CN113260195A - Anti-interference electronic equipment applying power electronic technology - Google Patents
Anti-interference electronic equipment applying power electronic technology Download PDFInfo
- Publication number
- CN113260195A CN113260195A CN202110540744.2A CN202110540744A CN113260195A CN 113260195 A CN113260195 A CN 113260195A CN 202110540744 A CN202110540744 A CN 202110540744A CN 113260195 A CN113260195 A CN 113260195A
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- interference
- hole
- semicircular baffle
- plate
- electronic device
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- 238000005516 engineering process Methods 0.000 title claims abstract description 21
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract description 15
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
Abstract
The invention belongs to the technical field of anti-interference electronic equipment, and discloses anti-interference electronic equipment applying power electronic technology, which comprises an anti-interference equipment body, a shielding assembly and a flexible blocking hole assembly, wherein an opening is arranged on a shell of the anti-interference equipment body, the shielding assembly is arranged on the anti-interference equipment body and is matched with the opening, an access hole is arranged on the shielding assembly, the flexible blocking hole assembly comprises a blocking hole part, a telescopic part and a limiting part, the blocking hole part is used for shielding the access hole when in non-maintenance, the invention can rapidly take down the shielding assembly to expose the interior of the equipment body when in large maintenance by arranging openings with open top ends and two sides on the shell and arranging the shielding assembly which is easy to install and disassemble, and in addition, the anti-interference electronic equipment can be rapidly taken down by arranging the shielding assembly on the access hole, the access hole of accessible both sides overhauls during little maintenance, need not to dismantle, and is comparatively convenient.
Description
Technical Field
The invention belongs to the technical field of anti-interference electronic equipment, and particularly relates to anti-interference electronic equipment applying power electronic technology.
Background
Interference means damage to reception of useful signals, namely, interference resistance means a system or technology for resisting any interference of communication or radar operation, interference resistance means that equipment can prevent electromagnetic interference which acts on the equipment through an antenna input end, an outer shell of the equipment and along a power line, a working element in a precision instrument usually works in a complex electromagnetic environment, the interference resistance of the working element directly determines the performance of the whole precision instrument, and along with the development of science and technology, anti-interference electronic equipment relying on the anti-interference technology increasingly enters the market.
But there is certain defect in present anti-interference electronic equipment, and the casing of traditional anti-interference electronic equipment is mostly whole welding or partly passes through the bolt-up, damages the back at anti-interference electronic equipment inner module or component, is difficult to dismantle the shell fast and overhauls, comparatively wastes time and energy.
Disclosure of Invention
The invention aims to provide anti-interference electronic equipment applying power electronic technology, and aims to solve the problems that a shell of the traditional anti-interference electronic equipment provided in the background technology is mostly welded integrally or fastened by partial bolts, and the shell is difficult to disassemble quickly for maintenance after an internal module or element of the anti-interference electronic equipment is damaged.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an application power electronic technology's anti-interference electronic equipment, includes the anti-interference equipment body, shelters from the subassembly and keeps off the hole subassembly in a flexible way, be equipped with the opening on the casing of anti-interference equipment body, shelter from the unit mount on the anti-interference equipment body, and shelter from subassembly and opening phase-match, shelter from and seted up the manhole on the subassembly, keep off the hole subassembly in a flexible way and include fender hole part, flexible part and spacing part, keep off the hole part and be used for sheltering from the manhole when not overhauing, flexible part is used for realizing keeping off the removal of hole part, spacing part is used for prescribing a limit to the position that keeps off the hole part after the manhole is opened.
Preferably, the shielding assembly comprises a top plate and two side plates, and the two side plates are respectively connected with two sides of the lower surface wall of the top plate.
Preferably, the baffle hole part comprises a first semicircular baffle and a second semicircular baffle, and the first semicircular baffle and the second semicircular baffle are matched with the access hole after being combined;
preferably, the telescopic part comprises connecting blocks, an embedded groove and a spring, the embedded groove is formed in the upper end and the lower end of the inside of the access hole, the number of the connecting blocks is two, the two connecting blocks are respectively fixed on the upper surface wall of the first semicircular baffle and the lower surface wall of the second semicircular baffle, and the spring is connected between the connecting blocks and the inner wall of the embedded groove;
preferably, the limiting part comprises a first limiting hole and a second limiting hole, the first limiting hole is formed in the first semicircular baffle plate and the second semicircular baffle plate, the second limiting hole is formed in the upper end and the lower end of the side wall of the shielding component, and the first limiting hole and the second limiting hole are the same in aperture.
Preferably, the two side walls of the side plate are symmetrically fixed with limit strips, and the inner side wall of the opening is provided with limit grooves matched with the limit strips.
Preferably, positioning blocks are symmetrically fixed on two sides of the lower surface wall of the first semicircular baffle, and positioning grooves matched with the positioning blocks are symmetrically formed in two sides of the upper surface wall of the second semicircular baffle.
Preferably, the front side and the rear side of the upper surface wall of the top plate are connected with two fastening screws in a screwing mode.
Preferably, the front surface wall of the anti-interference equipment body is provided with a display screen and an operation key, and the display screen is located above the operation key.
Preferably, the bottom end of the anti-interference equipment body is fixed with a moisture-proof bottom plate, and the lower surface wall of the moisture-proof bottom plate is provided with anti-skid grains.
Preferably, a stand column is fixed at the middle position of the top end of the shielding assembly, a slot is formed in the upper wall of the stand column, an insertion rod is inserted into the slot, and a protection plate is fixed at the top end of the insertion rod.
Preferably, the upper surface wall integrated into one piece of guard plate is the arcwall face, and the both ends evagination of guard plate in anti-interference equipment body.
Compared with the prior art, the invention has the beneficial effects that:
(1) in addition, the shielding assembly is provided with the access holes, so that the access holes on two sides can be used for overhauling when small overhauling is needed, and the shielding assembly is not required to be disassembled and is more convenient.
(2) Aiming at the access hole, the invention is additionally provided with the blocking hole part consisting of the first semicircular baffle and the second semicircular baffle, and when the access hole is not required to be overhauled, the access hole can be blocked by utilizing the first semicircular baffle and the second semicircular baffle, so that the internal module and elements can be effectively protected.
(3) Aiming at the blocking hole part, the embedded telescopic part consisting of the connecting block, the caulking groove and the spring is additionally arranged, the first semicircular baffle plate and the second semicircular baffle plate can be flexibly separated by the telescopic part, so that the access hole can be opened or closed, in addition, the limit part consisting of the first limit hole and the second limit hole is additionally arranged, after the first semicircular baffle plate and the second semicircular baffle plate are embedded into the caulking groove, the rod-shaped part can be inserted into the second limit hole and the first limit hole, and the first semicircular baffle plate and the second semicircular baffle plate can be limited.
(4) According to the invention, by additionally arranging the limiting strip and the limiting groove, when the shielding component is installed, the limiting strip can be inserted into the limiting groove, so that the installation stability of the shielding component can be effectively ensured, and the sealing performance of the connectable part of the shielding component and the anti-interference equipment body 1 can be improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the tamper resistant device body of the present invention;
FIG. 3 is a top view of the anti-jamming device body of the present invention;
FIG. 4 is a schematic view of a shielding assembly according to the present invention;
FIG. 5 is a side view of the shield assembly of the present invention;
FIG. 6 is a front view of the screen assembly of the present invention;
FIG. 7 is a side view of a first semi-circular baffle of the present invention;
FIG. 8 is a top view of a second semi-circular baffle of the present invention;
FIG. 9 is a top view of the post of the present invention;
FIG. 10 is an enlarged view of portion A of FIG. 3;
in the figure: 1. an anti-interference device body; 2. a display screen; 3. operating a key; 4. a top plate; 5. a column; 6. inserting a rod; 7. a protection plate; 8. a moisture-proof bottom plate; 9. a side plate; 10. a limiting strip; 11. fastening screws; 12. an access hole; 13. a first semicircular baffle; 14. a second semicircular baffle; 15. connecting blocks; 16. caulking grooves; 17. a spring; 18. a first limit hole; 19. a limiting groove; 20. a second limiting hole; 21. positioning blocks; 22. positioning a groove; 23. a slot; 24. and (4) opening.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-10, the present invention provides the following technical solutions: an anti-interference electronic device applying power electronic technology comprises an anti-interference device body 1, a shielding assembly and a flexible hole blocking assembly, wherein an opening 24 is formed in a shell of the anti-interference device body 1, the opening 24 is a top end opening and two side openings of the shell, the shielding assembly is installed on the anti-interference device body 1 and is matched with the opening 24, a manhole 12 is formed in the shielding assembly, when large maintenance is needed, the shielding assembly can be quickly taken down to expose the inside of the anti-interference device body 1, in addition, the manhole 12 is formed in the shielding assembly, maintenance can be carried out through the manhole 12 on two sides during small maintenance, disassembly is not needed, the device is convenient, the flexible hole blocking assembly comprises a hole blocking part, a telescopic part and a limiting part, the hole blocking part is used for blocking the manhole 12 when maintenance is not carried out, and the telescopic part is used for realizing movement of the hole blocking part, the limiting portion is used to limit the position of the hole blocking portion after the manhole 12 is opened.
Further, shelter from the subassembly and include roof 4 and curb plate 9, curb plate 9 is equipped with two, and two curb plates 9 link to each other with roof 4 lower table wall both sides respectively, and manhole 12 sets up on two curb plates 9, and two manhole 12 positions parallel, do benefit to the printing opacity.
Further, the hole blocking part comprises a first semicircular baffle 13 and a second semicircular baffle 14, the first semicircular baffle 13 and the second semicircular baffle 14 are combined and then matched with the access hole 12, when the access hole 12 is not required to be overhauled, the first semicircular baffle 13 and the second semicircular baffle 14 can be used for blocking the access hole 12, and internal modules and elements of the device can be effectively protected.
The flexible part includes connecting block 15, caulking groove 16 and spring 17, lower extreme on the inside of manhole 12 is seted up to caulking groove 16, connecting block 15 is equipped with two, and two connecting blocks 15 are fixed respectively on first semicircular baffle 13 goes up the table wall and the lower table wall of second semicircular baffle 14, spring 17 connects between connecting block 15 and caulking groove 16's inner wall, the pars contractilis is embedded structure, do not leak outward, can guarantee that this anti jamming equipment's whole is pleasing to the eye, furthermore, first semicircular baffle 13 and second semicircular baffle 14 rely on the pars contractilis can to separate in a flexible way, can make manhole 12 open or close fast.
The limiting part comprises a first limiting hole 18 and a second limiting hole 20, the first limiting hole 18 is formed in the first semicircular baffle plate 13 and the second semicircular baffle plate 14, the second limiting hole 20 is formed in the upper end and the lower end of the side wall of the shielding assembly, the hole diameters of the first limiting hole 18 and the second limiting hole 20 are the same, after the first semicircular baffle plate 13 and the second semicircular baffle plate 14 are embedded into the caulking groove 16, the rod-shaped part (with certain hardness and difficult bending, and parts capable of being inserted into the limiting holes) can be inserted into the second limiting hole 20 and the first limiting hole 18, the first semicircular baffle plate 13 and the second semicircular baffle plate 14 can be limited, in addition, when the rod-shaped part is pulled out, the spring 17 is restored, and the first semicircular baffle plate 13 and the second semicircular baffle plate 14 can automatically block the access hole 12.
Further, both sides wall symmetry of curb plate 9 is fixed with spacing 10, and the spacing groove 19 with spacing 10 looks adaptation is seted up to the inside wall of opening 24, and when the subassembly was sheltered from in the installation, can insert spacing 10 and establish into spacing groove 19, can effectively guarantee to shelter from the stability of subassembly installation, secondly also can improve the leakproofness that can the junction of sheltering from subassembly and anti jamming equipment body 1.
Furthermore, positioning blocks 21 are symmetrically fixed on two sides of the lower surface wall of the first semicircular baffle 13, positioning grooves 22 matched with the positioning blocks 21 are symmetrically formed in two sides of the upper surface wall of the second semicircular baffle 14, when the first semicircular baffle 13 and the second semicircular baffle 14 are butted to block the access hole 12, the positioning blocks 21 can be embedded into the positioning grooves 22, and the butting stability of the first semicircular baffle 13 and the second semicircular baffle 14 can be effectively improved.
Furthermore, the front side and the rear side of the upper surface wall of the top plate 4 are connected with two fastening screws 11 in a screwing mode, the two fastening screws 11 are arranged, the shielding assemblies which are inserted and installed are fastened through the fastening screws 11, and the installation stability of the shielding assemblies can be further improved.
Further, the preceding table wall of anti-jamming equipment body 1 is equipped with display screen 2 and operation button 3, and display screen 2 is located operation button 3's top, and operation button 3 can carry out anti-interference debugging etc. can know anti-jamming equipment body 1's in service behavior etc. directly perceivedly through display screen 2.
Further, the bottom mounting of anti jamming unit body 1 has dampproofing bottom plate 8, and anti-skidding line has been seted up to the lower wall of dampproofing bottom plate 8, and when anti jamming unit body 1 was placed, dampproofing bottom plate 8 can be followed the bottom and effectively prevented water, avoids anti jamming unit body 1 to wet, and in addition, the stability that this equipment was placed can be multiplicable to the anti-skidding line of addding.
Further, the top intermediate position department that shelters from the subassembly is fixed with stand 5, slot 23 has been seted up to stand 5's last upper surface wall, the inside of slot 23 is inserted and is equipped with inserted bar 6, the top of inserted bar 6 is fixed with guard plate 7, the last upper surface wall integrated into one piece of guard plate 7 is the arcwall face, and the both ends of guard plate 7 are evaginated in anti jamming equipment body 1, when the thing that falls down, guard plate 7 can effectively block the thing that falls down, avoid anti jamming equipment body 1 impaired, secondly, when guard plate 7 need lift off, only need pull out guard plate 7, it can to extract in the slot 23 that inserted bar 6 was seted up on stand 5, it is swift convenient to lift off, furthermore, the last table wall of guard plate 7 is the arcwall, and the arcwall face is smooth not protruding, be convenient for sweeping of dust.
The working principle and the using process of the invention are as follows: when the anti-interference device is used, interference can be blocked by starting the anti-interference device body 1, anti-interference debugging and the like can be carried out by operating the key 3, the using condition and the like of the anti-interference device body 1 can be intuitively known by the display screen 2, when the device needs to be overhauled for a short time, the first semicircular baffle 13 and the second semicircular baffle 14 can be separated, the access hole 12 is exposed, when large overhaul is carried out, the two fastening screws 11 can be turned down, then the shielding component is pulled up, the limiting strip 10 is pulled out from the limiting groove 19, the top end and two sides of the device can be opened, the overhaul operation is convenient, in addition, after the first semicircular baffle 13 and the second semicircular baffle 14 are embedded into the embedded groove 16, the rod-shaped piece can be inserted into the second limiting hole 20 and the first limiting hole 18, namely, the first semicircular baffle 13 and the second semicircular baffle 14 can be limited, wherein, when extracting the shaft-like piece, spring 17 can the reconversion, and first semicircular baffle 13 and second semicircular baffle 14 can block manhole 12 automatically, and in addition, when butt joint first semicircular baffle 13 and second semicircular baffle 14 blocked manhole 12, can imbed locating piece 21 to the constant head tank 22 in, can effectively increase the stability of first semicircular baffle 13 and the butt joint of second semicircular baffle 14.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An anti-interference electronic device applying power electronics technology, comprising:
the anti-interference equipment comprises an anti-interference equipment body (1), wherein an opening (24) is formed in a shell of the anti-interference equipment body (1);
the shielding component is arranged on the anti-interference equipment body (1) and matched with the opening (24), and an access hole (12) is formed in the shielding component;
keep off the hole subassembly in a flexible way, keep off the hole subassembly in a flexible way including keeping off hole part, flexible part and spacing part, keep off the hole part and be used for sheltering from manhole (12) when not overhauing, flexible part is used for realizing keeping off the removal of hole part, spacing part is used for prescribing a limit to the position that keeps off the hole part after manhole (12) are opened.
2. The interference rejection electronic device using power electronics technology as claimed in claim 1, wherein: the shielding assembly comprises a top plate (4) and two side plates (9), wherein the two side plates (9) are respectively connected with two sides of the lower surface wall of the top plate (4).
3. The interference rejection electronic device using power electronics technology as claimed in claim 1, wherein: the baffle hole part comprises a first semicircular baffle (13) and a second semicircular baffle (14), and the first semicircular baffle (13) and the second semicircular baffle (14) are combined and then matched with the manhole (12);
the telescopic part comprises connecting blocks (15), two caulking grooves (16) and springs (17), the caulking grooves (16) are arranged at the upper end and the lower end in the access hole (12), the two connecting blocks (15) are respectively fixed on the upper surface wall of the first semicircular baffle plate (13) and the lower surface wall of the second semicircular baffle plate (14), and the springs (17) are connected between the connecting blocks (15) and the inner walls of the caulking grooves (16);
the limiting part comprises a first limiting hole (18) and a second limiting hole (20), the first limiting hole (18) is formed in the first semicircular baffle (13) and the second semicircular baffle (14), the second limiting hole (20) is formed in the upper end and the lower end of the side wall of the shielding assembly, and the first limiting hole (18) and the second limiting hole (20) are identical in aperture.
4. The interference rejection electronic device using power electronics technology as claimed in claim 1, wherein: the limiting strips (10) are symmetrically fixed on two side walls of the side plate (9), and the limiting grooves (19) matched with the limiting strips (10) are formed in the inner side wall of the opening (24).
5. The interference rejection electronic device using power electronics technology as claimed in claim 3, wherein: positioning blocks (21) are symmetrically fixed on two sides of the lower surface wall of the first semicircular baffle plate (13), and positioning grooves (22) matched with the positioning blocks (21) are symmetrically formed in two sides of the upper surface wall of the second semicircular baffle plate (14).
6. The interference rejection electronic device using power electronics technology of claim 2, wherein: the front side and the rear side of the upper surface wall of the top plate (4) are connected with two fastening screws (11) in a screwing mode, and the number of the fastening screws (11) is two.
7. The interference rejection electronic device using power electronics technology as claimed in claim 1, wherein: the front surface wall of the anti-interference equipment body (1) is provided with a display screen (2) and an operation key (3), and the display screen (2) is located above the operation key (3).
8. The interference rejection electronic device using power electronics technology as claimed in claim 1, wherein: the bottom of anti-interference equipment body (1) is fixed with dampproofing bottom plate (8), the lower surface wall of dampproofing bottom plate (8) has seted up anti-skidding line.
9. The interference rejection electronic device using power electronics technology as claimed in claim 1, wherein: the shielding component is characterized in that a stand column (5) is fixed at the middle position of the top end of the shielding component, a slot (23) is formed in the upper wall of the stand column (5), an insertion rod (6) is inserted into the slot (23), and a protection plate (7) is fixed at the top end of the insertion rod (6).
10. The interference rejection electronic device using power electronics technology as claimed in claim 9, wherein: the upper surface wall integrated into one piece of guard plate (7) is the arcwall face, and the both ends evagination of guard plate (7) in anti-interference equipment body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110540744.2A CN113260195A (en) | 2021-05-18 | 2021-05-18 | Anti-interference electronic equipment applying power electronic technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110540744.2A CN113260195A (en) | 2021-05-18 | 2021-05-18 | Anti-interference electronic equipment applying power electronic technology |
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| Publication Number | Publication Date |
|---|---|
| CN113260195A true CN113260195A (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110540744.2A Pending CN113260195A (en) | 2021-05-18 | 2021-05-18 | Anti-interference electronic equipment applying power electronic technology |
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| Country | Link |
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| CN (1) | CN113260195A (en) |
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| KR20190010443A (en) * | 2017-07-20 | 2019-01-30 | 주식회사 아모센스 | manhole cover and manhole management system using the same |
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Application publication date: 20210813 |