CN108001052A - Printer Special electromagnetic shields cabinet - Google Patents
Printer Special electromagnetic shields cabinet Download PDFInfo
- Publication number
- CN108001052A CN108001052A CN201711422802.1A CN201711422802A CN108001052A CN 108001052 A CN108001052 A CN 108001052A CN 201711422802 A CN201711422802 A CN 201711422802A CN 108001052 A CN108001052 A CN 108001052A
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- CN
- China
- Prior art keywords
- shielding
- cabinet
- printer
- door
- gate
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 7
- 230000035699 permeability Effects 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 33
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 235000004443 Ricinus communis Nutrition 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/12—Guards, shields or dust excluders
- B41J29/13—Cases or covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/17—Cleaning arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/377—Cooling or ventilating arrangements
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of printer Special electromagnetic to shield cabinet, including shielding cabinet and shielding door body, shielding cabinet connects by welding or screw with shielding door body and to form totally enclosed electromagnetic shield, when shielding cabinet and shielding door body is connected by screw, the junction of the shielding cabinet and the shielding door body is provided with woven wire shielding gasket, by being formed after the quality steel plate bending with good electric conductivity and magnetic conductivity, the resistivity of the quality steel plate is less than or equal to 97.1x10 at 20 DEG C for the shielding cabinet and the shielding door body‑7Ω m, relative permeability are more than or equal to 400 μ r.The shielding cabinet and shielding door body of the present invention forms a totally enclosed electromagnetic shield, each module of shielding cabinet is formed after selecting the quality steel plate bending with good electric conductivity and magnetic conductivity, with good electro-magnetic screen function, special electromagnetic protection is provided for printer, prevent it from causing the leakage of information in print procedure, ensure the security of information.
Description
Technical field
The present invention relates to a kind of printer Special electromagnetic to shield cabinet, belongs to electromangnetic spectrum field.
Background technology
Existing printer cabinet mainly includes cabinet, cabinet door, cabinet hinge, pulley etc., is printed its object is to convenient
The storage and movement of machine.
As electronic technology continues to develop, security and the confidentiality of information are particularly important, electronic equipment storage
Information is easiest to produce the leakage of confidential information when switching to paper document.And normal printer cabinet does not have electromagnetic shielding
Effect, it is impossible to complete protective effect is played to information.And normal printer cabinet is single cabinet door, cabinet door is printing
Machine passes in and out the main thoroughfare of cabinet, and the main thoroughfare of print paper access, when accessing paper, it is necessary to which whole cabinet door is beaten
Open, this is not beneficial to the access of print paper.Normal printer cabinet can also produce substantial amounts of when printer works
Dust, pollutes the working environment of clerk.
The content of the invention
The technical problems to be solved by the invention are：Overcome the deficiencies of the prior art and provide a kind of printer Special electromagnetic
Cabinet is shielded, special electromagnetic protection is provided for printer, prevents it from causing the leakage of information in print procedure.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of printer Special electromagnetic shields cabinet, bag
Include shielding cabinet and shielding door body, it is described shielding cabinet and it is described shielding door body by welding or screw connect to be formed it is totally enclosed
Electromagnetic shield, when the shielding cabinet and the shielding door body are connected by screw, in the shielding cabinet and screen
The junction for covering door body is provided with woven wire shielding gasket, and the shielding cabinet and the shielding door body are by with good
Formed after the quality steel plate bending of electric conductivity and magnetic conductivity, the resistivity of the quality steel plate is less than or equal at 20 DEG C
97.1x10-7Ω m, relative permeability are more than or equal to 400 μ r.
Further, the shielding cabinet is to pass through screw by a backform block, a bed die block, two side form blocks and a back of the body module
Connection forms the cavity with opening, is respectively provided with the mutual junction of backform block, bed die block, side form block and back of the body module
There is woven wire shielding gasket, the shielding door body is connected to the opening to form cavity.
Further, the shielding door body, which includes cooperating, realizes the gate doorframe of folding and gate door leaf and mutually
Coordinate the small door frame and wicket door leaf for realizing folding, the gate doorframe is connected with shielding the opening of cabinet, the gate
Door leaf uses concave structure, and at gate, the interior recess of door leaf is connected with small door frame, the small door frame electromagnetic sealing welding
In on gate door leaf, forming continuous shield gasket body, the outerplanar of the outerplanar and wicket door leaf of the gate door leaf is in
On same vertical plane.
Further, the gate door leaf is rotatablely connected by door hinge and gate doorframe, and the wicket door leaf passes through small
Door hinge is rotatablely connected with gate doorframe, also, the door hinge is coaxially disposed with the small door hinge, the small door hinge
Chain shares a Pivot axle with door hinge, and small door hinge keeps rotating against fortune with door hinge by thrust ball bearing
It is dynamic.
Further, the gate door leaf is described small using locking of the manual rotation mechanism realization with gate doorframe and opening
Door door leaf realizes locking and the opening with small door frame using manual rotation mechanism.
Further, the gate door leaf realizes locking and the opening with gate doorframe using angled-lift splits locking mechanism.
Further, spiral locking wheel is installed on the wicket door leaf and drives the handle mechanism of spiral locking wheel rotation,
Locking bearing is installed on the small door frame, the guide-track groove of screw type, the guide-track groove are provided with the spiral locking wheel
With opening portion, the locking bearing slides into or skids off the guide-track groove from the opening portion, and can be along the guide rail of the screw type
Groove slides, to complete the locking of wicket door leaf and small door frame and opening.
Further, the printer Special electromagnetic shielding cabinet further includes ventilation dust-precipitating system, the ventilation dust-precipitating system
Dust arrester and current sensing means including being removably mounted on shielding cabinet side, current sensing means, which is used to detect, to be beaten
The electric current of print machine is to judge printer state in which, and when printer is in running order, the dust arrester absorbs dust, when
When printer is in holding state, dust arrester does not work.
Further, the waveguide window for divulging information into shielding cabinet body, the collection are provided with the back side of the shielding cabinet
For dirt device by dust waveguide with being connected inside shielding cabinet body, the heat and dust that printer is produced pass through dust waveguide
It is sent into dust arrester.
Further, the bottom of the shielding cabinet is provided with movable castor.
Above-mentioned technical proposal is employed, the invention has the advantages that：
1) shielding cabinet of the invention and shielding door body form a totally enclosed electromagnetic shield, shield each mould of cabinet
Block is formed after selecting the quality steel plate bending with good electric conductivity and magnetic conductivity, is had good electro-magnetic screen function, is
Printer provides special electromagnetic protection, prevents it from causing the leakage of information in print procedure, ensures the security of information；
2) shielding door body of the invention uses big small door construction, i.e., opens a wicket door leaf, gate again on gate door leaf
Door leaf main function is the service ports of passage and printer that shielding cabinet is passed in and out for printer, and the effect of wicket door leaf is then side
Just the access of print paper, effectively reduce reed at gate door leaf causes the reduction of shield effectiveness because frequency of use is excessive；
3) gate door leaf uses concave structure, and small door frame electromagnetic sealing is welded on gate door leaf, so that the company of being formed
Continuous shield gasket body, ensures that gate is located on same vertical plane with wicket；
4) gate door leaf, wicket door leaf use manual rotation organization switch door, and gate door leaf is adopted because its frequency of use is low
The structure type locked with traditional angled-lift splits, wicket door leaf is because its commuting rate is high, using new spiral lift locking mechanism,
330 ° of switch gate rotating distance, stroke is locked by increasing, to reduce switch gate when larger frictional resistance；
5) door hinge uses coaxial design with small door hinge, simplifies hinge arrangement, saves space, adds wicket
The radius of turn of door leaf, larger frictional resistance, the unlatching of more convenient wicket and printing paper when reducing switch gate similarly
The access opened；Moreover, small door hinge keeps relative rotary motion with door hinge by thrust ball bearing, ensure that wicket door leaf is opened
When, gate door leaf is failure to actuate, and when gate door leaf is opened, wicket door leaf is together opened；
6) present invention further provided with dust ventilating system, and dust arrester is designed with printer using linkage, ensures equipment high efficiency
Good working environment is built while cooling.
Brief description of the drawings
Fig. 1 is the schematic front view of the present invention；
Fig. 2 is the A-A sectional views of Fig. 1；
Fig. 3 is the small door hinge and door hinge assembly relation schematic diagram of the present invention.
Embodiment
In order that the present invention can be more clearly and readily understood, it is right below according to specific embodiment and with reference to attached drawing
The present invention is described in further detail.
As shown in Figure 1 to Figure 3, a kind of printer Special electromagnetic shielding cabinet, including shielding cabinet 10 and shielding door body 20,
The shielding cabinet 10 and the shielding door body 20 are welded to connect to form totally enclosed electromagnetic shield by electromagnetic sealing, when
So, can also be connected by screw, when it is described shielding cabinet 10 and it is described shielding door body 20 be connected by screw when, in the screen
The junction for covering cabinet 10 and the shielding door body 20 is provided with woven wire shielding gasket, so as to form totally enclosed electromagnetic screen
Body is covered, the shielding cabinet 10 and the shielding door body 20 are by the quality steel plate bending with good electric conductivity and magnetic conductivity
After formed, the resistivity of the quality steel plate is less than or equal to 97.1x10 at 20 DEG C-7Ω m, relative permeability are more than or equal to
400μr。
Alternatively, the shape for shielding cabinet 10 can be any shape to match with printer, and the present embodiment is with most normal
Exemplified by the cuboid seen, the shielding cabinet 10 is to pass through spiral shell by a backform block, a bed die block, two side form blocks and a back of the body module
The cavity with opening that nail connection is formed, it is equal in the mutual junction of backform block, bed die block, side form block and back of the body module
Woven wire shielding gasket is provided with, the shielding door body 20 is connected to the opening to form cavity, is collectively forming a cuboid
The shielding cavity of structure.
The shielding cabinet 10 and shielding door body 20 of the present invention forms a totally enclosed electromagnetic shield, shielding cabinet 10
Each module is formed after selecting the quality steel plate bending with good electric conductivity and magnetic conductivity, has good electromagnetic shielding work(
Can, special electromagnetic protection is provided for printer, prevents it from causing the leakage of information in print procedure, ensures the safety of information
Property.
Preferably, as shown in Figure 1, 2, the shielding door body 20, which includes cooperating, realizes the gate doorframe and gate of folding
The small door frame 23 and wicket door leaf 24 of folding, the gate doorframe and shielding cabinet 10 are realized in door leaf 21 and mutual cooperation
Opening connection, the gate door leaf 21 uses concave structure, and at gate, the interior recess of door leaf 21 is connected with small door frame
23, small 23 electromagnetic sealing of door frame is welded on gate door leaf 21, forms continuous shield gasket body, the gate door leaf
21 outerplanar is on same vertical plane with the outerplanar of wicket door leaf 24.
The shielding door body 20 of the present invention uses big small door construction, i.e., drives a wicket door leaf 24 again on gate door leaf 21,
Door leaf 21 main function in gate is to shield the passage of cabinet and the service ports of printer, the work of wicket door leaf 24 for printer disengaging
With then for convenience of the access of print paper, effectively reduce reed at gate door leaf causes shield effectiveness because frequency of use is excessive
Reduction.
Preferably, it is described as shown in figure 3, the gate door leaf 21 is rotatablely connected by door hinge 53 and gate doorframe
Wicket door leaf 24 is rotatablely connected by small door hinge 51 and gate doorframe, also, the door hinge 53 and the small door hinge
51 are coaxially disposed, and the small door hinge 51 shares a Pivot axle, small door hinge 51 and big door hinge with door hinge 53
Chain 53 keeps relative rotary motion by thrust ball bearing 52.
Door hinge 53 uses coaxial design with small door hinge 51, simplifies hinge arrangement, saves space, adds small
The radius of turn of door door leaf 24, larger frictional resistance, more convenient wicket door leaf 24 when reducing switch gate similarly are opened
Open and the access of print paper；Moreover, small door hinge 51 keeps relative rotary motion with door hinge 53 by thrust ball bearing 52,
When ensureing that wicket door leaf is opened, gate door leaf is failure to actuate, and when gate door leaf is opened, wicket door leaf is together opened.
Preferably, as shown in Fig. 2, the gate door leaf 21 using manual rotation mechanism realize locking with gate doorframe with
Open, the wicket door leaf 24 realizes locking and the opening with small door frame 23 using manual rotation mechanism.
Preferably, as shown in Fig. 2, the gate door leaf 21 realizes the locking with gate doorframe using angled-lift splits locking mechanism
With opening, locking angled-lift splits 42 specifically, on gate door leaf 21 is connected, lock shaft 41 is connected on gate doorframe, passes through gate hand
Handle 43 drives locking angled-lift splits 42 to move up and down with respect to lock shaft 41, so as to fulfill gate door leaf 21 and gate doorframe locking with
Open.
Preferably, as shown in Fig. 2, being provided with spiral locking wheel on the wicket door leaf 24 and driving spiral locking wheel rotation
Handle mechanism, locking bearing is installed on the small door frame 23, the guide rail of screw type is provided with the spiral locking wheel
Groove, the guide-track groove have an opening portion, and the locking bearing slides into or skid off the guide-track groove from the opening portion, and can be along described
The guide-track groove of screw type slides, to complete the locking of wicket door leaf 24 and small door frame 23 and opening.The outside of gate door leaf 21
Face is equipped with gate door skin 22, and the lateral surface of wicket door leaf 24 is equipped with wicket door skin 25.
Gate door leaf 21, wicket door leaf 24 use manual rotation organization switch door, and gate door leaf 21 is because of its frequency of use
Structure type that is low, being locked using traditional angled-lift splits, wicket door leaf 24 are locked because its commuting rate is high using new spiral lift
Locking structure, 330 ° of switch gate rotating distance, stroke is locked by increasing, to reduce switch gate when larger frictional resistance.
Preferably, it is described logical as shown in Figure 1, printer Special electromagnetic shielding cabinet further includes ventilation dust-precipitating system
Wind dust-precipitating system includes being removably mounted on the dust arrester 60 and current sensing means of shielding cabinet side, current detecting dress
Put for detecting the electric current of printer to judge printer state in which, when printer is in running order, electric current 3A,
The dust arrester 60 absorbs dust, and when printer is in holding state, electric current 1A, dust arrester 60 does not work.
Preferably, this ventilation dust-precipitating system uses rear inlet air, the ventilation dust collection manner of left side dust, in the shielding cabinet
The back side on be provided with for the waveguide window divulged information into shielding cabinet 10, cooling air passes through back side waveguide window and enters shielding cabinet
10, the dust arrester 60 is connected by dust waveguide with 10 inside of shielding cabinet, the heat and dust that printer is produced
It is sent into by dust waveguide in dust arrester 60, good working environment is built while ensureing equipment high efficiency cooling.
The present invention collects interior of equipment cabinet while system high efficiency function of shielding is realized, using sharp draft dust-precipitating system and beats
The dust that print machine produces, by gathering the electric current of printer working status and holding state, ensures the connection of dust arrester and printer
Start building to make, when printer works, dust arrester 60 also works at the same time.
Preferably, as shown in Figure 1, the bottom of the shielding cabinet 10 is provided with movable castor 80, this shield machine is facilitated
The movement and storage of cabinet.
Printer data transmission uses transmission of the optical fiber for medium progress data-signal, and exterior print data passes through light
Data-signal is converted to fiber-optic signal by terminal, and optical fiber enters interior of equipment cabinet by optical fiber waveguides in conjunction, passes through light in interior of equipment cabinet
Terminal switchs to digital signal and is used for printer.
As shown in Figure 1, being furnished with load-bearing slide 70 on the bed die block of the inside of this shielding cabinet 10, meet that 240kg's is big
Type printer disengaging printer shielding cabinet.
Particular embodiments described above, pair present invention solves the technical problem that, technical solution and beneficial effect carry out
It is further described, it should be understood that the foregoing is merely the specific embodiment of the present invention, is not limited to this
Invention, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should be included in this hair
Within bright protection domain.
Claims (10)
1. a kind of printer Special electromagnetic shields cabinet, it is characterised in that：Including shielding cabinet (10) and shielding door body (20), institute
State shielding cabinet (10) to connect by welding or screw with the shielding door body (20) and to form totally enclosed electromagnetic shield, work as institute
Shielding cabinet (10) and the shielding door body (20) are stated when being connected by screw, cabinet (10) and the shield door are shielded described
The junction of body (20) is provided with woven wire shielding gasket, and the shielding cabinet (10) and the shielding door body (20) are by tool
Formed after having the quality steel plate bending of good electric conductivity and magnetic conductivity, the resistivity of the quality steel plate is less than at 20 DEG C etc.
In 97.1x10-7Ω m, relative permeability are more than or equal to 400 μ r.
2. printer Special electromagnetic according to claim 1 shields cabinet, it is characterised in that：It is described shielding cabinet (10) be
The cavity with opening formed is connected by screw by a backform block, a bed die block, two side form blocks and a back of the body module, is being pushed up
Module, bed die block, side form block and carry on the back module mutual junction be both provided with woven wire shielding gasket, the shielding
Door body (20) is connected to the opening to form cavity.
3. printer Special electromagnetic according to claim 2 shields cabinet, it is characterised in that：Shielding door body (20) bag
Include to cooperate and realize that the gate doorframe of folding realizes the small door frame (23) of folding with gate door leaf (21) and mutual cooperation
With wicket door leaf (24), the gate doorframe is connected with the opening of shielding cabinet (10), in gate door leaf (21) use
Female structure, at gate, the interior recess of door leaf (21) is connected with small door frame (23), small door frame (23) the electromagnetic sealing weldering
It is connected on gate door leaf (21), forms continuous shield gasket body, outerplanar and the wicket door leaf of the gate door leaf (21)
(24) outerplanar is on same vertical plane.
4. printer Special electromagnetic according to claim 3 shields cabinet, it is characterised in that：The gate door leaf (21) is logical
Cross door hinge (53) to be rotatablely connected with gate doorframe, the wicket door leaf (24) is turned by small door hinge (51) and gate doorframe
Dynamic connection, also, the door hinge (53) is coaxially disposed with the small door hinge (51), the small door hinge (51) with greatly
Door hinge (53) shares a Pivot axle, and small door hinge (51) is kept with door hinge (53) by thrust ball bearing (52)
Relative rotary motion.
5. printer Special electromagnetic according to claim 3 shields cabinet, it is characterised in that：The gate door leaf (21) is adopted
Locking and the opening with gate doorframe are realized with manual rotation mechanism, and the wicket door leaf (24) is realized using manual rotation mechanism
Locking and opening with small door frame (23).
6. printer Special electromagnetic according to claim 5 shields cabinet, it is characterised in that：The gate door leaf (21) is adopted
Locking and the opening with gate doorframe are realized with angled-lift splits locking mechanism.
7. printer Special electromagnetic according to claim 5 shields cabinet, it is characterised in that：On the wicket door leaf (24)
Spiral locking wheel is installed and drives the handle mechanism of spiral locking wheel rotation, lock shaft is installed on the small door frame (23)
Hold, be provided with the guide-track groove of screw type on the spiral locking wheel, the guide-track groove has an opening portion, the locking bearing from this
Opening portion slides into or skids off the guide-track groove, and can be slided along the guide-track groove of the screw type, with complete wicket door leaf (24) with
The locking of small door frame (23) and opening.
8. printer Special electromagnetic according to claim 1 shields cabinet, it is characterised in that：The printer Special electromagnetic
Shielding cabinet further includes ventilation dust-precipitating system, and the ventilation dust-precipitating system includes being removably mounted on the collection of shielding cabinet side
Dirt device (60) and current sensing means, current sensing means are used to detect the electric current of printer to judge the shape residing for printer
State, when printer is in running order, the dust arrester (60) absorbs dust, when printer is in holding state, dust
Device (60) does not work.
9. printer Special electromagnetic according to claim 1 shields cabinet, it is characterised in that：In the back of the body of the shielding cabinet
The waveguide window for divulging information into shielding cabinet body is provided with face, the dust arrester (60) passes through dust waveguide and shielding cabinet
(10) internal connection, the heat and dust that printer is produced are sent into dust arrester (60) by dust waveguide.
10. printer Special electromagnetic according to claim 1 shields cabinet, it is characterised in that：The shielding cabinet (10)
Bottom movable castor (80) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422802.1A CN108001052B (en) | 2017-12-25 | 2017-12-25 | Electromagnetic shielding cabinet special for printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422802.1A CN108001052B (en) | 2017-12-25 | 2017-12-25 | Electromagnetic shielding cabinet special for printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108001052A true CN108001052A (en) | 2018-05-08 |
| CN108001052B CN108001052B (en) | 2024-07-02 |
Family
ID=62061100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711422802.1A Active CN108001052B (en) | 2017-12-25 | 2017-12-25 | Electromagnetic shielding cabinet special for printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108001052B (en) |
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| CN104962875A (en) * | 2015-07-01 | 2015-10-07 | 中国乐凯集团有限公司 | Preparation method of high-barrier film |
| CN106535557A (en) * | 2015-09-10 | 2017-03-22 | 天津神为科技有限公司 | Totally enclosed type electromagnetic shielding cabinet |
| CN206728505U (en) * | 2017-05-24 | 2017-12-08 | 中国工程物理研究院应用电子学研究所 | A kind of interface mount and the electromagnetic shielding cabinet with the interface mount |
| CN207808809U (en) * | 2017-12-25 | 2018-09-04 | 常州雷宁电磁屏蔽设备有限公司 | Printer Special electromagnetic shields cabinet |
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