CN215991690U - Direct-acting electric adjusting device - Google Patents

Abstract

The utility model discloses a direct-acting electric adjusting device, which comprises a box body, a control assembly and a heat dissipation assembly, wherein the control assembly is arranged at the top of the box body, the control assembly is composed of a cover plate, a base, a control panel, a limiting groove, a rotating shaft, a top plate, a rotating hole, a limiting rod, a support rod, a spring, a sliding block, a sliding groove A, a groove, a sliding groove B, a bearing and a bottom plate, the control panel is arranged in the base at the top of the box body, the control panel is bounced from the base through the matching action between the spring and the support rod, the inclination angle of the control panel is adjusted through the limiting groove arranged at two sides in the cover plate, metal sheets are inserted at two ends of an insulating tube, the metal sheets at the bottom end are connected with an external power supply wire, the wire at the top end connected with the metal sheets is connected with the electric energy input ends of a semiconductor refrigerating sheet and an exhaust fan, and the starting and closing of the semiconductor refrigerating sheet and the exhaust fan are controlled through the principle of mercury thermal expansion and contraction, and monitoring and adjusting the temperature in the box body.

Description

Direct-acting electric adjusting device

Technical Field

The utility model relates to the technical field of direct-acting electric adjusting device equipment, in particular to a direct-acting electric adjusting device.

Background

The direct acting pressure regulator, the force of pressure regulating spring effect in this pressure regulator directly acts on the involucra, adjusts outlet pressure through the compression length of adjusting the spring. The diaphragm upper chamber is a pressure regulating spring, the lower chamber air pressure comes from the pressure (P2) at the outlet end of the pressure regulator, the acting force of the spring is balanced by the lower chamber air pressure (P2), when the air consumption of a user is increased, the outlet pressure is reduced, meanwhile, the pressure in the diaphragm lower chamber is reduced, and due to the action of the pressure regulating spring, the diaphragm moves downwards, and the valve rod drives the valve clack to move downwards, so that the opening degree of the valve port of the pressure regulator is increased, the outlet pressure is increased, and the acting force of the spring is balanced, so that the air consumption is ensured. When the gas consumption of the outlet is reduced, the effect is opposite to the process; when the air supply of the outlet is stopped, the valve clack is still in an open state, the air pressure at the outlet end rises due to the pressure difference between the inlet and the outlet, the pressure in the lower cavity of the involucra increases, the valve rod and the valve clack are driven to move upwards, and the air pressure at the outlet end keeps stable until the valve clack and the valve port are in a closed state. The inlet air pressure (P1) acts on the balance diaphragm and the valve clack of the pressure regulator respectively, and the P1 acts in two opposite directions, so that the influence of the fluctuation of the inlet air pressure on the outlet pressure is eliminated. The equilibrium directly affects the closing performance, when the upward force of the inlet air pressure is less than the downward force, the closing pressure increases; otherwise, the opposite is true.

A direct-acting electric control device on the market has the following disadvantages: the electric adjusting device of common direct action formula is usually directly placed control panel in the box, need open the box when needs use, take out control panel and use, the box frequently opens and leads to in the control host computer of debris entering box internal installation easily, causes the damage to the control host computer to install the control host computer in the box, can produce a large amount of heats during the long-time use, the heat can't distribute away and the gathering takes place danger easily in the box, uses insecurely.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a direct-acting electric control device, which can effectively solve the problems of the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a direct-acting electric adjusting device comprises a box body, a control assembly and a heat dissipation assembly, wherein the control assembly is installed at the top of the box body and specifically comprises a cover plate, a base, a control panel, a limiting groove, a rotating shaft, a top plate, a rotating hole, a limiting rod, a supporting rod, a spring, a sliding block, a sliding groove A, a groove, a sliding groove B, a bearing and a bottom plate, the base is installed at the top of the box body, the bottom plate is arranged at the inner top of the base, the bottom end of the supporting rod is connected with the bottom end of the supporting rod through the bearing, the sliding block is connected with the top end of the supporting rod in a sliding mode and is connected with the sliding groove A and the sliding groove B in a sliding mode, the sliding groove A and the sliding groove B are arranged in the top plate, the bottom of the top plate is connected with the bottom plate through the spring, the rotating shaft is inserted at two ends of the bottom of the base, the bottom end of the rotating shaft is inserted in the rotating hole, the rotary holes are formed in two sides of the bottom of the control panel, the limiting rods are arranged at the top of the bottom surface of the control panel, two ends of each limiting rod are inserted into the limiting grooves, the limiting grooves are formed in two sides of the cover plate, five groups of limiting grooves are formed in the limiting grooves, the limiting grooves are L-shaped, and the heat dissipation assembly is composed of semiconductor refrigeration pieces, an exhaust fan, a dust guard, an insulating tube, a temperature ruler, mercury, metal pieces and electric wires.

Furthermore, a semiconductor refrigeration sheet is installed at the top of the right side in the box body, an exhaust fan is arranged above the outer side of the semiconductor refrigeration sheet, a dust guard is installed at the top of the exhaust fan, an insulating tube is installed below the inner side of the semiconductor refrigeration sheet, a temperature ruler is arranged outside the insulating tube, metal sheets are inserted at two ends of the insulating tube, mercury is filled in the insulating tube, the metal sheets are connected with electric wires, an adjusting host is installed in the box body, a certain amount of mercury is filled in the insulating tube, the metal sheets are inserted at two ends of the insulating tube, the metal sheets at the bottom end are connected with external power supply electric wires, the electric wires with the metal sheets connected at the top end are connected with the semiconductor refrigeration sheet and the electric energy input end of the exhaust fan, the starting and the closing of the semiconductor refrigeration sheet and the exhaust fan are controlled by the principle of mercury thermal expansion and cold contraction in the insulating tube, so as to ensure that the temperature in the box body is monitored and adjusted, the use is safer.

Furthermore, the bottom of the right side of the box body is provided with a through wire hole, and the through wire hole formed in the bottom of the right side of the box body can be convenient for the wire rod which is required to be connected with the main adjusting machine to be discharged and connected with the outside for use.

Furthermore, the surface of the box body is provided with the door plate, and the door plate arranged on the surface of the box body can provide a protective effect for the adjusting host machine in the box body, so that sundries are prevented from entering the adjusting host machine.

Further, the shock mount is installed to the bottom half, and the shock mount is provided with four groups, and four groups of shock mounts of bottom half installation can provide the absorbing effect of buffering to box internally mounted's regulation host computer.

Compared with the prior art, the utility model has the following beneficial effects: install control panel in the base at box top, and through the mating reaction between spring and the vaulting pole, and be convenient for bounce control panel in the base when using, and adjust control panel's inclination through the spacing groove that both sides were seted up in the apron, thereby fix the use to control panel, it is more convenient to use, fill a certain amount of mercury in the insulating tube, and with insulating tube both ends grafting sheetmetal, connect external power supply electric wire with the bottom sheetmetal, and with the electric wire connection semiconductor refrigeration piece of top connection sheetmetal and exhaust fan's electric energy input, the start-up and the closing of semiconductor refrigeration piece and exhaust fan are controlled to the principle of mercury expend with heat and contract with cold through the insulating tube, monitor and adjust the temperature in the box with the assurance, it is safer to use.

Drawings

Fig. 1 is a schematic perspective view of a direct-acting electric control device according to the present invention.

Fig. 2 is a schematic perspective view of a base of a direct-acting electric adjustment device according to the present invention.

Fig. 3 is a schematic perspective view of a cover plate of a direct-acting electric actuator according to the present invention.

Fig. 4 is a schematic perspective view of a control panel of a direct-acting electric adjustment device according to the present invention.

Fig. 5 is a schematic plan view of a slide groove a of a direct-acting electric adjustment device according to the present invention.

FIG. 6 is a schematic plan view of an insulating tube of a direct acting electric actuator of the present invention.

In the figure: 1. a box body; 2. a door panel; 3. a shock absorbing seat; 4. a through hole; 5. a control component; 501. a cover plate; 502. a base; 503. a control panel; 504. a limiting groove; 505. a rotating shaft; 506. a top plate; 507. hole turning; 508. a limiting rod; 509. a stay bar; 510. a spring; 511. a slider; 512. a chute A; 513. a groove; 514. a chute B; 515. a bearing; 516. a base plate; 6. a heat dissipating component; 601. a semiconductor refrigeration sheet; 602. an exhaust fan; 603. a dust-proof plate; 604. an insulating tube; 605. a temperature ruler; 606. mercury; 607. a metal sheet; 608. an electric wire; 7. and regulating the host.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-6, a direct-acting electric adjusting device includes a box 1, a control component 5 and a heat dissipation component 6, where the control component 5 is installed at the top of the box 1, the control component 5 specifically includes a cover plate 501, a base 502, a control panel 503, a limiting groove 504, a rotating shaft 505, a top plate 506, a rotating hole 507, a limiting rod 508, a supporting rod 509, a spring 510, a sliding block 511, a sliding groove a512, a groove 513, a sliding groove B514, a bearing 515 and a bottom plate 516, the base 502 is installed at the top of the box 1, the bottom plate 516 is installed at the top inside the base 502, the bottom end 509 of the supporting rod is connected inside the bottom plate 516 through the bearing 515, the top end of the supporting rod 509 is connected with the sliding block 511, the sliding block 511 is slidably connected inside the sliding groove a512 and the sliding groove B514, the tops of the sliding groove a512 and the sliding groove B514 are connected to both sides of the groove 513, the sliding groove a512 and the sliding groove B514 are opened inside the top plate 506, the bottom of the top plate 506 is connected with a bottom plate 516 through a spring 510, two ends of the bottom in the base 502 are connected with a rotating shaft 505 in an inserting mode, the bottom end of the rotating shaft 505 is connected in a rotating hole 507 in an inserting mode, the rotating hole 507 is formed in two sides of the bottom of the control panel 503, a limiting rod 508 is arranged at the top of the bottom of the control panel 503, two ends of the limiting rod 508 are connected in a limiting groove 504 in an inserting mode, the limiting groove 504 is formed in two sides in the cover plate 501, five groups of the limiting groove 504 are formed, the limiting groove 504 is L-shaped, and the heat dissipation assembly 6 is specifically composed of a semiconductor refrigeration piece 601, an exhaust fan 602, a dustproof plate 603, an insulating pipe 604, a temperature ruler 605, mercury 606, a metal sheet 607 and an electric wire 608.

Wherein, the top of the right side in the box body 1 is provided with a semiconductor refrigeration piece 601, the upper part of the outer side of the semiconductor refrigeration piece 601 is provided with an exhaust fan 602, the top of the exhaust fan 602 is provided with a dust-proof plate 603, the lower part of the inner side of the semiconductor refrigeration piece 601 is provided with an insulating tube 604, the outer side of the insulating tube 604 is provided with a temperature ruler 605, the two ends of the insulating tube 604 are inserted with metal sheets 607, the insulating tube 604 is filled with mercury 606, the metal sheets 607 are connected with electric wires 608, the box body 1 is internally provided with an adjusting host 7, the insulating tube 604 is filled with a certain amount of mercury 606, the two ends of the insulating tube 604 are inserted with metal sheets 607, the metal sheets 607 at the bottom end are connected with external power electric wires 608, the electric wires 608 of which are connected with the metal sheets 607 at the top end are connected with the electric energy input ends of the semiconductor refrigeration piece 601 and the exhaust fan 602, and the start and the exhaust fan 602 are controlled by the principle that the mercury 606 expands with heat in the insulating tube 604, so as to ensure that the temperature in the box body 1 is monitored and adjusted, and the use is safer.

Wherein, the wire hole 4 that leads to has been seted up to 1 right side bottom of box, the wire hole 4 that leads to that the bottom was seted up to 1 right side of box can be convenient for connect external the use with the wire rod discharge that adjusts the required switch-on of host computer 7.

The surface of the box body 1 is provided with the door plate 2, the door plate 2 arranged on the surface of the box body 1 can provide a protective effect for the adjusting host machine 7 in the box body 1, and sundries are prevented from entering the adjusting host machine 7.

Wherein, cushion socket 3 is installed to box 1 bottom, and cushion socket 3 is provided with four groups, and four groups of cushion sockets 3 of box 1 bottom installation can provide the absorbing effect of buffering to box 1 internally mounted's regulation host computer 7.

It should be noted that, the present invention is a direct acting type electric adjusting device, when in use, when the control panel 503 is needed, the cover plate 501 is opened, the top of the surface of the control panel 503 is pressed, the control panel 503 inwardly compresses the top plate 506 and compresses the bottom spring 510, the sliding block 511 is ejected from the groove 513 under the action of the stay bar 509 and slides downwards along the sliding chute a512, when the sliding block 511 slides to the bottom end position of the sliding chute a512, the top of the control panel 503 is ejected from the base 502, the top of the control panel 503 is lifted upwards, the limit bar 508 at the top of the bottom of the control panel 503 is inserted into the limit groove 504 corresponding to the position of the required inclined angle, after the inclined angle of the control panel 503 is fixed, the rotating shafts 505 penetrating through the two sides of the base 502 are inserted into the rotating holes 507 at the two sides of the bottom of the control panel 503, which is convenient for the rotation use of the top of the control panel 503, and after the inclined angle of the control panel 503 is fixed, the control panel 503 is operated and used more conveniently, after the control panel 503 is used, the limit rod 508 is drawn out from the limit groove 504, the control panel 503 is placed in the base 502 again, the top of the surface of the control panel 503 is pressed downwards, the spring 510 is compressed downwards through the top plate 506, the support rod 509 is utilized to drive the sliding block 511 to slide upwards along the sliding groove B514 to the top groove 513 under the action of the bearing 515, at the moment, the control panel 503 is completely pressed in the base 502, the cover plate 501 can be covered, because the depth of the sliding groove B514 at the bottom end positions of the sliding groove A512 and the sliding groove B514 is deeper than that of the sliding groove A512, when the sliding block 511 slides to the bottom positions of the sliding groove A512 and the sliding groove B514, when the top plate 506 is pressed, the sliding block 511 slides upwards along the sliding groove B514, and the depth of the sliding groove A512 at the position of the top groove 513 is deeper than that of the sliding groove B514, therefore, after the sliding block 511 slides to the groove 513, the sliding block 511 will sink into the chute A512, when the top plate 506 is pressed, the sliding block 511 will slide downwards along the chute A512, the adjusting host 7 installed in the box body 1 will generate a large amount of heat to cause the temperature in the box body 1 to rise when the temperature in the box body 1 rises to a certain degree, the mercury 606 filled in the insulating tube 604 will expand and fill the insulating tube 604 gradually in the insulating tube 604, when the temperature reaches a certain degree and the insulating tube 604 is filled with the mercury 606, the bottom end of the insulating tube 604 is plugged so that the current connected in the external wire 608 connected with the metal sheet 607 will flow to the metal sheet 607 plugged at the top of the insulating tube 604 along with the mercury 606 in the insulating tube 604 and flow to the semiconductor cooling sheet 601 and the exhaust fan 602 through the wire 608, the semiconductor cooling sheet 601 and the exhaust fan 602 are powered on, the semiconductor cooling sheet 601 utilizes the Peltier effect of the semiconductor material, when direct current passes through a couple formed by connecting two different semiconductor materials in series, heat can be absorbed and released at two ends of the couple respectively, so that the aim of refrigeration can be achieved, the semiconductor refrigerating sheet 601 is a heat transfer tool, when current passes through a thermocouple pair formed by connecting an N-type semiconductor material and a P-type semiconductor material, heat transfer can be generated between the two ends, the heat can be transferred from one end to the other end, so that temperature difference is generated to form a cold end and a hot end, the heat between the two polar plates can be reversely transferred through air and the semiconductor material, when the cold end and the hot end reach a certain temperature difference, the two heat transfer amounts are equal, a balance point can be reached, the forward and reverse heat transfer are mutually counteracted, the temperature at the cold end and the hot end can not be continuously changed, the refrigeration effect is achieved, and the heat dissipation and cooling are carried out in the box body 1, and set up exhaust fan 602 in semiconductor refrigeration piece 601 outside top and carry out the cooling of dispelling the heat to the heat dissipation end of semiconductor refrigeration piece 601, in order to guarantee that the refrigeration end of semiconductor refrigeration piece 601 reaches lower temperature, thereby use the better heat dissipation cooling of adjustment host computer 7, after the temperature descends in box 1, mercury 606 because the principle shrink of expend with heat and contract with cold, thereby keep away from insulating tube 604 top grafting sheetmetal 607, thereby cut off the power supply to semiconductor refrigeration piece 601 and exhaust fan 602, after the temperature risees, mercury 606 expands, just can automatic switch on the power of semiconductor refrigeration piece 601 and exhaust fan 602 and cool down the heat dissipation, it is more convenient to use, also can prevent that the high temperature from leading to adjustment host computer 7 to damage or take place the fire danger because of the high temperature in the box 1, it is safer to use.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. A direct-acting electric adjusting device comprises a box body (1) and is characterized by further comprising a control component (5) and a heat dissipation component (6), wherein the control component (5) is installed at the top of the box body (1), the control component (5) specifically comprises a cover plate (501), a base (502), a control panel (503), a limiting groove (504), a rotating shaft (505), a top plate (506), a rotating hole (507), a limiting rod (508), a supporting rod (509), a spring (510), a sliding block (511), a sliding groove A (512), a groove (513), a sliding groove B (514), a bearing (515) and a bottom plate (516), the base (502) is installed at the top of the box body (1), the bottom plate (516) is arranged at the top in the base (502), the bottom plate (516) is connected with the bottom end of the supporting rod (509) through the bearing (515), and the top end of the supporting rod (509) is connected with the sliding block (511), slider (511) sliding connection is in spout A (512) and spout B (514), spout A (512) and spout B (514) top connecting groove (513) both sides, spout A (512) and spout B (514) are seted up in roof (506), roof (506) bottom is through spring (510) connecting bottom plate (516), base (502) bottom both ends are pegged graft and are had pivot (505), pivot (505) bottom is pegged graft in changeing hole (507), change hole (507) and set up in control panel (503) bottom both sides, control panel (503) bottom surface top is provided with gag lever post (508), gag lever post (508) both ends are pegged graft in spacing groove (504), spacing groove (504) are seted up in apron (501) both sides, and spacing groove (504) have seted up five groups, spacing groove (504) are the L type, radiating component (6) specifically are by semiconductor refrigeration piece (601), The exhaust fan (602), dust guard (603), insulating tube (604), thermometer (605), mercury (606), sheetmetal (607) and electric wire (608) are constituteed.

2. A direct-acting, electrically-operated adjustment device according to claim 1, characterized in that: semiconductor refrigeration piece (601) is installed at right side top in box (1), semiconductor refrigeration piece (601) outside top is provided with exhaust fan (602), dust guard (603) are installed at exhaust fan (602) top, insulating tube (604) are installed to semiconductor refrigeration piece (601) inboard below, the insulating tube (604) outside is provided with temperature chi (605), it has sheetmetal (607) to peg graft at insulating tube (604) both ends, insulating tube (604) intussuseption is filled with mercury (606), sheetmetal (607) connecting wire (608), install regulation host computer (7) in box (1).

3. A direct-acting, electrically-operated adjustment device according to claim 1, characterized in that: the bottom of the right side of the box body (1) is provided with a through wire hole (4).

4. A direct-acting, electrically-operated adjustment device according to claim 1, characterized in that: the surface of the box body (1) is provided with a door panel (2).

5. A direct-acting, electrically-operated adjustment device according to claim 1, characterized in that: the shock absorption seat (3) is installed at the bottom of the box body (1), and four groups of shock absorption seats (3) are arranged.

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