CN112188823A - Nested door structure shielding cabinet - Google Patents
Nested door structure shielding cabinet Download PDFInfo
- Publication number
- CN112188823A CN112188823A CN202011261196.1A CN202011261196A CN112188823A CN 112188823 A CN112188823 A CN 112188823A CN 202011261196 A CN202011261196 A CN 202011261196A CN 112188823 A CN112188823 A CN 112188823A
- Authority
- CN
- China
- Prior art keywords
- door
- wire mesh
- embedded
- shielding
- groove
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/18—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against harmful radiation
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/232—Resilient strips of hard material, e.g. metal
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
- E06B7/30—Peep-holes; Devices for speaking through; Doors having windows
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a shielding cabinet with a nested door structure, which comprises an outer door (1), an outer hinge (2), an inner embedded door (3), shielding glass (4), an inner hinge (5), a wire mesh gasket (6), a release screw and a box body (8), and is characterized in that: the embedded door is connected with the outer sleeved door through an outer hinge, the embedded door is fastened with the outer sleeved door through a first release screw, and the embedded door is in pressing contact with the outer sleeved door through a first wire mesh gasket; the outer sleeve door is connected with the box body through an inner hinge, the outer sleeve door is locked and fixed with the box body through a second release screw, and the outer sleeve door is in pressing contact with the box body through a second wire mesh gasket; be connected with shielding glass on the embedded door, the embedded door can be opened along with outer suit door is whole, also can open alone. The electromagnetic shielding cabinet can ensure the contact tightness and the conductive continuity between the door plate and the cabinet body when the door plate is closed, can effectively isolate an interference source and a sensitive source, and achieves the purpose of electromagnetic shielding.
Description
Technical Field
The invention relates to the technical field of electromagnetic shielding, in particular to a shielding cabinet with a nested door structure.
Background
With the development and wide application of electronic technology, a complex electromagnetic environment is created, interference is increasingly serious, and various hazards are caused, which prompts the development of electromagnetic compatibility technology. Devices on a door plate of a cabinet body with an existing single-layer door structure are exposed, electromagnetic interference signals can leak through holes of the devices of the door plate, and therefore the equipment is interfered by electromagnetic signals of external environments or the electromagnetic signals of the equipment interfere the external environments, and various hazards are caused. Aiming at the problem, few high-efficiency double-layer door structure shielding cabinets exist, and the invention adopts a novel nested door structure shielding cabinet according to the electromagnetic shielding principle to isolate an interference source and a sensitive source, thereby achieving the purpose of electromagnetic shielding and solving the problem of electromagnetic compatibility when equipment is used.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a shielding cabinet with a nested door structure, which has a double-layer door structure with a shielding function, namely an embedded door and an outer sleeved door, wherein the outer sleeved door is provided with a double-clamping-groove structure, and a metal wire mesh gasket is embedded in the clamping groove, so that the contact sealing property and the conductive continuity between the door plate and a cabinet body can be ensured when the door plate is closed, an interference source and a sensitive source can be effectively isolated, and the purpose of electromagnetic shielding is achieved. The design has visual shielding glass window on the embedded door, and the hinge of accessible self is opened and is closed, also can be along with outer door whole opening and closing. In addition, this nested door structure shielding cabinet not only has the shielding function, still has waterproof, dirt-proof function.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a nested door structure shielding cabinet, its includes outer suit door (1), outer hinge (2), embedded door (3), shielding glass (4), interior hinge (5), wire mesh liner (6), first pine does not take off screw (7), box (8), second pine does not take off screw (9), its characterized in that: the wire mesh gasket (6) comprises a first wire mesh gasket (61) and a second wire mesh gasket (62), the embedded door is connected with the outer sleeve door through an outer hinge, the embedded door is fixedly fastened with the outer sleeve door through a first release screw, and the embedded door is in pressed contact with the outer sleeve door through the first wire mesh gasket, so that the shielding and sealing effects are achieved; the outer sleeve door is connected with the box body through an inner hinge, the outer sleeve door is locked and fixed with the box body through a second release screw, and the outer sleeve door is in pressing contact with the box body through a second wire mesh gasket to achieve the effect of shielding and sealing; be connected with shielding glass on the embedded door, the embedded door can be opened along with outer suit door is whole, also can open alone.
Furthermore, a first groove part (11) is arranged in the middle of the outer sleeve door, an inner clamping groove (12) is formed in the periphery of the first groove part, a device (15) is installed at the bottom of the first groove part, and a height difference is formed between the bottom of the first groove part and the bottom of the inner clamping groove; the periphery of the outer sleeve door is provided with a second groove part (13), the inner periphery of the second groove part 1 is provided with an outer clamping groove (14), the groove bottom of the second groove part is equal to the groove bottom of the outer clamping groove, and the concave direction of the first groove part is opposite to the concave direction of the second groove part.
Further, a first wire mesh gasket (61) is installed in the inner clamping groove, a second wire mesh gasket (62) is installed in the outer clamping groove, the second wire mesh gasket is located on the periphery of the first wire mesh gasket, the inner hinge is arranged in the second groove portion, and the second release screw 9 is connected to the second groove portion; the first wire mesh gasket and the second wire mesh gasket can be respectively pressed and sealed with the embedded door and the box body.
Furthermore, the middle part of embedded door has rectangular hole (31), and the periphery in rectangular hole bonds there is conducting strip (32), and shielding glass (4) are fixed on embedded door through pressing frame (33), and shielding glass tightly laminates with conducting strip.
Furthermore, the conductive adhesive tape is connected to the inner side of the embedded door, the shielding glass is connected between the conductive adhesive tape and the pressing frame, and the periphery of the pressing frame 3 is connected with the conductive adhesive tape through the pressing extending edge and the fixing screw (34).
The shielding cabinet with the nested door structure has a double-layer door structure with a shielding function, namely an embedded door and an outer sleeved door, wherein the outer sleeved door is provided with a double-clamping-groove structure, and a metal wire mesh gasket is embedded in the clamping groove, so that the contact sealing property and the conductive continuity between the door plate and the cabinet body can be ensured when the door plate is closed, an interference source and a sensitive source can be effectively isolated, and the purpose of electromagnetic shielding is achieved. The design has visual shielding glass window on the embedded door, and the hinge of accessible self is opened and is closed, also can be along with outer door whole opening and closing. In addition, this nested door structure shielding cabinet not only has the shielding function, still has waterproof, dirt-proof function. .
Drawings
FIG. 1 is a schematic view of a shielding cabinet with a nested door structure according to the present invention;
FIG. 2 is a schematic sectional view of a shielding cabinet with a nested door structure of the present invention;
FIG. 3 is a schematic view of a partially enlarged structure of a shielding cabinet with a nested door structure according to the present invention;
FIG. 4 is a schematic structural view of the shielding cabinet with the nested door structure according to the present invention when opened;
FIG. 5 is a schematic view of a partially enlarged structure of a shielding cabinet with a nested door structure according to the present invention when opened;
FIG. 6 is a schematic view of the outer door structure of the present invention;
FIG. 7 is a schematic view of a recessed door according to the present invention;
fig. 8 is a schematic view of a partially enlarged structure of the inner door according to the present invention.
In the figure: the door comprises an outer covering door 1, an outer hinge 2, an inner embedded door 3, shielding glass 4, an inner hinge 5, a wire mesh gasket 6, a first release screw 7, a box body 8, a second release screw 9, a first groove part 11, an inner clamping groove 12, a second groove part 13, an outer clamping groove 14, a device 15, a rectangular hole 31, a conductive adhesive tape 32, a pressing frame 33, a fixing screw 34, a first wire mesh gasket 61 and a second wire mesh gasket 62.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-8, a shielding cabinet with a nested door structure comprises an outer door 1, an outer hinge 2, an inner door 3, shielding glass 4, an inner hinge 5, a wire mesh gasket 6, a first release screw 7, a box body 8 and a second release screw 9, and is characterized in that: the embedded door 3 is connected with the outer sleeved door 1 through the outer hinge 2, the embedded door 3 is locked and fixed with the outer sleeved door 1 through the first release screw 7, and the embedded door 3 is in pressing contact with the outer sleeved door 1 through the first wire mesh gasket 61 to achieve the effect of shielding and sealing; the outer covering door 1 is connected with the box body 8 through an inner hinge 5, the outer covering door 1 is locked and fixed with the box body 8 through a second release screw 9, and the outer covering door 1 is in pressed contact with the box body 8 through a second wire mesh gasket 62, so that the shielding and sealing effects are achieved; the embedded door 3 is connected with shielding glass 4, and the embedded door 3 can be opened integrally along with the outer sleeve door 1 or can be opened independently.
As shown in fig. 5 to 6, the outer door 1 has a first groove portion 11 in the middle, an inner locking groove 12 is provided at the outer periphery of the first groove portion 11, a device 15 is mounted/connected to the bottom of the first groove portion 11, and a height difference is provided between the bottom of the first groove portion 11 and the bottom of the inner locking groove 12; the outer periphery of the outer sleeve door 1 is provided with a second groove portion 13, the inner periphery of the second groove portion 13 is provided with an outer clamping groove 14, the groove bottom of the second groove portion 13 is equal to the groove bottom of the outer clamping groove 14, and the concave direction of the first groove portion 11 is opposite to the concave direction of the second groove portion 13.
A first wire mesh pad 61 is installed/provided in the inner card slot 12, a second wire mesh pad 62 is installed/provided in the outer card slot 14, the second wire mesh pad 62 is located at the outer periphery of the first wire mesh pad 61, the inner hinge 5 is provided in the second groove portion 13, and the second release screw 9 is installed/connected to the second groove portion 13. The first wire mesh gasket 61 and the second wire mesh gasket 62 can be respectively pressed and sealed with the embedded door 3 and the box body 8.
As shown in fig. 7-8, the middle of the embedded door 3 has a rectangular hole 31, a conductive adhesive tape 32 is bonded to the periphery of the rectangular hole 31, the shielding glass 4 is fixed on the embedded door 3 through a pressing frame 33, the shielding glass 4 is tightly attached to the conductive adhesive tape 32, the structural design of the embedded door 3 can ensure the visibility of devices such as instruments on the door panel, and can effectively prevent the interference of electromagnetic signals.
The conductive adhesive tape 32 is connected to the inner side of the embedded door 3, the shielding glass 4 is connected between the conductive adhesive tape 32 and the pressing frame 33, and the periphery of the pressing frame 33 is connected with the conductive adhesive tape 32 through the extending edge and the fixing screw 34.
The shielding cabinet with the nested door structure has a double-layer door structure with a shielding function, namely an embedded door and an outer sleeved door, wherein the outer sleeved door is provided with a double-clamping-groove structure, and a metal wire mesh gasket is embedded in the clamping groove, so that the contact sealing property and the conductive continuity between the door plate and the cabinet body can be ensured when the door plate is closed, an interference source and a sensitive source can be effectively isolated, and the purpose of electromagnetic shielding is achieved. The design has visual shielding glass window on the embedded door, and the hinge of accessible self is opened and is closed, also can be along with outer door whole opening and closing. In addition, this nested door structure shielding cabinet not only has the shielding function, still has waterproof, dirt-proof function.
The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a nested door structure shielding cabinet, its includes outer suit door (1), outer hinge (2), embedded door (3), shielding glass (4), interior hinge (5), wire mesh liner (6), first pine does not take off screw (7), box (8), second pine does not take off screw (9), its characterized in that: the wire mesh gasket (6) comprises a first wire mesh gasket (61) and a second wire mesh gasket (62), the embedded door is connected with the outer sleeve door through an outer hinge, the embedded door is fixedly fastened with the outer sleeve door through a first release screw, and the embedded door is in pressed contact with the outer sleeve door through the first wire mesh gasket, so that the shielding and sealing effects are achieved; the outer sleeve door is connected with the box body through an inner hinge, the outer sleeve door is locked and fixed with the box body through a second release screw, and the outer sleeve door is in pressing contact with the box body through a second wire mesh gasket to achieve the effect of shielding and sealing; be connected with shielding glass on the embedded door, the embedded door can be opened along with outer suit door is whole, also can open alone.
2. A shielding cabinet with a nested door structure as claimed in claim 1, wherein the middle part of the outer door is provided with a first groove part (11), the outer periphery of the first groove part is provided with an inner clamping groove (12), the bottom of the first groove part is provided with a device (15), and the bottom of the first groove part and the bottom of the inner clamping groove have a height difference; the periphery of the outer sleeve door is provided with a second groove part (13), the inner periphery of the second groove part 1 is provided with an outer clamping groove (14), the groove bottom of the second groove part is equal to the groove bottom of the outer clamping groove, and the concave direction of the first groove part is opposite to the concave direction of the second groove part.
3. A shielding cabinet with nested door structure according to claim 2, wherein the inner slot is installed with a first wire mesh pad (61), the outer slot is installed with a second wire mesh pad (62), the second wire mesh pad is located at the outer periphery of the first wire mesh pad, the inner hinge is arranged in the second groove portion, and the second release screw 9 is connected to the second groove portion; the first wire mesh gasket and the second wire mesh gasket can be respectively pressed and sealed with the embedded door and the box body.
4. A shielding cabinet with a nested door structure as claimed in claim 3, wherein the middle part of the embedded door has a rectangular hole (31), the periphery of the rectangular hole is adhered with a conductive adhesive tape (32), the shielding glass (4) is fixed on the embedded door through a pressing frame (33), and the shielding glass is tightly attached to the conductive adhesive tape.
5. The shielding cabinet with a nested door structure as claimed in claim 4, wherein the conductive adhesive tape is connected to the inner side of the embedded door, the shielding glass is connected between the conductive adhesive tape and the pressing frame, and the outer periphery of the pressing frame 3 is connected with the conductive adhesive tape through a pressing edge and a fixing screw (34).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011261196.1A CN112188823A (en) | 2020-11-12 | 2020-11-12 | Nested door structure shielding cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011261196.1A CN112188823A (en) | 2020-11-12 | 2020-11-12 | Nested door structure shielding cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112188823A true CN112188823A (en) | 2021-01-05 |
Family
ID=73918437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011261196.1A Pending CN112188823A (en) | 2020-11-12 | 2020-11-12 | Nested door structure shielding cabinet |
Country Status (1)
Country | Link |
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CN (1) | CN112188823A (en) |
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2020
- 2020-11-12 CN CN202011261196.1A patent/CN112188823A/en active Pending
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