CN205945569U - Reduce electromagnetic interference's soft starter - Google Patents
Reduce electromagnetic interference's soft starter Download PDFInfo
- Publication number
- CN205945569U CN205945569U CN201620910998.3U CN201620910998U CN205945569U CN 205945569 U CN205945569 U CN 205945569U CN 201620910998 U CN201620910998 U CN 201620910998U CN 205945569 U CN205945569 U CN 205945569U
- Authority
- CN
- China
- Prior art keywords
- electromagnetic interference
- base body
- layer
- soft initiator
- inner chamber
- 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.)
- Active
Links
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a power equipment technical field's a reduce electromagnetic interference's soft starter, set up in the mounting hole of the base body left and right sides with the symmetry including base body, base body's the top left and right sides all is provided with binding post, base body's top is provided with the electromagnetic interference resistance lid, the right side top of electromagnetic interference resistance lid is provided with controls the panel, and base body's inner chamber is provided with the function board, radiator and signal isolator are installed respectively to the left side surface top and the bottom of function board, base body's inner chamber top is provided with signal amplifier, it has the louvre to open on base body's the left side wall, be provided with the electromagnetic interference shield layer in base body's the plate body inner chamber, this utility model has the advantage that heat dispersion can the reinforce be gone with by simple structure, convenient to use, anti -electromagnetic interference.
Description
Technical field
This utility model is related to electrical equipment technical field, specially a kind of soft initiator reducing electromagnetic interference.
Background technology
Soft initiator is a kind of motor control dress integrating soft start, soft stop, light-load energy saving and multifunction protection
Standby, soft initiator is typically all arranged on distribution interior, and because distribution indoor electric appliance original paper is a lot, the electromagnetic interference of formation is strong.
A lot of soft initiators control box and the uncontrolled situation of soft initiator control panel in running, and this is due to electricity
Magnetic disturbance causes, and can only eliminate interference and equipment could be allowed to enter optimum running status.
Utility model content
The purpose of this utility model is to provide a kind of soft initiator reducing electromagnetic interference, to solve above-mentioned background technology
Control box and soft initiator control panel is uncontrolled due to electromagnetic interference in running in the soft initiator of middle proposition
Problem.
For achieving the above object, this utility model provides following technical scheme：A kind of soft initiator reducing electromagnetic interference,
Including base body and the installing hole being symmetricly set in the base body left and right sides, the top left and right sides of described base body is equal
It is provided with binding post, the top of described base body is provided with anti-electromagnetic interference lid, the right side top of described anti-electromagnetic interference lid
Portion is provided with control panel, and the inner chamber of base body is provided with feature board, and the left-hand face top of described feature board and bottom are divided
Radiator and signal isolator are not installed, the inner cavity top of described base body is provided with signal amplifier, described base is originally
Louvre is had on the left side wall of body, in the plate body inner chamber of described base body, is provided with electromagnetic interference shield layer.
Preferably, described anti-electromagnetic interference lid includes overcoat, and the bottom of described overcoat is provided with proof copper-wire braided shielding
Layer, the bottom of described proof copper-wire braided screen layer is provided with sealing coat, described overcoat, proof copper-wire braided screen layer and sealing coat one
Connect.
Preferably, described electromagnetic interference shield layer includes net-shaped metal layer, and the bottom of described net-shaped metal layer is provided with leads
Electric adhesive layer, the bottom of described conduction adhesive layer is provided with insulating film layer, described net-shaped metal layer, conductive adhesive layer and dielectric film
Layer integrally connected.
Preferably, it is provided with non-conductive particle adhesion layer and conducting particles adhesion layer in the inner chamber of described conduction adhesive layer,
Described insulating film layer and non-conductive particle adhesion layer bonding.
Preferably, the outer wall of described binding post is provided with emi shielding film.
Compared with prior art, the beneficial effects of the utility model are：The anti-electromagnetic interference lid of this utility model setting, electricity
Emi shielding film on magnetic disturbance screen layer and binding post outer wall effectively can shield electromagnetic interference, so that soft initiator is existed
In running, control box and soft initiator control panel preferably manipulate, and signal isolator makes signal in input process to electromagnetism
Interference is isolated, and signal amplifier can be amplified to signal, makes signal transmission more unobstructed, radiator is entered by louvre
Row radiating, makes the inner member of soft initiator will not increased the service life of inner member, this practicality because of overheated and aging
New have the advantages that structure is simple, easy to use, anti-electromagnetic interference capability strong and perfect heat-dissipating.
Brief description
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model base body structural representation；
Fig. 3 is this utility model base body top view；
Fig. 4 is this utility model anti-electromagnetic interference lid structural representation；
Fig. 5 is this utility model electromagnetic interference shield Rotating fields schematic diagram.
In figure：1 base body, 2 installing holes, 3 binding posts, 4 anti-electromagnetic interference lids, 41 overcoats, 42 proof copper-wire braided screens
Cover layer, 43 sealing coats, 5 control panels, 6 feature boards, 7 radiators, 8 signal isolators, 9 electromagnetic interference shield layers, 91 netted gold
Belong to layer, 92 conductive adhesive layer, 93 insulating film layers, 10 signal amplifiers, 11 louvres.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-5, this utility model provides a kind of technical scheme：A kind of soft initiator reducing electromagnetic interference, bag
Include base body 1 and the installing hole 2 being symmetricly set in base body 1 left and right sides, the top left and right sides of described base body 1
It is provided with binding post 3, the top of described base body 1 is provided with anti-electromagnetic interference lid 4, described anti-electromagnetic interference lid 4
Right hand top is provided with control panel 5, and the inner chamber of base body 1 is provided with feature board 6, the left-hand face top of described feature board 6
Portion and bottom are separately installed with radiator 7 and signal isolator 8, and the inner cavity top of described base body 1 is provided with signal and amplifies
Device 10, the left side wall of described base body 1 has louvre 11, is provided with electromagnetism in the plate body inner chamber of described base body 1
Interference shielding layer 9.
Wherein, described anti-electromagnetic interference lid 4 includes overcoat 41, and the bottom of described overcoat 41 is provided with proof copper-wire braided screen
Cover layer 42, the bottom of described proof copper-wire braided screen layer 42 is provided with sealing coat 43, described overcoat 41, proof copper-wire braided screen layer 42
With sealing coat 43 integrally connected, make structure more firm, anti-electromagnetic interference capability is more superior, proof copper-wire braided screen layer 42 can be effectively
Prevent the impact to soft initiator inner member for the electromagnetic interference, described electromagnetic interference shield layer 9 includes net-shaped metal layer 91, described
The bottom of net-shaped metal layer 91 is provided with conductive adhesive layer 92, and the bottom of described conduction adhesive layer 92 is provided with insulating film layer 93,
Described net-shaped metal layer 91, conductive adhesive layer 92 and insulating film layer 93 integrally connected, more superior to the ability of electromagnetic interference shield,
It is provided with non-conductive particle adhesion layer and conducting particles adhesion layer, described insulating film layer 93 in the inner chamber of described conduction adhesive layer 92
With non-conductive particle adhesion layer bonding, conductive adhesive layer 92 have reduce electromagnetic interference effect, the outer wall of described binding post 3
On be provided with emi shielding film, reduce electromagnetic interference.
Operation principle：Electromagnetism on the anti-electromagnetic interference lid 4 of setting, electromagnetic interference shield layer 9 and binding post 3 outer wall is done
Disturb screened film and effectively can shield electromagnetic interference, control box and soft initiator control panel be more in running to make soft initiator
Good manipulation, signal isolator 8 makes signal in input process, electromagnetic interference be isolated, and signal amplifier 10 can be to signal
It is amplified, makes signal transmission more unobstructed, radiator 7 is radiated by louvre 11, makes the inner member of soft initiator not
The service life of inner member can be increased because overheated and aging, it is simple, easy to use, anti-that this utility model has structure
Electromagnetic interference capability is strong and the advantage of perfect heat-dissipating.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of soft initiator reducing electromagnetic interference, including base body (1) be symmetricly set in two about base body (1)
The installing hole (2) of side it is characterised in that：The top left and right sides of described base body (1) is provided with binding post (3), institute
The top stating base body (1) is provided with anti-electromagnetic interference lid (4), and the right hand top of described anti-electromagnetic interference lid (4) is provided with
Control panel (5), the inner chamber of base body (1) is provided with feature board (6), the left-hand face top of described feature board (6) and bottom
Portion is separately installed with radiator (7) and signal isolator (8), and the inner cavity top of described base body (1) is provided with signal and amplifies
Device (10), the left side wall of described base body (1) has louvre (11), sets in the plate body inner chamber of described base body (1)
It is equipped with electromagnetic interference shield layer (9).
2. according to claim 1 a kind of reduce electromagnetic interference soft initiator it is characterised in that：Described anti-electromagnetic interference
Lid (4) includes overcoat (41), and the bottom of described overcoat (41) is provided with proof copper-wire braided screen layer (42), described proof copper-wire braided
The bottom of screen layer (42) is provided with sealing coat (43), described overcoat (41), proof copper-wire braided screen layer (42) and sealing coat
(43) integrally connected.
3. according to claim 1 a kind of reduce electromagnetic interference soft initiator it is characterised in that：Described electromagnetic interference screen
Cover layer (9) and include net-shaped metal layer (91), the bottom of described net-shaped metal layer (91) is provided with conductive adhesive layer (92), described lead
The bottom of electric adhesive layer (92) is provided with insulating film layer (93), described net-shaped metal layer (91), conductive adhesive layer (92) and insulation
Film layer (93) integrally connected.
4. according to claim 3 a kind of reduce electromagnetic interference soft initiator it is characterised in that：Described conduction adhesive layer
(92) it is provided with non-conductive particle adhesion layer and conducting particles adhesion layer, described insulating film layer (93) and non-conductive grain in inner chamber
Sub- adhesion layer bonding.
5. according to claim 1 a kind of reduce electromagnetic interference soft initiator it is characterised in that：Described binding post
(3) it is provided with emi shielding film on outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620910998.3U CN205945569U (en) | 2016-08-21 | 2016-08-21 | Reduce electromagnetic interference's soft starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620910998.3U CN205945569U (en) | 2016-08-21 | 2016-08-21 | Reduce electromagnetic interference's soft starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205945569U true CN205945569U (en) | 2017-02-08 |
Family
ID=57948108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620910998.3U Active CN205945569U (en) | 2016-08-21 | 2016-08-21 | Reduce electromagnetic interference's soft starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205945569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992667A (en) * | 2019-12-12 | 2020-04-10 | 泓源电气（珠海）有限公司 | High-electromagnetic-interference-performance primary and secondary integration distribution network automation DTU terminal |
-
2016
- 2016-08-21 CN CN201620910998.3U patent/CN205945569U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992667A (en) * | 2019-12-12 | 2020-04-10 | 泓源电气（珠海）有限公司 | High-electromagnetic-interference-performance primary and secondary integration distribution network automation DTU terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207011211U (en) | A kind of satellite antenna electromagnetic screen | |
| CN102832813A (en) | Arrangement structure of main electrical components inside bidirectional charger for electric vehicle | |
| CN205945569U (en) | Reduce electromagnetic interference's soft starter | |
| CN207082858U (en) | A kind of radiator structure of high power vehicular electronic charging machine | |
| CN206525082U (en) | A kind of millimeter-wave power amplifiers heat abstractor | |
| CN204069394U (en) | A kind of safety electromagnetic heater | |
| CN206480931U (en) | A kind of voltage compensation cabinet | |
| CN213306092U (en) | Anti-electromagnetic interference high-voltage control cabinet | |
| CN206222389U (en) | Electromagnetic cooking appliance | |
| CN212086816U (en) | Active heat dissipation structure under complex electromagnetic environment | |
| CN107946927A (en) | It is provided with the forceful electric power power distribution cabinet of heat sink | |
| CN206542322U (en) | Anti-jamming power-supply shell | |
| CN206629052U (en) | Aviation band transmitter radiator | |
| CN206522807U (en) | A kind of Combined electromagnetic furnace radiator | |
| CN107306489A (en) | The manufacture method of fin and fin | |
| CN212032821U (en) | Low-voltage welding transformer | |
| CN217362194U (en) | Switch board that protectiveness is good | |
| CN215452151U (en) | Noise-reduction heat dissipation cabinet for voltage transformer | |
| CN204482193U (en) | A kind of Automatic-temperature electric power equipment cabinet | |
| CN211295769U (en) | Low-voltage power distribution cabinet easy to radiate heat | |
| CN205378162U (en) | Electromagnetic -shielding type speaker mesh | |
| CN208272388U (en) | A kind of electrical cabinet with Insulating frame | |
| CN209118888U (en) | A kind of transformer case automatic heat radiator | |
| CN204741580U (en) | Electromagnetic heating product that contains EMC shielding shell switching power supply module | |
| CN108112226A (en) | Communication cabinet design method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |