interface, filter module
Deng, be shielded box common structure, will not enumerate in the present embodiment and repeat.
The utility model by by shielded box resolve into general module component formed splicing structure shielded box, at least have
Advantages below：
1. design processing and packaging technology meet the requirement of environmental protection and energy-saving and emission-reduction and lean production；
2. using profile structure (aluminium sheet/aluminium section bar/stainless steel corner protector), design simple processing and be easy to standardize；
3. product design can fast serve standard product and the customization of a small amount of Diversified Products；
4. forming the border structure of shielded box using section bar, ensure stabilized structure with reinforcing corner protector by the way that section bar is interlaced
Property, while ensure by coaming plate the structural strength and stability in each face；
5. section bar avoids the possibility that section bar is punched conducting by fasteners such as screws using via design is avoided, ensure signal
Seal is shielded, meets the requirement of high-quality；
6. by the section bar and coaming plate of customized standard specification, cutting and assembly are carried out further according to product actual size,
It is substantially shorter the production cycle.In original 15-20 days technique productions cycle, after new design technology, the production cycle can reduce
By 7 days.Production cycle can reduce half, improvement 50%
7. splicing structure design can substantially reduce manufacture processing and artificial manufacturing cost.Eliminate casting, welding procedure ring
Section, the difficulty and workload of machining are greatly reduced, decrease the workload of worker's assembling.Assembly work can be from original
8 hours had/platform/people is reduced to 1 hour/platform/people, 8 times of improving productivity, and production and assembly cost reduces by 80%；
8. splicing structure design meets standardization modularity and unitized requirement, product design cycle and difficulty can be reduced
Degree；Quickly meet the needs of different markets simultaneously, lift the competitiveness of product in market.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of shielded box, including casing and lid, it is characterised in that the main part of the casing is by polylith coaming plate and Duo Gen
Section bar is spliced, and the casing has the first opening；The section bar is provided with the embedding groove with the edge matching of the coaming plate,
The coaming plate is assembled to section bar in a manner of edge is inserted into the embedding groove, and adjacent coaming plate is assembled to same section bar.
2. shielded box as claimed in claim 1, it is characterised in that the section bar includes the connecting-type between adjacent coaming plate
The opening profile of material and the first opening positioned at casing, having two in each connection section bar, to be respectively used to grafting adjacent
The direction of the embedding groove of coaming plate and two embedding grooves is different.
3. shielded box as claimed in claim 2, it is characterised in that the lid is made up of plate-like body and the plate-like body
Shape and size with first opening size match；The opening profile is provided with an embedding groove and one and the lid
The shielding step of edge matching, the embedding groove are arranged in a mutually vertical manner with the shielding step.
4. shielded box as claimed in claim 2, it is characterised in that the main part of the lid is by polylith coaming plate and Duo Gen types
Material is spliced, and is provided with opening profile with the second opening and second opening on the lid；The casing and lid
The rear end of body is articulated and connected and first opening and the second opening match.
5. shielded box as claimed in claim 4, it is characterised in that the face that covers of first opening and the second opening is inclined-plane
Structure；
Opening profile located at the rear end for covering face is provided with an embedding groove and one and the edge matching of the lid
Step is shielded, the embedding groove located at the opening profile of the rear end for covering face and the open-type located at the rear end for covering face
The shielding step of material is in angle setting, and the size of the angle is 90 °~160 °；
Opening profile located at the front end for covering face is provided with an embedding groove and one and the edge matching of the lid
Step is shielded, the embedding groove located at the opening profile of the front end for covering face and the open-type located at the front end for covering face
The shielding step of material is in angle setting, and the size of the angle is 60 °~90 °.
6. the shielded box as described in claim 3 or 5, it is characterised in that the shielding step of the opening profile is provided with flexible screen
Cover layer.
7. the shielded box as described in any one of claim 1 to 5, it is characterised in that the inside of the section bar is provided with along length side
To through avoidance through hole.
8. the shielded box as described in any one of claim 1 to 5, it is characterised in that between the edge and embedding groove of the coaming plate
To be interference fitted, and/or flexible shielding layer is provided between the coaming plate and embedding groove.
9. the shielded box as described in any one of claim 1 to 5, it is characterised in that the internal face difference of the casing and lid
It is equipped with absorbing material.
10. the shielded box as described in any one of claim 1 to 5, it is characterised in that the junction difference of the section bar and section bar
Provided with reinforcing corner protector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562877.9U CN206948813U (en) | 2017-05-19 | 2017-05-19 | A kind of shielded box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720562877.9U CN206948813U (en) | 2017-05-19 | 2017-05-19 | A kind of shielded box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206948813U true CN206948813U (en) | 2018-01-30 |
Family
ID=61361784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720562877.9U Active CN206948813U (en) | 2017-05-19 | 2017-05-19 | A kind of shielded box |
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| Country | Link |
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| CN (1) | CN206948813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018646A (en) * | 2017-05-19 | 2017-08-04 | 深圳市佳晨科技有限公司 | A kind of shielded box |
-
2017
- 2017-05-19 CN CN201720562877.9U patent/CN206948813U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107018646A (en) * | 2017-05-19 | 2017-08-04 | 深圳市佳晨科技有限公司 | A kind of shielded box |
| CN107018646B (en) * | 2017-05-19 | 2023-08-18 | 深圳市佳晨科技有限公司 | Shielding box |
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