CN209546165U - A kind of high-power electric adjuster - Google Patents

Abstract

The utility model discloses a kind of high-power electric adjusters, including shell, shell is by two fixed plates, what two side plates and a panel formed, inner casing is equipped between two fixed plates, mounting plate and postnotum are in the left and right sides of inner casing respectively, liner plate there are two being set between mounting plate and postnotum, and the inside of inner casing is divided into three identical cavitys by two liner plates, the inside both ends of mounting plate are fixed by screws there are two radiating block, radiating block is fixedly connected with conducting block close to the side of mounting plate, it is equipped between the inner sidewall of two radiating blocks silicon-controlled, radiating block is equipped with multiple heat pipes far from the side of mounting plate, and the one end of heat pipe far from radiating block is to 15 gradient of updip, fixing sleeve is connected to multiple cooling fins on the lateral wall of heat pipe, the utility model is cooling using blower, to increase electrical safety, it dissipates Thermal effect also increases.

Description

A kind of high-power electric adjuster

Technical field

The utility model relates to electrical equipment technical field, specially a kind of high-power electric adjuster.

Background technique

Using the conversion of three-phase power adjuster control power in the mechanical equipments such as industry, test, and then reach Meeting three phase ac voltage regulation and changes power demand, this is a kind of well known common voltage switch technology, and in existing technology, it is Preventing power regulator, temperature is excessively high at work, therefore radiator is equipped on general adjuster, but current city For the radiating mode that high-power electric adjuster on field generally uses for water circulation cooling structure, this heat dissipation not only makes electric power tune Whole device is bulky, overweight inconvenient installation, and the electrical security of water cooling equipment is poor, and heat dissipation effect is poor, and present big Power power adjuster is more troublesome when dismounting, and maintenance is inconvenient, therefore we have proposed a kind of high-power electric adjusters.

Utility model content

The purpose of this utility model is to provide a kind of high-power electric adjusters, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of high-power electric adjuster, including outer Shell, the shell is made of two fixed plates, two side plates and a panel, before two side plates are fixedly connected on panel Two sides afterwards, the side plate are fixedly connected far from the side of panel with fixed plate, and bottom plate, two fixations are connected between two side plates Inner casing is equipped between plate, the inner casing is made of two inner panels, a mounting plate and a postnotum, and the lateral wall of inner panel It is flexibly connected by screw with the inner sidewall of fixed plate, the mounting plate is in the left and right sides of inner casing, institute with postnotum respectively Liner plate there are two setting between mounting plate and postnotum is stated, and the inside of inner casing is divided into three identical cavitys by two liner plates；

The inside both ends of the mounting plate are fixed by screws there are two radiating block, and the radiating block is close to be installed The side of plate is fixedly connected with conducting block, and conducting block runs through the side wall of mounting plate and extends to its outside and be connected with copper sheet, Between the inner sidewall of two radiating blocks be equipped with it is silicon-controlled, the radiating block far from mounting plate side be equipped with multiple heat pipes, and heat One end far from radiating block is managed to 15 gradient of updip, fixing sleeve is connected to multiple cooling fins on the lateral wall of the heat pipe, described The downside of inner casing is equipped with fan shroud.

Preferably, the inside two sides of the radiating block are provided with screw hole, and the inside of ipsilateral two screw holes is socketed with bolt, The inside of the screw hole and it is located on the lateral wall of bolt and is socketed with gum cover, the inside of any gum cover and the end for being located at bolt Engagement is connected with nut, the inside of another gum cover and is located on the lateral wall of bolt and is socketed with thickening gasket.

Preferably, circular gasket and rectangular pad are respectively sleeved on the lateral wall of the two sides gum cover on same bolt Piece, and the lateral wall of circular gasket and square washer is flexibly connected with the side wall of radiating block.

Preferably, be provided on the side wall of the conducting block it is multiple connect electric hole, multiple docking are provided on the side wall of the copper sheet Hole, it is described to connect electric hole and butt hole one-to-one correspondence.

Preferably, the quadrangle of any inner panel is fixedly connected to strut, and two liner plates are run through in one end of each strut Side wall is simultaneously connected on another inner panel, and the outside of the strut is insulating materials, and the inside of strut is equipped with metallic support rod.

Compared with prior art, the utility model has the beneficial effects that the utility model is inhaled by the liquid of inside heat pipe Receive and flash to the vapor containing heat after the heat that distributes of device work, and one end due to heat pipe far from radiating block to It is upper to tilt 15 degree, therefore when the vapor containing heat diffuses to the end, it is condensed after fan radiating makes vapor cooling At the liquid of low temperature, heat pipe one end close to radiating block can be flowed back into according to the tilt angle cryogenic liquid of heat pipe and absorbed heat again steaming Hair, recycles, to realize the heat dissipation of the device, which radiates instead of existing water circulating cooling, to subtract according to this The volume and weight of the device are lacked, and the device is cooling using blower, to increase electrical safety, heat dissipation effect Also it increases；And the utility model makes the copper sheet of Different electrodes compact by copper sheet equally distributed structure straggly Be independent of each other its work again simultaneously, effectively utilizes spatial area, keeps the mounting means of the present apparatus more convenient；It uses simultaneously Modularized design, system according to actual needs, can be arbitrarily made with the single-phase, control of three-phase two, the scheme that three-phase three is controlled.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the explosive view of the whole device of the utility model；

Fig. 3 is the radiating block of the utility model and the explosive view at silicon-controlled place；

Fig. 4 is the structural schematic diagram at the inner casing, liner plate and strut of the utility model；

Fig. 5 is enlarged drawing at the A of Fig. 4 of the utility model；

Fig. 6 is the explosive view at the copper sheet, inner casing and conducting block of the utility model；

Fig. 7 is the structural schematic diagram at the radiating block, heat pipe and cooling fin of the utility model.

In figure: 1, shell, 101, fixed plate, 102, side plate, 103, panel, 2, bottom plate, 3, inner casing, 301, inner panel, 302, Mounting plate, 303, postnotum, 4, cavity, 5, screw hole, 6, liner plate, 7, strut, 8, fan shroud, 9, radiating block, 10, conducting block, 11, Connect electric hole, 12, copper sheet, 13, butt hole, 14, silicon-controlled, 15, heat pipe, 16, cooling fin, 17, bolt, 18, nut, 19, gum cover, 20, circular gasket, 21, thickening gasket, 22, square washer.

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. 1-7 is please referred to, the utility model provides a kind of technical solution: a kind of high-power electric adjuster, including shell 1, the shell 1 is made of two fixed plates, 101, two side plates 102 and a panel 103, and two side plates 102 are fixed to be connected It connects in the front and rear sides of panel 103, side of the side plate 102 far from panel 103 is fixedly connected with fixed plate 101, two sides It is connected with bottom plate 2 between plate 102, circuit main board is installed on bottom plate 2, circuit main board plays the work of control and regulation silicon-controlled 14 With equipped with inner casing 3 between two fixed plates 101, the inner casing 3 is by after two inner panels, 301, mounting plates 302 and one Backboard 303 forms, and the lateral wall of inner panel 301 is flexibly connected by screw with the inner sidewall of fixed plate 101, and inner casing 3 is by the dress The radiator set wraps up, and the equal radiators of cooling fin 16 are electrifications when device work, therefore inner casing 3 is insulation Material is made, and the electricity on such radiator is not transferred to the outside of inner casing 3, prevents personnel there is a phenomenon where generation of getting an electric shock, The mounting plate 302 is in the left and right sides of inner casing 3 with postnotum 303 respectively, between the mounting plate 302 and postnotum 303 If there are two liner plates 6, and the inside of inner casing 3 is divided into three identical cavitys 4 by two liner plates 6, inside each cavity 4 Power adjusting device is the phase controlled in three-phase electricity, therefore the power adjusting device inside each cavity 4 cannot phase mutual connection Conductive short circuit is touched, therefore liner plate 6 is also to be made of insulating material, thus by being hindered completely between the three-phase electricity of the device Every；

The inside both ends of the mounting plate 302 are fixed by screws there are two radiating block 9, dissipating inside the device Heat block 9 shares 12, and every two rearranges one group in mirror symmetry, and a total of six groups, and be in inside identical cavity 4 Two groups of radiating blocks 9 control one-phase circuit, the radiating block 9 is fixedly connected with conducting block 10 close to the side of mounting plate 302, together The conducting block 10 installed on two radiating blocks 9 on one group is different, and a conducting block 10 plays the effect of input electricity, another A conducting block 10 plays the effect of output electricity, and conducting block 10 runs through the side wall of mounting plate 302 and extends to its external and connection There is copper sheet 12, silicon-controlled 14 is equipped between the inner sidewall of two radiating blocks 9, silicon-controlled 14 electric power controller is a kind of with electric power half Based on conductor module (thyristor), using digital processing unit technology as the digital power power controller of core, due to using Phase shifting control and cycle control technology, therefore the device has the distinguishing feature of pressure regulation Power Regulation, silicon-controlled 14 have open make at present Technical solution, and its structure and principle are also not where the technical characteristics of the utility model, therefore do not repeat them here, it is described to dissipate Heat block 9 is equipped with multiple heat pipes 15 far from the side of mounting plate 302, and heat pipe 15 is using sweat cooling, so that 15 both ends temperature of heat pipe Degree difference is very big, conducts heat quickly, heat pipe 15 consists of a tube shell, a liquid suction core and an end cover, and is to be pumped into negative pressure inside heat pipe 15 State is filled with liquid appropriate, and this boiling point of liquid is low, and readily volatilized, tube wall has liquid-sucking core, by capillary-porous material structure At, 15 one end of heat pipe is evaporation ends (close to one end of radiating block 9), and other end is condensation end (one end far from radiating block 9), When 15 one end of heat pipe is heated, the liquid in capillary evaporates rapidly, and steam flows to other end under small pressure difference, and And heat is released, regelation is at liquid, and the one end of heat pipe 15 far from radiating block 9 tilts 15 degree upwards, when heat pipe 15 When the Water vapor condensation of one end far from radiating block 9 is cooled to liquid, since one end far from radiating block 9 is high, close to radiating block 9 One end it is low, therefore liquid can be hung naturally by gravity to one end close to radiating block 9, and the liquid being then refluxed for can inhale again Heat of vaporization is received, so circulation is more than, and fixing sleeve is connected to multiple cooling fins 16 on the lateral wall of the heat pipe 15, cooling fin 16 Material is aluminium, and since aluminium has good thermal conductivity, the heat of heat pipe 15 can quickly pass to cooling fin 16, cooling fin 16 vertically cover on heat pipe 15, and cooling fin 16 is parallel with the direction that blower is dried, in this way when fan operation, cooling fin Air-flow between 16 can flow, the heat on cooling fin 16 it is air-cooled fall, the colling end of heat pipe 15 can be made quick in this way Cooling, to keep cooling effect more preferable, the downside of the inner casing 3 is equipped with fan shroud 8, and the inside of fan shroud 8 is equipped with blower, When blower starts, thus it is possible to vary the air-flow inside cavity 4, to the heat inside cavity 4 be blown out, between such cooling fin 16 Gas can also flow therewith, between heat can also be blown out, to keep the heat dissipation performance of heat pipe 15 more good.

Specifically, the inside two sides of the radiating block 9 are provided with screw hole 5, the inside of ipsilateral two screw holes 5 is socketed with Bolt 17, the inside of the screw hole 5 and is located on the lateral wall of bolt 17 and is socketed with gum cover 19, and gum cover 19 is insulating materials, It prevents two radiating blocks 9 from carrying out the conduction of electricity by bolt 17, and then influences silicon-controlled 14 effect, the inside of any gum cover 19 And the end engagement for being located at bolt 17 is connected with nut 18, when bolt 17 is used cooperatively with nut 18, two can be radiated Block 9 links together, and with the mutual rotation of nut 18 and bolt 17, can make gap between two radiating blocks 9 increasingly Small, two such radiating block 9 can tightly squeeze silicon-controlled 14 between it, make silicon-controlled 14 with two radiating blocks 9 with good Good conductive effect, the inside of another gum cover 19 and is located to be socketed on the lateral wall of bolt 17 and thickeies gasket 21, thickeies gasket 21 be rubber material, has certain elasticity and insulating properties, and when tightening bolt 17, good delay can be played by thickening gasket 21 Punching effect.

Specifically, be located at same bolt 17 on two sides gum cover 19 lateral wall on be respectively sleeved on circular gasket 20 with Square washer 22, and the lateral wall of circular gasket 20 and square washer 22 is flexibly connected with the side wall of radiating block 9, circular gasket 20 and square washer 22 be rubber material, circular gasket 20 and square washer 22 also function to buffering while playing insulation effect Effect, will not loosen in the case where two radiating blocks 9 can be made to compress silicon-controlled 14.

Specifically, be provided on the side wall of the conducting block 10 it is multiple connect electric hole 11, be provided on the side wall of the copper sheet 12 Multiple butt holes 13, described to connect electric hole 11 and the one-to-one correspondence of butt hole 13, connecing electric hole 11 and the minimum number of butt hole 13 has two A, the inner wall of butt hole 13 is equipped with screw thread, and connecing electric hole 11 and the connection type of butt hole 13 can be screw connection, i.e., will fit The screw matched successively penetrates the inside for connecing electric hole 11 with butt hole 13, and engages with the screw thread inside butt hole 13, in this way can be with It is that conducting block 10 is closely connect with copper sheet 12, to ensure that the electric conductivity between conducting block 10 and copper sheet 12 is good.

Specifically, the quadrangle of any inner panel 301 is fixedly connected to strut 7, strut 7 plays the role of supporting inner casing 3, Prevent inner casing 3 from deforming, and the outer surface of strut 7 is equipped with insulating layer, prevents from leaking electricity the device from strut 7, each One end of strut 7 is run through the side wall of two liner plates 6 and is connected on another inner panel 301, and the outside of the strut 7 is insulation Material, and the inside of strut 7 is equipped with metallic support rod, in order to guarantee the support degree of strut 7, the inside of strut 7 is equipped with metal Support rod, and the metal material is hard metal, thereby may be ensured that strut 7 will not be bent, ensure that the support force of strut 7 Degree.

Working principle: when installation, by the cooperation of bolt 17 and nut 18, two radiating blocks 9 are tightly press controllably Silicon 14, and mounted every group of radiating block 9 is installed on mounting plate 302 by the way that screw is orderly, then inner casing 3 is assembled It is fixed on the inside of shell 1 afterwards, copper sheet 12 is connected on conducting block 10 by connecing electric hole 11, then will be installed on bottom plate 2 again Upper circuit main board, while the fan shroud of bottom 8 being installed, start the device, the electric installation inside the device can generate heat Amount, can be by heat transfer that the device generates to cooling fin 16 at by heat pipe 15, direction that cooling fin 16 and blower are dried In parallel, when fan operation in this way inside fan shroud 8, the air-flow between cooling fin 16 can flow, on cooling fin 16 Heat can quickly it is air-cooled fall, the colling end of heat pipe 15 can be made quickly to cool down in this way, so that playing has the device The effect of heat dissipation is imitated,

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of high-power electric adjuster, including shell (1), the shell (1) is by two fixed plates (101), two sides Plate (102) is formed with a panel (103), and two side plates (102) are fixedly connected on the front and rear sides of panel (103), described Side plate (102) is fixedly connected far from the side of panel (103) with fixed plate (101), is connected with bottom plate between two side plates (102) (2), it is characterised in that: be equipped with inner casing (3) between two fixed plates (101), the inner casing (3) is by two inner panels (301), one A mounting plate (302) forms with a postnotum (303), and the lateral wall of inner panel (301) passes through screw and fixed plate (101) Inner sidewall is flexibly connected, and the mounting plate (302) is in the left and right sides of inner casing (3), the installation with postnotum (303) respectively There are two setting between plate (302) and postnotum (303) liner plate (6), and the inside of inner casing (3) is divided into three by two liner plates (6) Identical cavity (4)；

The inside both ends of the mounting plate (302) are fixed by screws there are two radiating block (9), the radiating block (9) Side close to mounting plate (302) is fixedly connected with conducting block (10), and conducting block (10) runs through the side wall of mounting plate (302) simultaneously It extends to its outside and is connected with copper sheet (12), be equipped with silicon-controlled (14) between the inner sidewall of two radiating blocks (9), the heat dissipation Block (9) is equipped with multiple heat pipes (15) far from the side of mounting plate (302), and the one end of heat pipe (15) far from radiating block (9) is upward 15 degree are tilted, fixing sleeve is connected to multiple cooling fins (16) on the lateral wall of the heat pipe (15), is set on the downside of the inner casing (3) There are fan shroud (8).

2. a kind of high-power electric adjuster according to claim 1, it is characterised in that: the inside of the radiating block (9) Two sides are provided with screw hole (5), and the inside of ipsilateral two screw holes (5) is socketed with bolt (17), the inside and position of the screw hole (5) In being socketed on the lateral wall of bolt (17) gum cover (19), the inside of any gum cover (19) and the end for being located at bolt (17) is nibbled Conjunction is connected with nut (18), the inside of another gum cover (19) and be located at bolt (17) lateral wall on be socketed with thickening gasket (21)。

3. a kind of high-power electric adjuster according to claim 2, it is characterised in that: be located on same bolt (17) Circular gasket (20) and square washer (22), and circular gasket (20) and side are respectively sleeved on the lateral wall of two sides gum cover (19) The lateral wall of shape gasket (22) is flexibly connected with the side wall of radiating block (9).

4. a kind of high-power electric adjuster according to claim 1, it is characterised in that: the side wall of the conducting block (10) On be provided with it is multiple connect electric hole (11), be provided with multiple butt holes (13) on the side wall of the copper sheet (12), it is described connect electric hole (11) with Butt hole (13) corresponds.

5. a kind of high-power electric adjuster according to claim 1, it is characterised in that: the quadrangle of any inner panel (301) It is fixedly connected to strut (7), one end of each strut (7) is run through the side wall of two liner plates (6) and is connected in another On plate (301), the outside of the strut (7) is insulating materials, and the inside of strut (7) is equipped with metallic support rod.