CN207397990U - A kind of rotation and lifting contact electric controling switch - Google Patents

Abstract

The utility model discloses a kind of rotation and lifting contact electric controling switch,Its structure includes bottom end cover,Locking hole,Mounting hole,Shell,Connecting plate,Bolt,Electric wire,Binding post,Upper end cover,Circuit column,Rotation and lifting contacts device,Total thruster,Shell is square,Mounting hole is distributed in four right angles of shell,Outer casing bottom is connected with bottom end cover and the two is into a single integrated structure,Bottom end cover both sides are equipped with locking hole,Upper end cover is excessively fitted to cover top portion by connecting plate and bolt,Upper end cover is connected with binding post,Binding post runs through live wire,Electric wire passes through through shell with circuit column to be electrically connected,Circuit column sets inside the housing and is fitted in sheath top plate,Rotation and lifting is equipped with below circuit column and contacts device,Rotation and lifting contact device half is located in bottom end cover and is flexibly connected with total thruster,The utility model carries out rotation and lifting using ball,Push rod is slided using idler wheel,Lifting is more smooth,Prevent interim card,Use feeling is more preferably.

Description

A kind of rotation and lifting contact electric controling switch

Technical field

The utility model is a kind of rotation and lifting contact electric controling switch, belongs to control field of switches.

Background technology

A kind of special key when control switch is the process control for electrical control and Thermal Meter.Specifically there is positioning The functions such as operation, runback operation, positioning-runback operation, lock operation, positioning-lock operation, runback-positioning-lock operation.

Prior art discloses Application No.：201420638279.1 utility model provide a kind of contact of rotation and lifting Formula electric controling switch, including pedestal, pedestal is equipped with stent, and stent is equipped with circuit plate, and circuit plate is equipped with electrical connection Piece, pedestal are equipped with guide cylinder, swing arm are equipped in guide cylinder, and guide cylinder is connected with coil, and coil is connected through a screw thread with swing arm, rotation Spring is equipped in pipe, spring pocket is mounted in the outer surface of swing arm, and the end outer surface of coil is equipped with bulge loop, the lower end inner wall of guide cylinder Equipped with snap ring, snap ring is equipped with card slot, and bulge loop is arranged in card slot, and the end of swing arm is equipped with plunger, and the top surface of plunger is equipped with buffering Silk, the end for buffering silk are equipped with metal contact piece, and metal contact piece is docked with electric connecting sheet.The coil of the utility model can control rotation Bar realizes rotation and lifting, so as to which plunger be controlled to realize elevating movement, plunger control metal contact piece and electric connecting sheet realize contact or Separation, electrical contact performance is better, and stability is better.But the prior art is lifted using screw thread, and resistance is big, and is easily occurred stifled Plug can not advance, and lifting is not smooth enough, and use feeling is bad.

Utility model content

In view of the deficienciess of the prior art, the utility model aim is to provide a kind of rotation and lifting contact electrical control Switch is lifted with solving the prior art using screw thread, and resistance is big, and easily occurs to block and can not advance, and lifting is not smooth enough, makes It is bad with feeling.

To achieve these goals, the utility model is to realize by the following technical solutions：A kind of rotation and lifting connects Touch electric controling switch, structure include bottom end cover, locking hole, mounting hole, shell, connecting plate, bolt, electric wire, wiring Column, upper end cover, circuit column, rotation and lifting contact device, total thruster, the shell is square, and the mounting hole is distributed in shell Four right angles, the outer casing bottom is connected with bottom end cover and the two is into a single integrated structure, the bottom end cover both sides be equipped with locking Hole, the upper end cover are excessively fitted to cover top portion by connecting plate and bolt, and the upper end cover is connected with binding post, The binding post runs through live wire, and the electric wire passes through shell with circuit column by being electrically connected, and the circuit column is arranged on shell Inside is simultaneously fitted in sheath top plate, and rotation and lifting is equipped with below the circuit column and contacts device, the rotation and lifting contacts device Half is located in bottom end cover and is flexibly connected with total thruster, and the rotation and lifting contacts device, and the other half is arranged on outside through shell Inside shell, the rotation and lifting contact device, circuit column are equipped with 2, and the rotation and lifting contact device and circuit column are one by one It is corresponding；

The circuit column includes fixing nut, sealing strip, circuit shell, circuit, electric connecting sheet, and the fixing nut passes through Sealing strip is connected with circuit shell, and the circuit shell is cylinder, and the circuit shell is built-in with circuit, the circuit with The electric connecting sheet for being located at circuit shell end face is connected, and the circuit is connected to electric wire；

Rotation and lifting contact device by spring spool, guide post, limiting plate, insulation sleeve, metal feeler lever, first through hole, Guide hole, ball, thread groove, motion bar, elastic spring composition；

The spring spool is that cylindrical and the two is concentric circles with guide post, and described guide post one end is connected with spring spool It connects, the guide post other end links together with limiting plate, and the guide post is hollow structure, and centre is equipped with guide hole, the guide hole Motion bar is built-in with, the motion bar surface is equipped with thread groove, and the motion bar is engaged with guide post by thread groove with ball It is slidably connected, the motion bar top is welded with metal feeler lever, and the metal feeler lever passes through limiting plate, and the metal feeler lever passes through The partial outer face of limiting plate is arranged with insulation sleeve, and the motion bar bottom is embedded with elastic spring, the elastic spring and spring Sleeve is gap-matched；

Total thruster by link block, push-plate, connecting rod, push rod is divided to form, the link block is with dividing push-plate to be fixedly connected, institute It states and is connected by connecting rod between point push-plate, welded together among the connecting rod with push rod, the push rod is by cylinder, recessed Slot, bearing, fixing axle, idler wheel are formed, and the periphery is equipped with groove, and fixing axle is fixed in the groove, described Fixing axle is flexibly connected by bearing with idler wheel, and by being slidably connected by idler wheel and bottom end cover, the link block leads to the push rod Elastic spring is crossed to be flexibly connected with motion bar.

Further, the shell is equipped with 4 the second through holes, and second through hole is circle.

Further, second through hole is distributed in the upper and lower end face of shell two-by-two, and the second of the shell upper and lower end face Through hole is located in same horizontal line.

Further, the shell includes waterproof layer, substrate layer, insulating layer.

Further, the waterproof layer, substrate layer, insulating layer ecto-entad are sequentially overlapped fitting.

Further, the circuit shell is equipped with temperature alarming device, and the temperature alarming device is by temperature sensor, report Alert host, display screen, loud speaker composition, the temperature sensor are connected with alarm host machine by electric wire, the alarm host machine this A face is embedded with display screen, and the alarm host machine side is equipped with loud speaker.

Further, the temperature sensor by thermometric bar, hickey, converter, connection box set into the thermometric bar It is welded among hickey, the hickey is connected with converter, and the converter is equipped with terminal box, the circuit Housing side is equipped with mounting hole, and the mounting hole is interference fitted with hickey.

The utility model carries out rotation and lifting using ball, and push rod is slided using idler wheel, and lifting is more smooth, prevents Interim card, use feeling is more preferably.

Description of the drawings

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon：

Fig. 1 is a kind of structure diagram of rotation and lifting contact electric controling switch of the utility model.

Fig. 2 is the structure diagram of the utility model circuit column.

Fig. 3 is the external structure schematic diagram that the utility model rotation and lifting contacts device.

Fig. 4 is the internal structure schematic diagram that the utility model rotation and lifting contacts device.

Fig. 5 is the structure diagram of the total thruster of the utility model.

Fig. 6 is the internal structure schematic diagram of the utility model push rod.

Fig. 7 is another angled arrangement schematic diagram of the utility model push rod.

Fig. 8 is the structure diagram of the utility model shell.

Fig. 9 is the cross-sectional view of the utility model shell.

Figure 10 is the structure diagram of the utility model temperature alarming device.

Figure 11 is the structure diagram of the utility model temperature sensor.

Figure 12 is the structure diagram of the utility model temperature sensor installation.

In figure：Bottom end cover -1, locking hole -2, mounting hole -3, shell -4, connecting plate -5, bolt -6, electric wire -7, binding post - 8th, upper end cover -9, circuit column -10, rotation and lifting contact device -11, total thruster -12, fixing nut -101, sealing strip -102, electricity Road housing -103, circuit, electric connecting sheet -104, spring spool -110, guide post -111, limiting plate -112, insulation sleeve -113, metal Feeler lever -114, first through hole -115, guide hole -116, ball -117, thread groove -118, motion bar -119, elastic spring -1110, Link block -120 divides push-plate -121, connecting rod -122, push rod -123, the second through hole -40, waterproof layer -41, substrate layer -42, insulation Layer -43, temperature alarming device -13, temperature sensor -130, alarm host machine -131, display screen -132, loud speaker -133, thermometric Bar -1301, hickey -1302, converter -1303, terminal box -1304.

Specific embodiment

Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below With reference to specific embodiment, the utility model is expanded on further.

Embodiment 1

- Fig. 9 is please referred to Fig.1, the utility model provides a kind of rotation and lifting contact electric controling switch technical solution：Its Structure includes bottom end cover 1, locking hole 2, mounting hole 3, shell 4, connecting plate 5, bolt 6, electric wire 7, binding post 8, upper end cover 9, electricity Road column 10, rotation and lifting contact device 11, total thruster 12, the shell 4 is square, and the mounting hole 3 is distributed in the four of shell 4 A right angle, 4 bottom of shell is connected with bottom end cover 1 and the two is into a single integrated structure, and 1 both sides of bottom end cover are equipped with locking Hole 2, the upper end cover 9 are excessively fitted to 4 top of shell, the upper end cover 9 and binding post 8 by connecting plate 5 and bolt 6 It is connected, the binding post 8 runs through live wire 7, and the electric wire 7 passes through shell 4 with circuit column 10 by being electrically connected, the circuit Column 10 is arranged on 4 inside of shell and is fitted in 4 top plate of shell, and 10 lower section of circuit column is equipped with rotation and lifting and contacts device 11, Rotation and lifting contact 11 half of device is located in bottom end cover 1 and is flexibly connected with total thruster 12, the rotation and lifting contact The other half is arranged on through shell 4 inside shell 4 device 11, and the rotation and lifting contact device 11, circuit column 10 are equipped with 2 A, the rotation and lifting contact device 11 is corresponded with circuit column 10；

The circuit column 10 includes fixing nut 101, sealing strip 102, circuit shell 103, circuit, electric connecting sheet 104, institute It states fixing nut 101 by sealing strip 102 with circuit shell 103 to be connected, the circuit shell 103 is cylindrical, the electricity Road housing 103 is built-in with circuit, and the circuit is connected with being located at the electric connecting sheet 104 of 103 end face of circuit shell, the circuit It is connected to electric wire 7；

The rotation and lifting contacts device 11 by spring spool 110, guide post 111, limiting plate 112, insulation sleeve 113, metal Feeler lever 114, first through hole 115, guide hole 116, ball 117, thread groove 118, motion bar 119, elastic spring 1110 form；

The spring spool 110 is that cylindrical and the two is concentric circles, described 111 one end of guide post and bullet with guide post 111 Spring sleeve 110 is connected, and 111 other end of guide post links together with limiting plate 112, and the guide post 111 is hollow structure, Centre is equipped with guide hole 116, and the guide hole 116 is built-in with motion bar 119, and 119 surface of motion bar is equipped with thread groove 118, institute It states motion bar 119 and is engaged with guide post 111 by thread groove 118 with ball 117 and is slidably connected, 119 top of the motion bar weldering Metal feeler lever 114 is connected to, the metal feeler lever 114 passes through limiting plate 112, and the metal feeler lever 114 passes through the portion of limiting plate 112 Exceptionally surface is arranged with insulation sleeve 113, and 119 bottom of motion bar is embedded with elastic spring 1110, the elastic spring 1110 with Spring spool 110 is gap-matched；

Total thruster 12 by link block 120, push-plate 121, connecting rod 122, push rod 123 is divided to form, the link block 120 with Point push-plate 121 is fixedly connected, it is described divide between push-plate 121 be connected by connecting rod 122, among the connecting rod 122 with push rod 123 Weld together, the push rod 123 is by cylinder 1230, groove 1231, bearing 1232, fixing axle 1233,1234 structure of idler wheel Into 1230 surface of cylinder is equipped with groove 1231, and fixing axle 1233, the fixing axle are fixed in the groove 1231 1233 are flexibly connected by bearing 1232 with idler wheel 1234, and the push rod 123 is by passing through idler wheel 1234 and 1 company of slip of bottom end cover It connects, the link block 120 is flexibly connected by elastic spring 1110 with motion bar 119, and the shell 4 is equipped with 4 the second through holes 40, second through hole 40 is circle, and second through hole 40 is distributed in the upper and lower end face of shell 4 two-by-two, and the shell is about 4 Second through hole 40 of end face is located in same horizontal line, and the shell 4 includes waterproof layer 41, substrate layer 42, insulating layer 43, described Waterproof layer 41, substrate layer 42,43 ecto-entad of insulating layer are sequentially overlapped fitting.

Waterproof layer 41 described in this patent is using chlorinated polyethylene resin as primary raw material, adds in a variety of chemical assistants, warp The waterproof material that the processes such as mixing, extrusion molding and vulcanization are processed into.

In progress in use, pressing lower push-rod 123, by dividing push-plate 121 that motion bar 119 is promoted to travel forward in guide hole 116, Until 114 one end of metal feeler lever is propped up electric connecting sheet 104, circuit, which is connected, to be opened, and elastic spring 1110 plays in the process The effect of buffering.

The bottom end cover 1, locking hole 2, mounting hole 3, shell 4, connecting plate 5, bolt 6, electric wire 7, binding post of the utility model 8th, upper end cover 9, circuit column 10, rotation and lifting contact device 11, total thruster 12, fixing nut 101, sealing strip 102, circuit shell 103rd, circuit, electric connecting sheet 104, spring spool 110, guide post 111, limiting plate 112, insulation sleeve 113, metal feeler lever 114, first Through hole 115, guide hole 116, ball 117, thread groove 118, motion bar 119, elastic spring 1110, link block 120, divide push-plate 121, Connecting rod 122, push rod 123, the second through hole 40, waterproof layer 41, substrate layer 42, insulating layer 43, component are universal standard part or sheet The component that field technology personnel know, structure and principle all can be learnt or by normal for this technology personnel by technical manual Rule experimental method knows the utility model solves the problems, such as it is that the prior art is lifted using screw thread, and resistance is big, and easily occurs stifled Plug can not advance, and lifting is not smooth enough, and use feeling is bad, and the utility model is combined with each other by above-mentioned component, may be employed Ball carries out rotation and lifting, and push rod slided using idler wheel, lifts more smooth, prevents interim card, use feeling more preferably, specifically such as It is lower described：

The rotation and lifting contacts device 11 by spring spool 110, guide post 111, limiting plate 112, insulation sleeve 113, metal Feeler lever 114, first through hole 115, guide hole 116, ball 117, thread groove 118, motion bar 119, elastic spring 1110 form；

The spring spool 110 is that cylindrical and the two is concentric circles, described 111 one end of guide post and bullet with guide post 111 Spring sleeve 110 is connected, and 111 other end of guide post links together with limiting plate 112, and the guide post 111 is hollow structure, Centre is equipped with guide hole 116, and the guide hole 116 is built-in with motion bar 119, and 119 surface of motion bar is equipped with thread groove 118, institute It states motion bar 119 and is engaged with guide post 111 by thread groove 118 with ball 117 and is slidably connected, 119 top of the motion bar weldering Metal feeler lever 114 is connected to, the metal feeler lever 114 passes through limiting plate 112, and the metal feeler lever 114 passes through the portion of limiting plate 112 Exceptionally surface is arranged with insulation sleeve 113, and 119 bottom of motion bar is embedded with elastic spring 1110, the elastic spring 1110 with Spring spool 110 is gap-matched；

Total thruster 12 by link block 120, push-plate 121, connecting rod 122, push rod 123 is divided to form, the link block 120 with Point push-plate 121 is fixedly connected, it is described divide between push-plate 121 be connected by connecting rod 122, among the connecting rod 122 with push rod 123 Welding together, the push rod 123 is made of cylinder 1230, groove 1231, bearing 1232, fixing axle 1233, idler wheel 1234, 1230 surface of cylinder is equipped with groove 1231, and fixing axle 1233, the fixing axle are fixed in the groove 1231 1233 are flexibly connected by bearing 1232 with idler wheel 1234, and the push rod 123 is by passing through idler wheel 1234 and 1 company of slip of bottom end cover It connects, the link block 120 is flexibly connected by elastic spring 1110 with motion bar 119.

Embodiment 2

Switch easily causes short circuit due to fever when in use.

With reference to figure 10- Figure 12, the circuit shell 103 be equipped with temperature alarming device 13, the temperature alarming device 13 by Temperature sensor 130, alarm host machine 131, display screen 132, loud speaker 133 form, the temperature sensor 130 and alarm host machine 131 are connected by electric wire, and described this face of alarm host machine 131 is embedded with display screen 132, and 131 side of alarm host machine is equipped with Loud speaker 133, the temperature sensor 130 is by thermometric bar 1301, hickey 1302, converter 1303,1304 groups of terminal box Into the thermometric bar 1301 is welded among hickey 1302, and the hickey 1302 is connected with converter 1303, institute Converter 1303 is stated equipped with terminal box 1304,103 side of circuit shell is equipped with mounting hole, and the mounting hole connects with screw thread Mouth 1302 is interference fitted.

Temperature signal is sent to alarm host machine 131 by temperature sensor 130 by electric wire, and the alarm host machine 131 will be believed It number carries out processing to show by display screen 132, when temperature is more than predetermined value, drive the speaker 133 is alarmed, can Logical staff is handled in time, prevents short circuit from causing to power off.

The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation It is required that.

Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (5)

1. a kind of rotation and lifting contact electric controling switch, structure include bottom end cover (1), locking hole (2), mounting hole (3), Shell (4), connecting plate (5), bolt (6), electric wire (7), binding post (8), upper end cover (9), circuit column (10), rotation and lifting contact Device (11), total thruster (12), it is characterised in that：

The shell (4) is square, and the mounting hole (3) is distributed in four right angles of shell (4), shell (4) bottom It is connected with bottom end cover (1) and the two is into a single integrated structure, bottom end cover (1) both sides are equipped with locking hole (2), the upper end cover (9) It is excessively fitted at the top of shell (4) by connecting plate (5) and bolt (6), the upper end cover (9) is connected with binding post (8) It connects, the binding post (8) runs through live wire (7), and the electric wire (7) passes through shell (4) with circuit column (10) by being electrically connected, institute It states circuit column (10) to be arranged on shell (4) inside and be fitted in shell (4) top plate, rotation is equipped with below the circuit column (10) and is risen Drop contact device (11), it is interior and movable with total thruster (12) that described rotation and lifting contact device (11) half is located at bottom end cover (1) Connection, the other half is arranged on through shell (4) inside shell (4) the rotation and lifting contact device (11), the rotation and lifting Contact device (11), circuit column (10) are equipped with 2, and the rotation and lifting contact device (11) and circuit column (10) one are a pair of It should；

The circuit column (10) includes fixing nut (101), sealing strip (102), circuit shell (103), circuit, electric connecting sheet (104), the fixing nut (101) is connected by sealing strip (102) with circuit shell (103), the circuit shell (103) For cylinder, the circuit shell (103) is built-in with circuit, and the circuit is with being located at being electrically connected for circuit shell (103) end face Piece (104) is connected, and the circuit is connected to electric wire (7)；

The rotation and lifting contact device (11) is by spring spool (110), guide post (111), limiting plate (112), insulation sleeve (113), metal feeler lever (114), first through hole (115), guide hole (116), ball (117), thread groove (118), motion bar (119), elastic spring (1110) forms；

The spring spool (110) and guide post (111) are that cylindrical and the two is concentric circles, described guide post (111) one end with Spring spool (110) is connected, and guide post (111) other end links together with limiting plate (112), the guide post (111) For hollow structure, centre is equipped with guide hole (116), and the guide hole (116) is built-in with motion bar (119), motion bar (119) table Face is equipped with thread groove (118), and the motion bar (119) is engaged with guide post (111) by thread groove (118) with ball (117) It is slidably connected, motion bar (119) top is welded with metal feeler lever (114), and the metal feeler lever (114) passes through limiting plate (112), the partial outer face of the metal feeler lever (114) through limiting plate (112) is arranged with insulation sleeve (113), the activity Bar (119) bottom is embedded with elastic spring (1110), and the elastic spring (1110) is gap-matched with spring spool (110)；

Total thruster (12) by link block (120), push-plate (121), connecting rod (122), push rod (123) is divided to form, the connection Block (120) with push-plate (121) is divided to be fixedly connected, it is described divide between push-plate (121) be connected by connecting rod (122), the connecting rod (122) weld together among with push rod (123), the push rod (123) is by cylinder (1230), groove (1231), bearing (1232), fixing axle (1233), idler wheel (1234) are formed, and cylinder (1230) surface is equipped with groove (1231), described Fixing axle (1233) is fixed in groove (1231), the fixing axle (1233) passes through bearing (1232) and idler wheel (1234) activity Connection, for the push rod (123) by being slidably connected by idler wheel (1234) and bottom end cover (1), the link block (120) passes through elastic force Spring (1110) is flexibly connected with motion bar (119).

2. a kind of rotation and lifting contact electric controling switch according to claim 1, it is characterised in that：The shell (4) 4 the second through holes (40) are equipped with, second through hole (40) is circle.

3. a kind of rotation and lifting contact electric controling switch according to claim 2, it is characterised in that：Described second is logical Hole (40) is distributed in the upper and lower end face of shell (4) two-by-two, and the second through hole (40) of shell (4) upper and lower end face is located at same water On horizontal line.

4. a kind of rotation and lifting contact electric controling switch according to claim 1, it is characterised in that：The shell (4) waterproof layer (41), substrate layer (42), insulating layer (43) are included.

5. a kind of rotation and lifting contact electric controling switch according to claim 4, it is characterised in that：The waterproof layer (41), substrate layer (42), insulating layer (43) ecto-entad are sequentially overlapped fitting.