CN209571343U - A kind of great-power electronic speed-regulating switch - Google Patents
A kind of great-power electronic speed-regulating switch Download PDFInfo
- Publication number
- CN209571343U CN209571343U CN201920627323.1U CN201920627323U CN209571343U CN 209571343 U CN209571343 U CN 209571343U CN 201920627323 U CN201920627323 U CN 201920627323U CN 209571343 U CN209571343 U CN 209571343U
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- speed
- regulating switch
- switch box
- box body
- radiator fan
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Abstract
The utility model discloses a kind of great-power electronic speed-regulating switch, it is related to electric circuit electronics technical element auxiliary device technical field, to solve the problem of that existing electronic speed-regulating switch interior element when long-time uses heats up and leads to short circuit to make electronic speed-regulating switch can not normal use.The side of the speed-regulating switch box body is provided with gear display dial, and gear display dial is fixedly connected with speed-regulating switch box body, it is low-grade that speed regulation is provided with above the speed-regulating switch box body, the low-grade side of the speed regulation is provided with speed regulation middle-grade, it is high-grade that the side of the speed regulation middle-grade is provided with speed regulation, the side of the gear display dial is provided with control rotary shaft, the inside of gear display dial is run through and extended in one end of the control rotary shaft, and the two sides of the speed-regulating switch box body and radiator fan holder are provided with connection fixing block.
Description
Technical field
The utility model relates to electric circuit electronics technical element auxiliary device technical field, specially a kind of great-power electronic speed regulation is opened
It closes.
Background technique
China's economy development at full speed, as the electronics industry level in economic rapid development China is also continuous
Progressive, most commonly used in China's electronics industry is exactly electronic speed-regulating switch, and the use of electronic speed-regulating switch makes electronics industry
Development is more rapid, can make to run in order to control load, by the adjusting to electronic speed-regulating switch in this way
Load operated with the different speeds of service.
Existing electronic speed-regulating switch due to running for a long time, causes internal element due to prolonged when in use
Operation causes temperature to increase, and when temperature reaches certain value, element can be burnt, so as to cause this kind of electronic speed-regulating switch because of member
Burning for part and can not normal use, new and old replacement at this moment will be carried out to this kind of electronic speed-regulating switch, will cause so certain
Economic loss, while certain threat can be also caused to the life security of user, we have proposed a kind of high-power to this
Electronic speed-regulating switch.
Utility model content
The purpose of this utility model is to provide a kind of great-power electronic speed-regulating switch, to solve to mention in above-mentioned background technique
The electronic speed-regulating switch having interior element when long-time uses heats up and leads to short circuit, to make electronic speed-regulating switch
Can not normal use the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of great-power electronic speed-regulating switch, including
Speed-regulating switch box body, the side of the speed-regulating switch box body is provided with gear display dial, and gear display dial is opened with speed regulation
It closes box body to be fixedly connected, speed regulation low grade is provided with above the speed-regulating switch box body, the low-grade side of the speed regulation is provided with
Middle-grade is adjusted the speed, the side of the speed regulation middle-grade is provided with speed regulation top grade, and the side of the gear display dial is provided with control rotation
The inside of gear display dial is run through and extended in one end of shaft, the control rotary shaft, the speed-regulating switch box body and dissipates
The two sides of Hot-air fan holder are provided with connection fixing block, and connection fixing block and speed-regulating switch box body and radiator fan are placed
Box is connected by screw to, and the bolt that is internally provided with of the connection fixing block places through-hole, the top of the connection fixing block
It is provided with fixing bolt, the outside that bolt places through-hole is run through and extended in one end of the fixing bolt, described to be connected and fixed
Fixture nut is provided with below block, and fixture nut is connected through a screw thread with fixing bolt, on the radiator fan holder
Side is internally provided with dustproof filter screen, and dustproof filter screen is connected by screw to radiator fan holder, the dustproof filter screen
Lower section is provided with bearing placement plate, and bearing placement plate is connect with radiator fan holder by card slot, the bearing placement plate
Lower section be provided with radiator fan, the radiator fan and bearing placement plate are rotatablely connected by bearing of radiating fan, described scattered
One end of Hot-air fan bearing extends to the inside of bearing placement plate, and the speed-regulating switch box body is internally provided with time relay
Device, and the time relay is connect with speed-regulating switch box body by card slot, the time relay and radiator fan pass through electric conductor
Connection.
Preferably, the side of the speed-regulating switch box body is provided with operation display lamp, and runs display lamp and speed-regulating switch
Box body is connected by screw to.
Preferably, the side of the speed-regulating switch box body is provided with speed-regulating switch box thermal vias, and speed-regulating switch box dissipates
Heat through-hole is provided with several.
Preferably, the speed-regulating switch box thermal vias is internally provided with through-hole Air Filter, the through-hole Air Filter with
Speed-regulating switch box thermal vias is connected by card slot.
Preferably, the side of the gear display dial is provided with gear rotary switch, the gear rotary switch it is interior
Portion is provided with the fixed convex block fixing groove of rubber.
Preferably, one end of the gear rotary switch is provided with gear and is directed toward pointer.
Preferably, the side of the gear display dial is provided with speed-regulating switch box master switch, and speed-regulating switch box is always opened
Pass is fixedly connected with speed-regulating switch box body.
Preferably, the outside of the control rotary shaft is provided with the fixed convex block of rubber, and the fixed convex block of rubber and control are revolved
Shaft is fixedly connected.
Compared with prior art, the utility model has the beneficial effects that
1. this kind of great-power electronic speed-regulating switch is equipped with radiator fan and speed regulation compared with existing electronic speed-regulating switch
Switch enclosure thermal vias, the design of radiator fan make the air-flow of speed-regulating switch tray interior accelerate flowing, pass through radiator fan
Rotation the heat of speed-regulating switch tray interior can be discharged, and speed-regulating switch box body side is provided with several speed-regulating switch
Box thermal vias can considerably increase the speed of air flowing in this way, so that element is quickly cooled down, solve existing
Electronic speed-regulating switch interior element when long-time uses heats up and leads to short circuit, to keep electronic speed-regulating switch normal
The problem of use.
2. this kind of great-power electronic speed-regulating switch is equipped with dustproof filter screen and through-hole compared with existing electronic speed-regulating switch
Air Filter, the design of dustproof filter screen prevent radiator fan when cooling down to the element inside speed regulation switch enclosure body, prevent larger ash
Dirt enters the inside of speed-regulating switch box body, and dust can make the heat dissipation of element more slow, solves dust and enters speed-regulating switch
The inside of box body makes electronic speed-regulating switch radiate slow problem.
3. this kind of great-power electronic speed-regulating switch compared with existing electronic speed-regulating switch, be equipped with the fixed convex block of rubber and
Rubber fixes convex block fixing groove, and the design of the fixed convex block of rubber steps up gear rotary switch and the connection of control rotary shaft more
It is close, solve the problems, such as gear rotary switch after prolonged use with control rotary shaft fall off.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the speed-regulating switch box body of the utility model and the annexation figure of radiator fan holder；
Fig. 3 is the schematic diagram of internal structure of the radiator fan holder of the utility model；
Fig. 4 is the speed-regulating switch box body of the utility model and the annexation figure of the time relay；
Fig. 5 is the circuit diagram of the utility model；
Fig. 6 is the speed-regulating switch box body, gear rotary switch and the annexation figure for controlling rotary shaft of the utility model.
In figure: 1, speed-regulating switch box body；2, gear display dial；3, gear rotary switch；4, gear is directed toward pointer；5,
Speed regulation is low-grade；6, middle-grade is adjusted the speed；7, speed regulation is high-grade；8, speed-regulating switch box master switch；9, radiator fan holder；10, connection is solid
Determine block；11, fixing bolt；12, speed-regulating switch box thermal vias；13, bolt places through-hole；14, bearing of radiating fan；15, axis
Hold placement plate；16, radiator fan；17, dustproof filter screen；18, fixture nut；19, the time relay；20, display lamp is run；21,
Control rotary shaft；22, the fixed convex block of rubber；23, the fixed convex block fixing groove of rubber；24, through-hole Air Filter.
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.
Fig. 1-6 is please referred to, a kind of embodiment provided by the utility model: a kind of great-power electronic speed-regulating switch, including adjust
Speed switch box body 1, the side of speed-regulating switch box body 1 is provided with gear display dial 2, and gear display dial 2 and speed-regulating switch
Box body 1 is fixedly connected, and gear when adjusting the speed convenient for user to load shows that the top of speed-regulating switch box body 1 is provided with speed regulation
Low grade 5, speed regulation low grade 5 are the operations for making the load of operation start low speed, and the side of speed regulation low grade 5 is provided with speed regulation middle-grade 6, adjusts
Fast middle-grade 6 is the operation for making the load of operation start middling speed, and the side of speed regulation middle-grade 6 is provided with speed regulation top grade 7, speed regulation top grade 7
It is the operation for making the load of operation start high speed, the side of gear display dial 2 is provided with control rotary shaft 21, convenient for load
The control of speed is carried out, the adjusting of different stalls can be carried out according to the speed of service needed for user, control rotary shaft 21
The inside of gear display dial 2 is run through and extended in one end, convenient for being in contact with the circuit inside speed-regulating switch box body 1, speed regulation
The two sides of switch box body 1 and radiator fan holder 9 are provided with connection fixing block 10, and connection fixing block 10 and speed-regulating switch
Box body 1 and radiator fan holder 9 are connected by screw to, and are kept the fixation of connection fixing block 10 stronger, are also convenient for simultaneously
Speed-regulating switch box body 1 and the connection of radiator fan holder 9 are stronger, and the bolt that is internally provided with of connection fixing block 10 is put
Through-hole 13 is set, convenient for the placement of fixing bolt 11, the top of connection fixing block 10 is provided with fixing bolt 11, is convenient for speed-regulating switch
Box body 1 is fixedly connected with radiator fan holder 9, and one end of fixing bolt 11, which is run through and extends to bolt, places through-hole 13
Outside, the lower section of connection fixing block 10 is provided with fixture nut 18, and fixture nut 18 and fixing bolt 11 pass through screw thread company
It connects, it is interior above radiator fan holder 9 convenient for keeping speed-regulating switch box body 1 and the fixation of radiator fan holder 9 stronger
Portion is provided with dustproof filter screen 17, and dustproof filter screen 17 is connected by screw to radiator fan holder 9, makes dustproof filter screen 17 and dissipates
The connection of Hot-air fan holder 9 is more close, while being also prevented from the inside that biggish dust enters speed-regulating switch box body 1, because
Can make internal element for the inside that biggish dust enters speed-regulating switch box body 1 can not work normally because of the entrance of dust,
The lower section of dustproof filter screen 17 is provided with bearing placement plate 15, and bearing placement plate 15 and radiator fan holder 9 are connected by card slot
It connects, keeps the fixation of bearing placement plate 15 stronger, while being also convenient for the fixation of bearing of radiating fan 14, bearing placement plate 15
Lower section be provided with radiator fan 16, convenient for speed regulation switch enclosure body 1 inside operating element radiate, radiator fan 16 makes
Air flow faster in speed-regulating switch box body 1, radiator fan 16 are rotated with bearing placement plate 15 by bearing of radiating fan 14
Connection, convenient for the rotation of radiator fan 16, one end of bearing of radiating fan 14 extends to the inside of bearing placement plate 15, is convenient for
Keep the fixation of bearing of radiating fan 14 stronger, speed-regulating switch box body 1 is internally provided with the time relay 19, and time
For relay 19 using the time relay 19 of model JSZ3A-AC-220V, the time relay 19 and speed-regulating switch box body 1 are logical
Card slot connection is crossed, keeps the fixation of the time relay 19 more stable, the design of the time relay 19 can be convenient for control radiator fan
16 runing time, the time relay 19 are connect with radiator fan 16 by electric conductor.
Further, the side of speed-regulating switch box body 1 is provided with operation display lamp 20, and runs display lamp 20 and speed-regulating switch
Box body 1 is connected by screw to, and keeps the fixation for running display lamp 20 stronger, and the design of operation display lamp 20 can be easy to use
Person is monitored the operation of radiator fan 16, because operation display lamp 20 and radiator fan 16 are cascaded, works as fortune
The lamp went out for row display lamp 20, then it represents that radiator fan 16 is certain out of service, and user can be high-power to this kind at this time
Electronic speed-regulating switch overhaul.
Further, the side of speed-regulating switch box body 1 is provided with speed-regulating switch box thermal vias 12, and speed-regulating switch box radiates
Through-hole 12 is provided with several, and the design of speed-regulating switch box thermal vias 12 can make the thermal current inside speed-regulating switch box body 1
Discharge, makes the heat dissipation of speed-regulating switch box body 1 rapider in this way, will not make speed-regulating switch due to internal element long-play
Temperature inside box body 1 rises and this kind of great-power electronic speed-regulating switch short circuit is caused to be unable to operate normally.
Further, speed-regulating switch box thermal vias 12 is internally provided with through-hole Air Filter 24, through-hole Air Filter 24 and adjusts
Fast switch enclosure thermal vias 12 is connected by card slot, and the design of through-hole Air Filter 24 prevents some biggish dusts to enter tune
The inside of speed switch box body 1, dust are unable to operate normally the element inside speed-regulating switch box body 1.
Further, the side of gear display dial 2 is provided with gear rotary switch 3, the inside setting of gear rotary switch 3
There is the fixed convex block fixing groove 23 of rubber, the adjusting of different stalls is carried out to the load that needs control convenient for user, while also preventing
Only dust operate control rotary shaft 21 can not normally.
Further, one end of gear rotary switch 3 is provided with gear and is directed toward pointer 4, controls not convenient for user needs
Load with gear carries out more accurate control, and the setting that gear is directed toward pointer 4 can be on direction gear display dial 2
Three gears, in this way to the control of gear also more precisely.
Further, the side of gear display dial 2 is provided with speed-regulating switch box master switch 8, and speed-regulating switch box master switch 8
It is fixedly connected with speed-regulating switch box body 1, speed-regulating switch box master switch 8 is convenient for controlling this kind of great-power electronic speed-regulating switch
This kind of great-power electronic speed-regulating switch can be closed when not in use, can be prevented in this way by system, speed-regulating switch box master switch 8
When not in use, the contingency of burst is caused.
Further, the outside for controlling rotary shaft 21 is provided with the fixed convex block 22 of rubber, and the fixed convex block 22 of rubber and control
Rotary shaft 21 is fixedly connected, and the design of the fixed convex block 22 of rubber makes the company for controlling rotary shaft 21 and the fixed convex block fixing groove 23 of rubber
It connects more closely, while preventing gear rotary switch 3 due to using overlong time, fall off so as to cause gear rotary switch 3,
Falling off for gear rotary switch 3 keeps user more complicated to the control of this kind of great-power electronic speed-regulating switch, while also not
Convenient for user's control.
Working principle: when use first radiator fan holder 9 is bonded completely with speed-regulating switch box body 1, will be fixed at this time
One end of bolt 11 is placed on the top that bolt places through-hole 13, so that one end of fixing bolt 11 is extended to bolt and places through-hole 13
Outside, then fixture nut 18 and the rotation of fixing bolt 11 are connected, at this time radiator fan holder 9 and speed-regulating switch box body
1 is closely coupled, and first this kind of great-power electronic speed-regulating switch is connected with the load of required control by electric conductor, at this time will speed regulation
Switch enclosure master switch 8 is by setting at open position, this kind of great-power electronic speed-regulating switch can be used at this time, when needs are to load
When being adjusted the speed, gear rotary switch 3 is rotated with hand according to the needs of users, the gear on gear rotary switch 3 is referred to
Refer to pointer 4 to required gear, gear direction pointer 4 finger is extremely adjusted the speed low grade 5, adjusts the speed middle-grade 6 and adjusts the speed height according to required
The position of 7 three gears of shelves, at this time can adjust the speed load, and the coil and main circuit of the time relay 19 carry out simultaneously
Connection, when this kind of great-power electronic speed-regulating switch is run, the coil of the time relay 19 is electricly automatic, set when having reached
When time value, the timing closing contact automatic pick of the time relay, radiator fan 16 obtains electricity operation at this time, due to radiation air
Fan 16 with operation display lamp 20 be concatenated relationship, when radiator fan 16 it is electric when operation display lamp 20 also simultaneously it is electric, operation
Display lamp 20 lights, and user can judge the operation of radiator fan 16 according to the light on and off of operation display lamp 20 at this time, works as fortune
It may know that the radiator fan 16 inside this kind of great-power electronic speed-regulating switch stops rotating when row display lamp 20 has gone out, make at this time
User can overhaul radiator fan 16, can prevent kind of great-power electronic speed-regulating switch due to radiator fan 16 in this way
It stops rotating can not work normally, the top inside radiator fan holder 9 is provided with dustproof filter screen 17, and bolt is placed logical
Hole 13 is internally provided with through-hole Air Filter 24, and all preventing dust to enter in speed-regulating switch box body 1 makes in speed-regulating switch box body 1
The element short in portion, the top of control rotary shaft 21 are provided with the fixed convex block fixing groove 23 of rubber, the fixed convex block fixing groove of rubber
23 design effectively makes gear rotary switch 3 and the connection of control rotary shaft 21 more close.
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 (8)
1. a kind of great-power electronic speed-regulating switch, including speed-regulating switch box body (1), it is characterised in that: the speed-regulating switch box body
(1) side is provided with gear display dial (2), and gear display dial (2) is fixedly connected with speed-regulating switch box body (1), institute
It states and is provided with speed regulation low grade (5) above speed-regulating switch box body (1), the side for adjusting the speed low-grade (5) is provided with speed regulation middle-grade
(6), the side of speed regulation middle-grade (6) is provided with speed regulation top grade (7), and the side of the gear display dial (2) is provided with control
The inside of gear display dial (2), the tune are run through and extended in one end of rotary shaft (21) processed, control rotary shaft (21)
The two sides of speed switch box body (1) and radiator fan holder (9) are provided with connection fixing block (10), and connection fixing block (10)
It is connected by screw to speed-regulating switch box body (1) and radiator fan holder (9), the inside of the connection fixing block (10) is set
It is equipped with bolt and places through-hole (13), be provided with fixing bolt (11), the fixing bolt above the connection fixing block (10)
(11) outside that bolt places through-hole (13) is run through and extended in one end, is provided with below the connection fixing block (10) solid
Determine nut (18), and fixture nut (18) is connected through a screw thread with fixing bolt (11), above the radiator fan holder (9)
Be internally provided with dustproof filter screen (17), and dustproof filter screen (17) is connected by screw to radiator fan holder (9), described anti-
It is provided with below dirt strainer (17) bearing placement plate (15), and bearing placement plate (15) passes through with radiator fan holder (9)
Card slot connects, and is provided with radiator fan (16) below the bearing placement plate (15), the radiator fan (16) is put with bearing
It sets plate (15) to be rotatablely connected by bearing of radiating fan (14), one end of the bearing of radiating fan (14) extends to bearing placement
The inside of plate (15), the speed-regulating switch box body (1) are internally provided with the time relay (19), and the time relay (19) with
Speed-regulating switch box body (1) is connected by card slot, and the time relay (19) is connect with radiator fan (16) by electric conductor.
2. a kind of great-power electronic speed-regulating switch according to claim 1, it is characterised in that: the speed-regulating switch box body
(1) side is provided with operation display lamp (20), and runs display lamp (20) and be connected by screw to speed-regulating switch box body (1).
3. a kind of great-power electronic speed-regulating switch according to claim 1, it is characterised in that: the speed-regulating switch box body
(1) side is provided with speed-regulating switch box thermal vias (12), and speed-regulating switch box thermal vias (12) is provided with several.
4. a kind of great-power electronic speed-regulating switch according to claim 3, it is characterised in that: the speed-regulating switch box heat dissipation
Through-hole (12) is internally provided with through-hole Air Filter (24), the through-hole Air Filter (24) and speed-regulating switch box thermal vias (12)
It is connected by card slot.
5. a kind of great-power electronic speed-regulating switch according to claim 1, it is characterised in that: the gear display dial
(2) side is provided with gear rotary switch (3), and the fixed convex block of rubber that is internally provided with of the gear rotary switch (3) is consolidated
Determine slot (23).
6. a kind of great-power electronic speed-regulating switch according to claim 5, it is characterised in that: the gear rotary switch
(3) one end is provided with gear and is directed toward pointer (4).
7. a kind of great-power electronic speed-regulating switch according to claim 1, it is characterised in that: the gear display dial
(2) side is provided with speed-regulating switch box master switch (8), and speed-regulating switch box master switch (8) and speed-regulating switch box body (1) are fixed
Connection.
8. a kind of great-power electronic speed-regulating switch according to claim 1, it is characterised in that: the control rotary shaft (21)
To be provided with rubber fixed convex block (22) for outside, and rubber fixed convex block (22) is fixedly connected with rotary shaft (21) are controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920627323.1U CN209571343U (en) | 2019-05-05 | 2019-05-05 | A kind of great-power electronic speed-regulating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920627323.1U CN209571343U (en) | 2019-05-05 | 2019-05-05 | A kind of great-power electronic speed-regulating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209571343U true CN209571343U (en) | 2019-11-01 |
Family
ID=68335604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920627323.1U Active CN209571343U (en) | 2019-05-05 | 2019-05-05 | A kind of great-power electronic speed-regulating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209571343U (en) |
-
2019
- 2019-05-05 CN CN201920627323.1U patent/CN209571343U/en active Active
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