CN209591697U - A kind of resistance box that wind speed can be adjusted according to temperature - Google Patents
A kind of resistance box that wind speed can be adjusted according to temperature Download PDFInfo
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- CN209591697U CN209591697U CN201920715721.9U CN201920715721U CN209591697U CN 209591697 U CN209591697 U CN 209591697U CN 201920715721 U CN201920715721 U CN 201920715721U CN 209591697 U CN209591697 U CN 209591697U
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- temperature
- radiator fan
- servo motor
- close
- wind speed
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Abstract
The utility model discloses a kind of resistance boxes that wind speed can be adjusted according to temperature, it is intended to provide a kind of resistance box that wind speed can be adjusted according to temperature of automatic heat radiation, its key points of the technical solution are that a kind of resistance box that can adjust wind speed according to temperature, including cabinet, box house is equipped with resistance, box house is equipped with the collecting plate for thermal-arrest close to the side of resistance, box house is equipped with the radiator fan for heat dissipation close to the position of collecting plate, cabinet is equipped with notch close to the position of radiator fan, the regulating part for adjusting radiator fan switch is equipped with inside notch, regulating part includes the supporting block for being used to support radiator fan, supporting block is detachably connected with radiator fan, it is able to carry out the wind speed for adjusting heat dissipation, control can be carried out to the intracorporal temperature of case, with preferable safety.
Description
Technical field
The utility model relates to resistance box fields, and in particular to a kind of resistance box that wind speed can be adjusted according to temperature.
Background technique
A kind of box resistor of resistance box.By the fixed value resistance of several different resistance values, it is formed by connecting in a certain way.
Fixed value resistance in resistance box generally uses constantan and manganese-copper filament coiling, varies with temperature resistance value not substantially.Use for laboratory
Resistance box has two kinds of plug-type and switching regulator (being called cartridge type).
Currently, the Chinese patent of Publication No. CN208444685U discloses a kind of resistance box radiator, including cabinet,
It is equipped with resistance in the cabinet, the collecting plate positioned at resistance side is equipped in cabinet, collecting plate is equipped with far from the side of resistance and opens
The mounting hole being located on the inner wall of cabinet, mounting hole is interior to be equipped with fan, and fan is equipped with far from the side of collecting plate is located at mounting hole
Interior heat sink, heat sink are equipped with Air Filter, offer the first card slot in the top inner wall and bottom interior wall of mounting hole, dissipate
The top and bottom of hot plate open up fluted, and the first slide bar is slidably fitted in groove, what two the first slide bars were located remotely from each other
One end extends respectively in corresponding first card slot, and two the first slide bars one end close to each other is welded with the second slide bar,
Two the second slide bars side close to each other is welded with the first spring.
Heat sink is removed and installed although this resistance box radiator can facilitate, at the same conveniently to Air Filter into
Row cleaning, and then be more advantageous to heat dissipation to resistance box but often complex in terms of manipulation, but the device can not be into
Row adjusts the wind speed of heat dissipation, can not carry out control to the intracorporal temperature of case, there is some potential safety problems.
Utility model content
One purpose of the utility model is to provide a kind of resistance box that wind speed can be adjusted according to temperature, is able to carry out adjusting
The wind speed of heat dissipation can carry out control, safety with higher to the intracorporal temperature of case.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of resistance box that wind speed can be adjusted according to temperature, including cabinet, box house are equipped with resistance, and box house is close
The side of resistance is equipped with the collecting plate for thermal-arrest, and box house is equipped with the radiation air for heat dissipation close to the position of collecting plate
Fan, cabinet are equipped with notch close to the position of radiator fan, are equipped with the regulating part for adjusting radiator fan switch, regulating part inside notch
Supporting block including being used to support radiator fan, supporting block are detachably connected with radiator fan.
By using above-mentioned technical proposal, which is able to carry out the wind speed for adjusting heat dissipation, can be to the intracorporal temperature of case
Control is carried out, radiator fan can radiate to resistance, and regulating part can control the switch of radiator fan, not use in resistance
In the case where radiator fan can be closed, reduce cost, existing higher safety.
Further setting: the regulating part includes the servo motor for controlling radiator fan rotation, and radiator fan is close
The position of servo motor is equipped with the induction mouth for incuding servo motor, is equipped with and is used for close to the position of servo motor inside notch
The fixed station of servo motor is supported, fixed station is equipped with the sliding slot for sliding servo motor close to the side of servo motor, watches
It takes motor and sliding slot sliding connects, be equipped with the sliding component for driving motor to be slid close to the position of motor inside notch.
By using above-mentioned technical proposal, radiator fan can be led to after servo motor is inserted into induction mouth by incuding mouth
Electricity, sliding slot can be such that servo motor is slid, and sliding component, which can have, drives servo motor to be slid, to control radiation air
The switch of fan.
Further setting: the sliding component includes the sliding bar for driving servo motor to slide, and servo motor is equipped with
Connecting plate, sliding bar and connecting plate are hinged, are equipped with the attachment lever for being supported to sliding bar inside notch, attachment lever and
It slides that bar is hinged, is equipped with close to the position of sliding bar for driving the shaft for sliding bar and being rotated inside notch, inside notch
It is equipped with the rotating bar for driving shaft to be rotated close to the position of shaft, rotating bar is equipped with for driving rotating bar to rotate
Worm gear, rotating bar is embedded at worm gear center, and worm gear is equipped with the worm screw for driving worm gear to rotate, and worm gear is engaged on worm screw spiral shell
In spin line, notch is equipped with the rotary electric machine for driving worm screw to be rotated close to the position of worm screw, and worm screw and rotary electric machine can
Dismantling connection.
By using above-mentioned technical proposal, rotary electric machine drives worm screw to be rotated, so that worm gear is driven to be rotated, snail
Wheel drives the rotating bar being embedded on worm gear to be rotated, and rotating bar drives shaft to be rotated, to drive sliding bar one end
It is rotated, the sliding bar other end drives servo motor to be slid, so that servo motor be driven to be powered to radiator fan.
Further setting: being equipped with the temperature sensor for inductive reactance temperature inside radiator fan, temperature sensor is
Pt100 temperature sensor.
By using above-mentioned technical proposal, temperature sensor is capable of the temperature of inductive reactance, and pt100 temperature sensor can
Temperature is accurately incuded.
Further setting: the wind-force of the radiator fan is three gears, is equipped with inside radiator fan for controlling radiator fan
The control chip of wind-force, control chip are connect with temperature sensor.
By using above-mentioned technical proposal, radiator fan can be adjusted according to the temperature sense of temperature sensor by controlling chip
Wind-force, thus accelerate radiate to resistance, facilitate the lasting use of resistance.
Further setting: the cabinet is equipped with the display screen for displays temperature sensor sensing temperature.
By using above-mentioned technical proposal, display screen is capable of the temperature of accurate displays temperature sensor sensing, thus convenient
User intuitively observes the degree of heat radiation of resistance, to regulate and control to temperature.
Further setting: the inductive switch of the temperature of temperature sensor sensor sensing is equipped with inside the notch.
By using above-mentioned technical proposal, inductive switch can incude the temperature of temperature sensor, to open
Rotary electric machine is powered radiator fan.
In conclusion the utility model has the following beneficial effects: the device be able to carry out adjust heat dissipation wind speed, can
Control is carried out to the intracorporal temperature of case, radiator fan can radiate to resistance, and regulating part can control opening for radiator fan
It closes, radiator fan can be closed in the case where resistance does not use, reduce cost, existing higher safety.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawing.
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model cut-away section structural schematic diagram；
Fig. 3 is the utility model entirety the schematic diagram of the section structure.
In figure, 1, resistance；2, cabinet；3, display screen；4, collecting plate；5, notch；6, fixed station；7, servo motor；8, feel
Answer mouth；9, connecting plate；10, bar is slid；11, shaft；12, rotating bar；13, worm screw；14, worm gear；15, rotary electric machine；16, it is attached
Bar；17, radiator fan；18, temperature sensor；19, chip is controlled；20, inductive switch.
Specific embodiment
Specific embodiments of the utility model will be further explained with reference to the accompanying drawing.
The technical scheme adopted by the utility model is
A kind of resistance box that wind speed can be adjusted according to temperature, including cabinet 2 are equipped with resistance 1 inside cabinet 2, inside cabinet 2
It is equipped with the collecting plate 4 for thermal-arrest close to the side of resistance 1,2 inside of cabinet is equipped with close to the position of collecting plate 4 for heat dissipation
Radiator fan 17, the temperature sensor 18 for 1 temperature of inductive reactance is equipped with inside radiator fan 17, and temperature sensor 18 is
Pt100 temperature sensor 18, the wind-force of radiator fan 17 are three gears, are equipped with inside radiator fan 17 for controlling radiator fan 17
The control chip 19 of wind-force, control chip 19 are connect with temperature sensor 18, and cabinet 2, which is equipped with, is used for displays temperature sensor 18
The display screen 3 of temperature sensor.
Cabinet 2 is equipped with notch 5 close to the position of radiator fan 17, is equipped with inside notch 5 and adjusts what radiator fan 17 switched
Regulating part, regulating part include for controlling the servo motor 7 of the rotation of radiator fan 17 and being used to support the support of radiator fan 17
Block, radiator fan 17 are equipped with the induction mouth 8 for incuding servo motor 7 close to the position of servo motor 7, incude and set inside mouth 8
There is electromagnetic induction coil, 5 inside of notch is equipped with the fixed station 6 for being used to support servo motor 7 close to the position of servo motor 7, Gu
Determine platform 6 and connects close to the side of servo motor 7 equipped with the sliding slot for sliding servo motor 7, servo motor 7 and sliding slot sliding
It connects, 5 inside of notch is equipped with the sliding component for driving motor to be slid close to the position of motor.
Sliding component includes the sliding bar 10 for driving servo motor 7 to slide, and servo motor 7 is equipped with connecting plate 9, sliding
Bar 10 and connecting plate 9 are hinged, and 5 inside of notch is equipped with the attachment lever 16 for being supported to sliding bar 10, attachment lever 16 with
Sliding bar 10 hingedly, 5 inside of notch is equipped with the shaft 11 for being used to drive sliding bar 10 to be rotated close to the position of sliding bar 10,
5 inside of notch is equipped with the rotating bar 12 for driving shaft 11 to be rotated close to the position of shaft 11, and rotating bar 12 is equipped with
Worm gear 14 for driving rotating bar 12 to rotate, rotating bar 12 are embedded at 14 center of worm gear, and worm gear 14 is equipped with for driving snail
The worm screw 13 of 14 rotation of wheel, worm gear 14 are engaged on 13 helix of worm screw, and notch 5 is equipped with close to the position of worm screw 13 for driving
The rotary electric machine 15 that worm screw 13 is rotated, worm screw 13 are detachably connected with rotary electric machine 15, and temperature sensor is equipped with inside notch 5
The inductive switch 20 for the temperature that sensor 18 incudes.
User's application method is as follows: resistance box after switching, resistance 1 generate heat, temperature sensor 18 to temperature into
Row induction, so that the temperature of 20 temperature sensor sensor 18 of inductive switch, opens rotary electric machine 15, rotary electric machine 15 drives worm screw
13 are rotated, so that worm gear 14 be driven to be rotated, worm gear 14 drives the rotating bar 12 being embedded on worm gear 14 to be rotated,
Rotating bar 12 drives shaft 11 to be rotated, so that sliding 10 one end of bar be driven to be rotated, sliding 10 other end of bar drive is watched
It takes motor 7 to be slid, so that servo motor 7 be driven to be powered to radiator fan 17.It, can after radiator fan 17 is powered
According to the temperature of temperature sensor 18, the wind-force for controlling the control radiator fan 17 of chip 19 radiates.
It is the preferred embodiment of the utility model above, does not impose any limitation on the present invention,
All foundation the technical essence of the utility model any simple modification, equivalent change and modification made to the above embodiment,
Belong in the range of utility model technical solution.
Claims (7)
1. one kind can adjust the resistance box of wind speed, including cabinet (2) according to temperature, it is characterised in that: set inside the cabinet (2)
Have resistance (1), the internal side close to resistance (1) of cabinet (2) is equipped with the collecting plate (4) for thermal-arrest, and cabinet (2) is internal close
The position of collecting plate (4) is equipped with the radiator fan (17) for heat dissipation, and cabinet (2) is equipped with slot close to the position of radiator fan (17)
Mouth (5), notch (5) is internal to be equipped with the regulating part for adjusting radiator fan (17) switch, and regulating part is including being used to support radiator fan
(17) supporting block, supporting block are detachably connected with radiator fan (17).
2. the resistance box that one kind according to claim 1 can adjust wind speed according to temperature, it is characterised in that: the regulating part
Including the servo motor (7) for controlling radiator fan (17) rotation, radiator fan (17) is set close to the position of servo motor (7)
There is the induction mouth (8) for incuding servo motor (7), the internal position close to servo motor (7) of notch (5), which is equipped with, to be used to support
The fixed station (6) of servo motor (7), fixed station (6) are equipped with close to the side of servo motor (7) for keeping servo motor (7) sliding
The sliding slot of shifting, servo motor (7) and sliding slot sliding connect, and the internal position close to motor of notch (5) is equipped with for driving motor
The sliding component slid.
3. the resistance box that one kind according to claim 2 can adjust wind speed according to temperature, it is characterised in that: the sliding component
Including the sliding bar (10) for driving servo motor (7) to slide, servo motor (7) is equipped with connecting plate (9), slides bar (10)
Hingedly with connecting plate (9), notch (5) inside is equipped with the attachment lever (16) for being supported to sliding bar (10), attachment lever
(16) hingedly with sliding bar (10), the internal position close to sliding bar (10) of notch (5) be equipped with for drive sliding bar (10) into
The shaft (11) of row rotation, the internal position close to shaft (11) of notch (5) are equipped with for driving shaft (11) to be rotated
Rotating bar (12), rotating bar (12) are equipped with the worm gear (14) for driving rotating bar (12) to rotate, and rotating bar (12) is embedded
Worm gear (14) center, worm gear (14) are equipped with the worm screw (13) for driving worm gear (14) to rotate, and worm gear (14) is engaged on worm screw
(13) on helix, notch (5) is equipped with the rotary electric machine for driving worm screw (13) to be rotated close to the position of worm screw (13)
(15), worm screw (13) is detachably connected with rotary electric machine (15).
4. the resistance box that one kind according to claim 1 can adjust wind speed according to temperature, it is characterised in that: the radiation air
The temperature sensor (18) being equipped with inside (17) for inductive reactance (1) temperature is fanned, temperature sensor (18) is pt100 temperature biography
Sensor (18).
5. the resistance box that one kind according to claim 4 can adjust wind speed according to temperature, it is characterised in that: the radiation air
The wind-force for fanning (17) is three gears, and the control chip for controlling radiator fan (17) wind-force is equipped with inside radiator fan (17)
(19), control chip (19) is connect with temperature sensor (18).
6. the resistance box that one kind according to claim 4 can adjust wind speed according to temperature, it is characterised in that: the cabinet
(2) it is equipped with the display screen (3) for displays temperature sensor (18) temperature sensor.
7. the resistance box that one kind according to claim 4 can adjust wind speed according to temperature, it is characterised in that: the notch
(5) inductive switch (20) of the internal temperature for being equipped with temperature sensor sensor (18) induction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920715721.9U CN209591697U (en) | 2019-05-17 | 2019-05-17 | A kind of resistance box that wind speed can be adjusted according to temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920715721.9U CN209591697U (en) | 2019-05-17 | 2019-05-17 | A kind of resistance box that wind speed can be adjusted according to temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209591697U true CN209591697U (en) | 2019-11-05 |
Family
ID=68345377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920715721.9U Active CN209591697U (en) | 2019-05-17 | 2019-05-17 | A kind of resistance box that wind speed can be adjusted according to temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209591697U (en) |
-
2019
- 2019-05-17 CN CN201920715721.9U patent/CN209591697U/en active Active
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