CN209420207U - A kind of power of controlled silicon regulating device effectively reducing EMI interference - Google Patents

Abstract

The utility model discloses a kind of power of controlled silicon regulating devices for effectively reducing EMI interference, including adjusting knob, adjust body, fixing seat and silicon-controlled, both ends at the top of the fixing seat are all uniformly equipped with fixing bolt, and the center at the top of fixing seat is equipped with adjusting body, the center for adjusting internal body is equipped with porcelain dish rheostat, the inside that porcelain dish rheostat both ends adjust body is mounted on partition, cooling fan is mounted between the partition side and the inner wall for adjusting body, the outside for adjusting body is uniformly equipped with radiating fin, the two sides for adjusting body are equipped with drive end bearing bracket and rear end cap.The utility model is by being equipped with adjusting knob, adjusting body and fixing seat, device is mounted on required position by fixing bolt, convenient for drive end bearing bracket and rear end cap to be fixed on to the two sides for adjusting body by clamping screw, convenient for the installing and dismounting of device, convenient for the maintenance of device.

Description

A kind of power of controlled silicon regulating device effectively reducing EMI interference

Technical field

The utility model relates to power control apparatus technical fields, specially a kind of to effectively reduce the silicon-controlled of EMI interference PCU Power Conditioning Unit.

Background technique

With the continuous development of science and technology, silicon-controlled to be widely used in various electronic equipments and electronic product, it uses It carries out in the corresponding electronic equipment of adjusting and electronic product using silicon-controlled to need to cooperate corresponding adjustment equipment in use process kind It is used cooperatively, to guarantee the use power of corresponding electric appliance, existing power of controlled silicon regulating device exists following several when in use Point defect:

1, the existing most structure of power of controlled silicon regulating device is fixed, and is not easy to the fixed dismounting of device, is not easy to fill It sets and is installed and used and overhauled；

2, existing power of controlled silicon regulating device can not be not easy to device quickly accurately to using power to be adjusted Use；

3, the existing most anti-interference of power of controlled silicon regulating device is bad, it is easier that by ring in device use process The EMI in border is interfered, and influences the use of device；

4, the existing most thermal diffusivity of power of controlled silicon regulating device is bad, heat that can not effectively inside discharger, It is not easy to the use of device.

Utility model content

The purpose of this utility model is to provide a kind of power of controlled silicon regulating devices for effectively reducing EMI interference, with solution The existing most anti-interference of power of controlled silicon regulating device certainly mentioned above in the background art is bad, it is easier that device uses In the process by the EMI interference problem of environment.

To achieve the above object, the utility model provides the following technical solutions: a kind of to effectively reduce the silicon-controlled of EMI interference PCU Power Conditioning Unit, including adjusting knob, body, fixing seat and silicon-controlled are adjusted, the both ends at the top of the fixing seat are all uniform Fixing bolt is installed, and the center at the top of fixing seat is equipped with adjusting body, the center for adjusting internal body is equipped with Porcelain dish rheostat, and porcelain dish rheostat center is equipped with articulated shaft, the rheostatic side of porcelain dish is equipped on the outside of the articulated shaft Second connection end, and sliding clamp is hinged on the articulated shaft of second connection end side, the both ends of the sliding clamp are respectively mounted There is fixing end, and resistance coil is installed on the rheostatic lateral wall of porcelain dish, the bottom of the resistance coil is uniformly equipped with One connecting pin, and the one end for sliding clamp is in contact with resistance coil, the inside that porcelain dish rheostat both ends adjust body is equal Partition is installed, and partition is mounted on rubber washer close to the rheostatic side of porcelain dish, the center of the partition inner wall is equipped with Carbon fiber guiding thermosphere, and aluminium foil anti-interference band is enclosed on the outside of carbon fiber guiding thermosphere, the partition is far from porcelain dish rheostat one Cooling fan is mounted between side and the inner wall for adjusting body, and it is anti-interference to be coated with glass fibre on the inner wall of adjusting body Layer, the outside for adjusting body is uniformly equipped with radiating fin, and 4 angular positions for adjusting body two sides are mounted on peace Block is filled, the two sides for adjusting body are detachably equipped with drive end bearing bracket and rear end cap, the drive end bearing bracket by clamping screw respectively Center be hinged with adjusting knob, and one end of adjusting knob extends to the inside for adjusting body and is fixedly connected with fixing end, Pointer is installed on the adjusting knob, and Air Filter is all uniformly installed on the drive end bearing bracket and rear end cap at cooling fan both ends Plate, the rear end cap are equipped with silicon-controlled far from the center for adjusting body side.

Preferably, it is respectively equipped on the drive end bearing bracket and rear end cap and the mutually matched fixation hole of clamping screw, and front end Lid and rear end cap, which pass through clamping screw and adjust body, to be constituted fixed disassembly and assembly structure, the drive end bearing bracket and rear end cap and adjusts machine The junction of body is mounted on sealing ring.

Preferably, the outside of the adjusting knob is uniformly equipped with anti-skidding cord, and on the drive end bearing bracket on the outside of adjusting knob Equipped with graduation mark.

Preferably, the cooling fan and partition are about porcelain dish rheostat central symmetry, and adjust body and pass through radiating fin Piece, dust-proof web plate and cooling fan constitute radiator structure.

Preferably, it is mounted on limited block on the porcelain dish rheostat inside the resistance coil, and slides clamp and passes through limit Position block constitutes position limiting structure.

Preferably, be equipped with card hole in the fixing end, and be equipped on adjusting knob with the mutually matched fixture block of card hole, Fixed disassembly and assembly structure is constituted between the adjusting knob and fixing end.

Compared with prior art, the utility model has the beneficial effects that

1, this effectively reduce EMI interference power of controlled silicon regulating device by be provided with adjusting knob, adjust body and Device is mounted on required position by fixing bolt, convenient for fixing drive end bearing bracket and rear end cap by clamping screw by fixing seat In the two sides for adjusting body, convenient for the installing and dismounting of device, convenient for the maintenance of device；

2, this effectively reduces the power of controlled silicon regulating device of EMI interference by being provided with adjusting knob, porcelain dish rheostat With it is silicon-controlled, convenient for by rotation adjusting knob so that pointer be directed toward corresponding power graduation mark so that sliding clamp in resistance It rotates and adjusts on coil, adjusting porcelain dish is rheostatic to use resistance value, so that regulating device uses power, convenient for making for device With；

3, this effectively reduces the power of controlled silicon regulating device of EMI interference by being provided with the anti-interference layer of glass fibre and aluminium Foil anti-interference band, the anti-interference layer of glass fibre and aluminium foil anti-interference band can effectively increase the anti-interference of device, effectively reduce ring EMI interference in border, convenient for the use of device；

4, this effectively reduce EMI interference power of controlled silicon regulating device by being provided with radiating fin and cooling fan, Convenient for device using when the heat inside device is imported by cooling fan side by the carbon fiber guiding thermosphere of diaphragm internal, just In the air permeability for increasing device by cooling fan, increase the thermal diffusivity of device by radiating fin, is produced when reducing device use Raw heat, convenient for the use of device.

Detailed description of the invention

Fig. 1 is the device side structure schematic view of the utility model；

Fig. 2 is the device positive structure diagram of the utility model；

Fig. 3 is the adjusting body the schematic diagram of the section structure of the utility model；

Fig. 4 is the porcelain dish varistor structure schematic diagram of the utility model；

Fig. 5 is the partition partial profile structure of the utility model；

In figure: 1, drive end bearing bracket；2, adjusting knob；3, body is adjusted；4, fixing seat；5, radiating fin；6, rear end cap；7, may be used Control silicon；8, fixing bolt；9, dust-proof web plate；10, clamping screw；11, pointer；12, cooling fan；13, glass fibre is anti-interference Layer；14, mounting blocks；15, partition；16, porcelain dish rheostat；17, limited block；18, the first connecting pin；19, second connection end；20, Resistance coil；21, clamp is slided；22, articulated shaft；23, fixing end；24, rubber washer；25, carbon fiber guiding thermosphere；26, aluminium foil Anti-interference band.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-5 is please referred to, a kind of embodiment provided by the utility model: a kind of silicon-controlled function effectively reducing EMI interference The both ends of rate regulating device, including adjusting knob 2, adjusting body 3, fixing seat 4 and silicon-controlled 7,4 top of fixing seat are all equal It is even that fixing bolt 8 is installed, and the center at 4 top of fixing seat is equipped with and adjusts body 3, the center adjusted inside body 3 Porcelain dish rheostat 16 is installed, and 16 center of porcelain dish rheostat is equipped with articulated shaft 22, the 22 outside porcelain dish variable resistance of articulated shaft The side of device 16 is equipped with second connection end 19, and sliding clamp 21 is hinged on the articulated shaft 22 of 19 side of second connection end, The both ends of the sliding clamp 21 are mounted on fixing end 23, and are equipped with resistance coil on the lateral wall of porcelain dish rheostat 16 20, limited block 17 is mounted on the porcelain dish rheostat 16 inside resistance coil 20, and is slided clamp 21 and passed through 17 structure of limited block At position limiting structure, convenient for sliding the adjustable range of clamp 21 now by limited block 17, convenient for limiting the power regulation model of device It encloses, convenient for the use of device, the bottom of the resistance coil 20 is uniformly equipped with the first connecting pin 18, and slides the one of clamp 21 End is in contact with resistance coil 20, and the inside that 16 both ends of porcelain dish rheostat adjust body 3 is mounted on partition 15, and partition 15 are mounted on rubber washer 24 close to the side of porcelain dish rheostat 16, and it is thermally conductive that the center of 15 inner wall of partition is equipped with carbon fiber Layer 25, and the outside of carbon fiber guiding thermosphere 25 is enclosed with aluminium foil anti-interference band 26, the partition 15 is far from porcelain dish rheostat 16 1 Cooling fan 12 is mounted between side and the inner wall for adjusting body 3, and anti-coated with glass fibre on the inner wall of adjusting body 3 Layer 13 is interfered, the outside for adjusting body 3 is uniformly equipped with radiating fin 5, and adjusts 4 angular positions of 3 two sides of body Mounting blocks 14 are mounted on, the two sides for adjusting body 3 are detachably equipped with drive end bearing bracket 1 with after by clamping screw 10 respectively It is respectively equipped on end cap 6, drive end bearing bracket 1 and rear end cap 6 and the mutually matched fixation hole of clamping screw 10, and drive end bearing bracket 1 and rear end Lid 6 constitutes fixed disassembly and assembly structure, the drive end bearing bracket 1 and rear end cap 6 by clamping screw 10 and adjusting body 3 and adjusts body 3 junction is mounted on sealing ring, adjusts body 3 convenient for being fixed on drive end bearing bracket 1 and rear end cap 6 by clamping screw 10 Two sides, convenient for the fixed disassembly between drive end bearing bracket 1, adjusting body 3 and rear end cap 6, convenient for the maintenance of device, while convenient for passing through Sealing ring increases drive end bearing bracket 1, adjusts the leakproofness between body 3 and rear end cap 6, convenient for the use of device, the drive end bearing bracket 1 Center is hinged with adjusting knob 2, and one end of adjusting knob 2 extends to the inside for adjusting body 3 and fixes with fixing end 23 and connects It connects, card hole is equipped in fixing end 23, and be equipped on adjusting knob 2 and the mutually matched fixture block of card hole, the adjusting knob 2 Fixed disassembly and assembly structure is constituted between fixing end 23, convenient for being fixedly connected for adjusting knob 2 and fixing end 23, convenient for passing through turn The adjusting sliding clamp 21 of adjusting knob 2 uses position, described convenient for the use of device convenient for the power that uses of regulating device Pointer 11 is installed, the outside of adjusting knob 2 is uniformly equipped with anti-skidding cord, and before 2 outside of adjusting knob on adjusting knob 2 End cap 1 is equipped with graduation mark, convenient for increasing the frictional force on 2 surface of adjusting knob by anti-skidding cord, adjusts rotation convenient for easily increasing The skid resistance of button 2, while convenient for being adjusted, being convenient for using power to device by the variation of observation graduation mark and pointer 11 The use of device, and dust-proof web plate 9, cooling fan are all uniformly installed on the drive end bearing bracket 1 and rear end cap 6 at 12 both ends of cooling fan 12 and partition 15 about 16 central symmetry of porcelain dish rheostat, and adjust body 3 and pass through radiating fin 5, dust-proof web plate 9 and radiation air Machine 12 constitutes radiator structure, convenient for increasing the flowing for adjusting 3 inner air of body by cooling fan 12, convenient for increasing device Thermal diffusivity, convenient for the use of device, the rear end cap 6 is equipped with silicon-controlled 7 far from the center for adjusting 3 side of body.

Working principle: in use, device is mounted on required position by fixing bolt 8 first, and by the controllable of device Silicon 7 is connect with equipment, connects external power supply, rotates adjusting knob 2 according to use demand, so that pointer 11 is directed toward corresponding power Graduation mark adjusts porcelain dish rheostat so that sliding clamp 21 is driven to rotate adjusting on resistance coil 20 when adjusting knob 2 rotates 16 use resistance value, so that regulating device uses power, in device use process, the anti-interference layer 13 of glass fibre and aluminium foil are anti- Interference fringe 26 can effectively increase the anti-interference of device, effectively reduce the EMI interference in environment, convenient for the use of device, simultaneously Device internal heat is imported into 12 side of cooling fan by the carbon fiber guiding thermosphere 25 inside partition 15, convenient for passing through heat dissipation Blower 12 increases the air permeability of device, increases the thermal diffusivity of device by radiating fin 5, reduces the heat generated when device use Amount, convenient for the use of device.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of power of controlled silicon regulating device for effectively reducing EMI interference, including adjusting knob (2), adjusts body (3), is solid Reservation (4) and silicon-controlled (7), it is characterised in that: the both ends at the top of the fixing seat (4) are all uniformly equipped with fixing bolt (8), And the center at the top of fixing seat (4) is equipped with and adjusts body (3), described body (3) the internal center that adjusts is equipped with porcelain dish change It hinders device (16), and porcelain dish rheostat (16) center is equipped with articulated shaft (22), porcelain dish rheostat on the outside of the articulated shaft (22) (16) side is equipped with second connection end (19), and sliding card is hinged on the articulated shaft (22) of second connection end (19) side The both ends of sub (21), sliding clamp (21) are mounted on fixing end (23), and are pacified on the lateral wall of porcelain dish rheostat (16) Equipped with resistance coil (20), the bottom of the resistance coil (20) is uniformly equipped with the first connecting pin (18), and slides clamp (21) one end is in contact with resistance coil (20), and the inside that porcelain dish rheostat (16) both ends adjust body (3) is respectively mounted Have partition (15), and partition (15) is mounted on rubber washer (24), the partition close to the side of porcelain dish rheostat (16) (15) center of inner wall is equipped with carbon fiber guiding thermosphere (25), and is enclosed with aluminium foil anti-interference band on the outside of carbon fiber guiding thermosphere (25) (26), radiation air is mounted between inner wall of the partition (15) far from porcelain dish rheostat (16) side and adjusting body (3) Machine (12), and the anti-interference layer of glass fibre (13) is coated on the inner wall of adjusting body (3), the outside for adjusting body (3) It is uniformly equipped with radiating fin (5), and 4 angular positions for adjusting body (3) two sides are mounted on mounting blocks (14), the tune The two sides of section body (3) are detachably equipped with drive end bearing bracket (1) and rear end cap (6), the front end by clamping screw (10) respectively The center of lid (1) is hinged with adjusting knob (2), and one end of adjusting knob (2) extend to the inside for adjusting body (3) and with it is solid Fixed end (23) is fixedly connected, and is equipped with pointer (11) on the adjusting knob (2), and the drive end bearing bracket at cooling fan (12) both ends (1) and on rear end cap (6) it is all uniformly equipped with dust-proof web plate (9), the rear end cap (6) is far from adjusting body (3) side Centre is equipped with silicon-controlled (7).

2. a kind of power of controlled silicon regulating device for effectively reducing EMI interference according to claim 1, it is characterised in that: It is respectively equipped on the drive end bearing bracket (1) and rear end cap (6) and clamping screw (10) mutually matched fixation hole, and drive end bearing bracket (1) By clamping screw (10) and adjust body (3) with rear end cap (6) and constitute fixed disassembly and assembly structure, the drive end bearing bracket (1) and after End cap (6) and the junction for adjusting body (3) are mounted on sealing ring.

3. a kind of power of controlled silicon regulating device for effectively reducing EMI interference according to claim 1, it is characterised in that: The outside of the adjusting knob (2) is uniformly equipped with anti-skidding cord, and the drive end bearing bracket (1) on the outside of adjusting knob (2) is equipped with and carves Spend line.

4. a kind of power of controlled silicon regulating device for effectively reducing EMI interference according to claim 1, it is characterised in that: The cooling fan (12) and partition (15) adjust body (3) and pass through radiating fin about porcelain dish rheostat (16) central symmetry Piece (5), dust-proof web plate (9) and cooling fan (12) constitute radiator structure.

5. a kind of power of controlled silicon regulating device for effectively reducing EMI interference according to claim 1, it is characterised in that: It is mounted on limited block (17) on the internal porcelain dish rheostat (16) of the resistance coil (20), and slides clamp (21) and pass through limit Position block (17) constitutes position limiting structure.

6. a kind of power of controlled silicon regulating device for effectively reducing EMI interference according to claim 1, it is characterised in that: It is equipped with card hole on the fixing end (23), and is equipped on adjusting knob (2) and the mutually matched fixture block of card hole, the adjusting Fixed disassembly and assembly structure is constituted between knob (2) and fixing end (23).