CN201869008U - Rotating device for hall element control transmission case - Google Patents
Rotating device for hall element control transmission case Download PDFInfo
- Publication number
- CN201869008U CN201869008U CN2010205602673U CN201020560267U CN201869008U CN 201869008 U CN201869008 U CN 201869008U CN 2010205602673 U CN2010205602673 U CN 2010205602673U CN 201020560267 U CN201020560267 U CN 201020560267U CN 201869008 U CN201869008 U CN 201869008U
- Authority
- CN
- China
- Prior art keywords
- gear
- magnetic
- hall element
- gearbox
- direct current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a rotating device for a hall element control transmission case. The rotating device mainly comprises a direct current motor, a transmission case and an electronic circuit board, wherein gears and a gear rotating shaft connected with the gears are arranged in the transmission case, only one of the rotatable gears in the transmission case is made of magnetic metal, and other gears are made of magnetic or nonmagnetic materials, an input gear in the transmission case is connected to the rotating shaft of the direct current motor, the input power supply of the direct current motor is connected with the electronic circuit board, and the electronic circuit board is connected with a hall element corresponding to the placement position of the magnetic metal gear. The rotating device has the beneficial effects that the device has a simple structure, is convenient to use and control and has high operating stability.
Description
Technical field
The utility model relates to the gearbox field, mainly is a kind of Hall element control gearbox tumbler.
Background technology
It is that the fixture that an available noctovisor scan is installed in the rotating shaft of motor detects rotating speed of motor for a gearbox motor control device commonly used, thereby by wiring board control motor reversing, clockwise, stop, a lot of uncertainties can appear in this effect commonly used; But have Hall element control gearbox tumbler in the market, but the multi-polar magnetic of the magnetic in it because structure is bad the pulse signal time delay appears often, has defectives such as unstable properties.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned existence, and provides a kind of employing Hall element to detect rotating speed of motor, thereby controls the reversing of motor, clockwise, a kind of Hall element control gearbox tumbler that stops by wiring board.
A kind of Hall element control gearbox tumbler that the utility model provides mainly comprises direct current machine, gearbox, electronic circuit board, the rotary gear shaft that is provided with gear in the described gearbox and links to each other with gear; But have only the metal material of an available magnetic to make in the rotating gear of any one in the described gearbox, all the other gears have magnetic or not the material of magnetic constitute; Input gear in the described gearbox is connected in the rotating shaft of direct current machine; The input power supply place of described direct current machine is connected with an electronic circuit board, but be connected with on this electronic circuit board one with the corresponding Hall element made from the metal material of magnetic of gear placement location.
As preferably, but the gear that the metal material of described usefulness magnetic is made also can be arranged on the rotating shaft bottom of direct current machine, the rotating gear of any one in its gearbox have magnetic or not the material of magnetic constitute.
As preferably, but the metal material of described usefulness magnetic is made gear, and the Hall element that usefulness plastic casing parcel is arranged of its correspondence is provided with a magnet on the right side of this Hall element.
The effect that the utility model is useful: this Hall element control gearbox tumbler, but it is to produce crack section magnetic signal with the gear that the metal material that adopts magnetic is made in the running space to be input in the Hall element, thereby reach control data to gearbox, control the action of motor by electronic circuit board to gearbox, thereby guarantee the stability of gearbox work, that this device has is simple in structure, easy to use, be convenient to control, characteristics such as stability is strong work together.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
But Fig. 2 is a gear that the metal material of usefulness magnetic of the present utility model is made structural representation on the rotating shaft bottom of direct current machine is set.
Gear that but Fig. 3 is the metal material of usefulness magnetic of the present utility model to be made and the structural representation between the Hall element.
Embodiment
Below in conjunction with drawings and Examples the utility model is done detailed introduction:
Shown in Figure 1, the utility model mainly is made of direct current machine 1, gearbox 2, electronic circuit board 3,2 li rotary gear shafts 5 that are provided with gear 4 and link to each other with gear 4 of described gearbox; But have only the metal material of an available magnetic to make in any one rotating gear 4 that described gearbox is 2 li, all the other gears 4 have magnetic or not the material of magnetic constitute; The input gear 8 that described gearbox is 2 li is connected in the rotating shaft 9 of direct current machine 1; Input power supply 6 places of described direct current machine 1 are connected with an electronic circuit board 3, but be connected with on this electronic circuit board 3 one with the corresponding Hall element made from the metal material of magnetic 7 of gear 4 placement locations.
As shown in Figure 2, but the gear 4 that the metal material of described usefulness magnetic is made also can be arranged on rotating shaft 9 bottoms of direct current machine 1, any one rotating gear 4 that its gearbox is 2 li have magnetic or not the material of magnetic constitute.
As shown in Figure 3, but the metal material of described usefulness magnetic is made gear 4, and the Hall element 7 that usefulness plastic casing parcel is arranged of its correspondence is provided with a magnet 10 on the right side of this Hall element 7.But the metal material of this usefulness magnetic is made gear 4 owing to be shaped as gear-like, in operation process, but when the tooth tip of making gear 4 with the metal material of magnetic and Hall element 7 are in same straight line, will produce pulse; When but the tooth bottom of making gear 4 with the metal material of magnetic is in same straight line with Hall element 7, just do not produce any pulse, make the pulse signal that produces wave band between gear 4 and the Hall element 7 but have like this to utilize with the metal material of magnetic.
Through practical test, adopt of the rotation of up-to-date science and technology with Hall element control gearbox, that is: reversing, clockwise, stop and the control of rotating speed height.It is but the metal material of a usefulness magnetic to be made gear be input in the Hall element at generation crack, running space section magnetic signal, thereby reach control data to gearbox, control the action of motor by electronic circuit board to gearbox, thereby guarantee the stability of gearbox work, this device can be used for baby's swing gearbox, cradle gearbox and some other similar need wiggly electrical equipment gearbox.
In addition to the implementation, all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection range of the utility model requirement.
Claims (3)
1. a Hall element control gearbox tumbler comprises direct current machine (1), gearbox (2), electronic circuit board (3), it is characterized in that: the rotary gear shaft (5) that described gearbox (2) lining is provided with gear (4) and links to each other with gear (4); Any one rotating gear (4) of described gearbox (2) lining but in have only the metal material of an available magnetic to make, all the other gears (4) have magnetic or not the material of magnetic constitute; The input gear (8) of described gearbox (2) lining is connected in the rotating shaft (9) of direct current machine (1); The input power supply (6) of described direct current machine (1) locates to be connected with an electronic circuit board (3), this electronic circuit board (3) but on be connected with one with the corresponding Hall element made from the metal material of magnetic of gear (4) placement location (7).
2. Hall element control gearbox tumbler according to claim 1, it is characterized in that: but the gear that the metal material of described usefulness magnetic is made (4) be arranged on rotating shaft (9) bottom of direct current machine (1), any one rotating gear (4) of its gearbox (2) lining have magnetic or not the material of magnetic constitute.
3. Hall element control gearbox tumbler according to claim 1 and 2, it is characterized in that: but the metal material of described usefulness magnetic is made gear (4), the Hall element (7) that one usefulness plastic casing parcel is arranged of its correspondence is provided with a magnet (10) on the right side of this Hall element (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205602673U CN201869008U (en) | 2010-10-12 | 2010-10-12 | Rotating device for hall element control transmission case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205602673U CN201869008U (en) | 2010-10-12 | 2010-10-12 | Rotating device for hall element control transmission case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201869008U true CN201869008U (en) | 2011-06-15 |
Family
ID=44140151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205602673U Expired - Fee Related CN201869008U (en) | 2010-10-12 | 2010-10-12 | Rotating device for hall element control transmission case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201869008U (en) |
-
2010
- 2010-10-12 CN CN2010205602673U patent/CN201869008U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204664306U (en) | Vertical shaft type Two Grade Column Gear Reducer | |
| CN201869008U (en) | Rotating device for hall element control transmission case | |
| CN203607178U (en) | Low-power-consumption magnetic shielding non-contact potentiometer | |
| CN202404874U (en) | Rotary LED (light-emitting diode) display screen for wireless power transmission | |
| CN204442911U (en) | A kind of LCDs pin automatic mounting machine | |
| CN201528248U (en) | Device for controlling rotation of gearbox by aid of Hall element | |
| CN202075297U (en) | Locomotive speed sensor of anti-electromagnetic interference | |
| CN202209414U (en) | Non-contact neutral gear sensor | |
| CN204388869U (en) | A kind of magneto-electric absolute value encoder | |
| CN204583369U (en) | A kind of ball mill ball feeding device | |
| CN202260875U (en) | Alternating-current brushless motor rotor component with encoder | |
| CN202629062U (en) | Automobile gear signal generator and automobile | |
| CN206977249U (en) | A kind of controller of gear-boxes in electric swinging toy | |
| CN206977248U (en) | A kind of controller of gear-boxes in electric swinging toy | |
| CN204677695U (en) | A kind of mechanical synchronization speed reducer | |
| CN204360216U (en) | Wind power yawing controller magnetic coder | |
| CN103134418A (en) | Simple motion angle measuring system | |
| CN204201039U (en) | A kind of magnetic switch, gearshift and vehicle | |
| CN201955366U (en) | Electric energy meter | |
| CN201128082Y (en) | Mainshaft speed display apparatus of continuous speed regulated drill machine | |
| CN202582566U (en) | Medium and high precision magnetic encoder | |
| CN202676729U (en) | Magnetic induction rotation speed measuring device | |
| CN203119706U (en) | Annular circuit board device and direct current micromotor for assembling capacitance components | |
| CN207009881U (en) | A kind of enamel-covered wire bucket paint removing device | |
| CN205309769U (en) | But poleless speed adjusting tapping magnetic drill press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20161012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |