CN206923196U - A kind of electronic information suppressor - Google Patents
A kind of electronic information suppressor Download PDFInfo
- Publication number
- CN206923196U CN206923196U CN201720905025.5U CN201720905025U CN206923196U CN 206923196 U CN206923196 U CN 206923196U CN 201720905025 U CN201720905025 U CN 201720905025U CN 206923196 U CN206923196 U CN 206923196U
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- China
- Prior art keywords
- wave filter
- inlet
- fixed column
- outlet line
- electronic information
- 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.)
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- 239000000428 dust Substances 0.000 claims abstract description 14
- 239000004744 fabric Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model belongs to suppressor technical field, more particularly, to a kind of electronic information suppressor.Including shell body, inlet-outlet line case is provided with shell body, feed cable, overvoltage protection device, first wave filter, second wave filter, Local equipotential linkage terminal board, combined potential joint lines, it is grounded busbar, signal cable, some reactors are provided with inlet-outlet line case, inlet-outlet line case is connected with feed cable, inlet-outlet line case is also connected with overvoltage protection device, overvoltage protection device is connected with the first wave filter, first wave filter is connected with transformer, transformer is connected with the second wave filter, second wave filter is connected with Local equipotential linkage terminal board, Local equipotential linkage terminal board is connected with combined potential joint lines, combined potential joint lines are connected with ground connection busbar, combined potential joint lines are connected with signal cable, shell body is provided with dust guard.Advantage is:It is anti-interference, there is protective effect to electronic equipment, and can be dust-proof.
Description
Technical field
The utility model belongs to suppressor technical field, more particularly, to a kind of electronic information suppressor.
Background technology
Electronic message unit is by the supporting of computer, wire/wireless communication equipment, processing equipment, control device and correlation
The set that the electronic equipment of equipment, facility etc. is formed, information is acquired by certain application purpose and rule, processed, is stored,
The man-machine system of the processing such as transmission, retrieval, with the development of science and technology, electronic message unit has been obtained for widely developing.It is existing
In use, various different degrees of interference, such as spike interference, wink caused by electric shock be present in some electronic message units
State overvoltage is disturbed and voltage dip interference, can all cause the breakdown of electronic message unit hardware or loss of data, can cause for a long time
Electronic message unit service life falls sharply.Electronic information suppressor protection electronic message unit avoids above-mentioned interference, but electric
Sub-information suppressor easily accumulates dust after a long time use in itself, and itself does not have dust-proof function.
Utility model content
The purpose of this utility model be in view of the above-mentioned problems, provide it is a kind of reasonable in design, can dust-proof electronic information resist
Interference unit.
To reach above-mentioned purpose, the utility model employs following technical proposal:This electronic information suppressor includes outer
Housing, be provided with described shell body inlet-outlet line case, feed cable, overvoltage protection device, the first wave filter, the second wave filter,
Local equipotential linkage terminal board, combined potential joint lines, ground connection busbar, signal cable, inlet-outlet line case is interior to be provided with some reactors,
Described inlet-outlet line case is connected with feed cable, and described inlet-outlet line case is also connected with overvoltage protection device, described mistake
Voltage protector is connected with the first wave filter, and the first described wave filter is connected with transformer, described transformer and
Two wave filters are connected, and the second described wave filter is connected with Local equipotential linkage terminal board, described partial equivalent potential
Union end daughter board is connected with combined potential joint lines, and described combined potential joint lines are connected with ground connection busbar, and combined potential is coupled
Line is connected with signal cable, it is characterised in that described shell body is provided with dust guard, and described dust guard includes solid
Fixed column, described fixed column and shell body are perpendicular, and the upper end of fixed column is hinged with some arcuate struts, described arcuate struts
On covered with dust cover cloth, elastic positioning structure is provided between described arcuate struts and fixed column.
In above-mentioned electronic information suppressor, described elastic positioning structure includes torsion spring, limited block and spacing
Part, described torsion spring are arranged between arcuate struts and fixed column, and a torque arm of torsion spring is resisted against in arcuate struts, torsion spring
Another torque arm be resisted against in fixed column, described limited block is arranged in fixed column, and described locating part is arranged on arc
On pole.
In above-mentioned electronic information suppressor, offer stopper slot on described limited block, described locating part with
Stopper slot is engaged.
In above-mentioned electronic information suppressor, the notch top of described stopper slot is provided with anticreep baffle plate, described
Inlet and outlet are formed between anticreep baffle plate and the bottom of notch, it is perpendicular between anticreep baffle plate and the roof of stopper slot.
In above-mentioned electronic information suppressor, described locating part includes gag lever post, the both ends of described gag lever post
It is connected by connecting rod with arcuate struts, described gag lever post, connecting rod, arcuate struts surround collar extension.
Compared with prior art, it is the advantages of this electronic information suppressor:When needing dust-proof, arcuate struts are pulled
Under so that dust-proof cover forms cover and covers whole suppressor, and so as to play dust-proof effect, occupation mode is simple, behaviour
Facilitate.Positioned by elastic positioning structure, push arcuate struts so that it is fixed that locating part is inserted into realization in stopper slot
Position, anticreep baffle plate are placed locating part and slipped, and positioning method is simple.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is internal structure schematic diagram provided by the utility model.
Fig. 2 is a kind of state diagram of dust guard provided by the utility model.
Fig. 3 is another state diagram of dust guard provided by the utility model.
Fig. 4 is Fig. 3 provided by the utility model partial enlarged drawing.
Fig. 5 is the side view of elastic positioning structure provided by the utility model.
Fig. 6 is the front view of elastic positioning structure provided by the utility model.
In figure, shell body 1, inlet-outlet line case 2, feed cable 3, overvoltage protection device 4, the first wave filter 5, the second wave filter
6th, Local equipotential linkage terminal board 7, combined potential joint lines 8, ground connection busbar 9, signal cable 10, dust guard 11, fixed column
12nd, arcuate struts 13, dust-proof cover 14, elastic positioning structure 15, torsion spring 16, limited block 17, locating part 18, stopper slot 19, groove
Mouth 20, anticreep baffle plate 21, inlet and outlet 22, gag lever post 23, connecting rod 24, collar extension 25, reactor 26, transformer 27.
Embodiment
It is the specific embodiment of utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in figures 1 to 6, this electronic information suppressor includes shell body 1, and inlet-outlet line case 2, power supply are provided with shell body 1
Cable 3, overvoltage protection device 4, the first wave filter 5, the second wave filter 6, Local equipotential linkage terminal board 7, combined potential are coupled
Line 8, ground connection busbar 9, signal cable 10, inlet-outlet line case 2 is interior to be provided with some reactors 26, and inlet-outlet line case 2 is connected with feed cable 3
Connect, inlet-outlet line case 2 is also connected with overvoltage protection device 4, and overvoltage protection device 4 is connected with the first wave filter 5, the first filtering
Device 5 is connected with transformer 27, and transformer 27 is connected with the second wave filter 6, the second wave filter 6 and Local equipotential linkage end
Daughter board 7 is connected, and Local equipotential linkage terminal board 7 is connected with combined potential joint lines 8, and combined potential joint lines 8 are female with ground connection
Row 9 is connected, and combined potential joint lines 8 are connected with signal cable 10, the application method of this electronic information suppressor:By electronics
Information equipment connects feed cable 3 and signal cable 10 by inlet-outlet line case 2, and ground connection busbar 9 carried out into grounding, during use
Power supply and signal element needed for electronic message unit is accessed by feed cable 3 and signal cable 10, the first wave filter 5, the
Two wave filters 6 can effectively avoid loop from introducing various High-frequency Interferences and suppress transient over-voltage;In power circuit and InfoLine
Overvoltage protection device 4 can effectively take precautions against transient overvoltage, arrester 9, the first wave filter 5, the second wave filter 6 and overvoltage are protected
Protect device 4 to handle by the grounding of Local equipotential linkage terminal board 7, electronic message unit earth shield.
Shell body 1 is provided with dust guard 11, and dust guard 11 includes fixed column 12, and fixed column 12 is hung down with the phase of shell body 1
Directly, the upper end of fixed column 12 is hinged with some arcuate struts 13, covered with dust cover cloth 14, arcuate struts 13 in arcuate struts 13
Elastic positioning structure 15 is provided between fixed column 12.When needing dust-proof, arcuate struts 13 are pulled down so that the dust-proof shape of cover 14
Whole suppressor is covered into cover, so as to play dust-proof effect, occupation mode is simple, easy to operate.Wherein, elasticity is fixed
Bit architecture 15 includes torsion spring 16, limited block 17 and locating part 18, and torsion spring 16 is arranged between arcuate struts 13 and fixed column 12,
And a torque arm of torsion spring 16 is resisted against in arcuate struts 13, another torque arm of torsion spring 16 is resisted against in fixed column 12, spacing
Block 17 is arranged in fixed column 12, and locating part 18 is arranged in arcuate struts 13, and locating part 18 can swing.Limited block 17
On offer stopper slot 19, locating part 18 is engaged with stopper slot 19.The top of notch 20 of stopper slot 19 is provided with anticreep baffle plate 21,
Inlet and outlet 22 are formed between the bottom of anticreep baffle plate 21 and notch 20, are mutually hung down between anticreep baffle plate 21 and the roof of stopper slot 19
Directly.Locating part 18 includes gag lever post 23, and the both ends of gag lever post 23 are connected by connecting rod 24 with arcuate struts 13, gag lever post
23rd, connecting rod 24, arcuate struts 13 surround collar extension 25.Push arcuate struts 13 so that locating part 18 is inserted into stopper slot 19
Positioning is realized, anticreep baffle plate 21 is placed locating part 18 and slipped.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (5)
1. a kind of electronic information suppressor, including shell body (1), described shell body (1) is interior to be provided with inlet-outlet line case (2), electricity
Source cable (3), overvoltage protection device (4), the first wave filter (5), the second wave filter (6), Local equipotential linkage terminal board
(7), combined potential joint lines (8), ground connection busbar (9), signal cable (10), inlet-outlet line case (2) is interior to be provided with some reactors (26),
Described inlet-outlet line case (2) is connected with feed cable (3), and described inlet-outlet line case (2) is also connected with overvoltage protection device (4)
Connect, described overvoltage protection device (4) is connected with the first wave filter (5), described the first wave filter (5) and transformer (27)
It is connected, described transformer (27) is connected with the second wave filter (6), described the second wave filter (6) and partial equivalent potential
Union end daughter board (7) is connected, and described Local equipotential linkage terminal board (7) is connected with combined potential joint lines (8), described
Combined potential joint lines (8) with ground connection busbar (9) be connected, combined potential joint lines (8) are connected with signal cable (10), its spy
Sign is that described shell body (1) is provided with dust guard (11), and described dust guard (11) includes fixed column (12), institute
The fixed column (12) and shell body (1) stated are perpendicular, and the upper end of fixed column (12) is hinged with some arcuate struts (13), described
Covered with dust cover cloth (14) in arcuate struts (13), it is fixed that elasticity is provided between described arcuate struts (13) and fixed column (12)
Bit architecture (15).
2. electronic information suppressor according to claim 1, it is characterised in that described elastic positioning structure (15) bag
Torsion spring (16), limited block (17) and locating part (18) are included, described torsion spring (16) is arranged on arcuate struts (13) and fixed column
(12) between, and a torque arm of torsion spring (16) is resisted against in arcuate struts (13), and another torque arm of torsion spring (16) is resisted against
In fixed column (12), described limited block (17) is arranged in fixed column (12), and described locating part (18) is arranged on arc branch
On bar (13).
3. electronic information suppressor according to claim 2, it is characterised in that offered on described limited block (17)
Stopper slot (19), described locating part (18) are engaged with stopper slot (19).
4. electronic information suppressor according to claim 3, it is characterised in that the notch of described stopper slot (19)
(20) top is provided with anticreep baffle plate (21), and inlet and outlet are formed between described anticreep baffle plate (21) and the bottom of notch (20)
(22) it is, perpendicular between the roof of anticreep baffle plate (21) and stopper slot (19).
5. electronic information suppressor according to claim 4, it is characterised in that described locating part (18) includes spacing
Bar (23), the both ends of described gag lever post (23) are connected by connecting rod (24) with arcuate struts (13), described gag lever post
(23), connecting rod (24), arcuate struts (13) surround collar extension (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720905025.5U CN206923196U (en) | 2017-07-25 | 2017-07-25 | A kind of electronic information suppressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720905025.5U CN206923196U (en) | 2017-07-25 | 2017-07-25 | A kind of electronic information suppressor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206923196U true CN206923196U (en) | 2018-01-23 |
Family
ID=61347982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720905025.5U Expired - Fee Related CN206923196U (en) | 2017-07-25 | 2017-07-25 | A kind of electronic information suppressor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206923196U (en) |
-
2017
- 2017-07-25 CN CN201720905025.5U patent/CN206923196U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 |
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CF01 | Termination of patent right due to non-payment of annual fee |