CN206923196U - A kind of electronic information suppressor - Google Patents

A kind of electronic information suppressor Download PDF

Info

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
Authority
CN
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.)
Expired - Fee Related
Application number
CN201720905025.5U
Other languages
Chinese (zh)
Inventor
徐浩东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yangtze Normal University
Original Assignee
Yangtze Normal University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yangtze Normal University filed Critical Yangtze Normal University
Priority to CN201720905025.5U priority Critical patent/CN206923196U/en
Application granted granted Critical
Publication of CN206923196U publication Critical patent/CN206923196U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • 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

A kind of electronic information suppressor
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).
CN201720905025.5U 2017-07-25 2017-07-25 A kind of electronic information suppressor Expired - Fee Related CN206923196U (en)

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)

Similar Documents

Publication Publication Date Title
CN104135148B (en) A kind of usb circuit
CN207443341U (en) A kind of electronic information suppressor
CN204030947U (en) A kind of usb circuit
CN206923196U (en) A kind of electronic information suppressor
CN208623329U (en) One kind having the compatible immunity to interference mould group of lightning protection EMC multifunction electromagnetic
CN207476109U (en) A kind of electronic information suppressor
US9214800B2 (en) Surge protection circuit
CN203086124U (en) USB 3.0 port static electricity discharge circuit and USB 3.0 port
CN201584766U (en) Protector for ADSL modem
CN210607861U (en) Electronic equipment connector with good stability performance
CN107017612A (en) The protection against lightning surge circuit and its implementation of a kind of gigabit Ethernet mouthful
CN209526516U (en) A kind of ESD protection circuit and detector
CN208819805U (en) With the adjustable leakage current MCU of anti-interference can time-delay relay auxiliary device
CN201167232Y (en) Electrostatic protecting equipment for USB interface
CN206118297U (en) Anti -interference ware of electronic information
CN201717625U (en) Passive electronic lightning-preventing protector for communication interface
CN206602359U (en) A kind of Arinc429 interfaces are based on DO160G lightning Protection Design circuits
CN206506290U (en) A kind of hot plug protection circuit
CN208971140U (en) A kind of network surge protector with wiring function
CN207677436U (en) A kind of surge protective device of thick-film resistor
CN208674549U (en) A kind of shielding wire for PC
CN208368838U (en) A kind of Multifunctional power data wire
CN209055933U (en) A kind of anti-tampering ST-LINK isolation fever writes
CN201838869U (en) External network connecting device
CN215772538U (en) Port protection circuit, port and terminal equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180123

CF01 Termination of patent right due to non-payment of annual fee