CN207514669U - A kind of two degrees of freedom headlamp - Google Patents
A kind of two degrees of freedom headlamp Download PDFInfo
- Publication number
- CN207514669U CN207514669U CN201721150850.5U CN201721150850U CN207514669U CN 207514669 U CN207514669 U CN 207514669U CN 201721150850 U CN201721150850 U CN 201721150850U CN 207514669 U CN207514669 U CN 207514669U
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- China
- Prior art keywords
- mounting bracket
- output shaft
- shaft
- gear
- axis
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- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of two degrees of freedom headlamps, belong to lighting technical field, in order to realize the adjusting to illuminator, which includes mounting bracket, the first motor being arranged on mounting bracket, driving mounting bracket the second motor rotated and the lamps and lanterns being arranged on mounting bracket；Mounting bracket is equipped with the first deceleration unit, first deceleration unit is equipped with lamp mounting bracket, for lamp installation on lamp mounting bracket, first deceleration unit includes the input gear, output shaft, the planet carrier being arranged on output shaft, the fixation gear being arranged on output shaft, the transmission shaft being arranged on planet carrier, the first gear being arranged on transmission shaft and the second gear being arranged on transmission shaft that are arranged on the input shaft of the first motor；By the two degrees of freedom headlamp, the mobile adjusting that illuminator is realized in limited bulk is realized.
Description
Technical field
The utility model belongs to lighting technical field, is related to a kind of headlamp, and in particular to a kind of two degrees of freedom headlamp.
Background technology
Headlamp is a kind of very common equipment, but the installation of existing headlamp is usually fixed, once peace
It is substantially not rotatable after the completion of dress, but headlamp is needed also to be able to rotate after installation is complete in some special occasions, and
Degree of freedom will reach two, such as practical shadowless lamp on hospital surgical platform etc..But the rotating turret that existing shadowless lamp uses
Volume is big, and rotates uncontrollable, needs directly to adjust manually, and even with motorized adjustment, it is also smaller to adjust torque, special
It is not that volume is also big.
Invention content
According to more than the deficiencies in the prior art, technical problem to be solved in the utility model is to propose a kind of two degrees of freedom
Headlamp by the two degrees of freedom headlamp, realizes the mobile adjusting that illuminator is realized in limited bulk.
In order to solve the above-mentioned technical problem, the technical solution that the utility model specifically uses for：
A kind of two degrees of freedom headlamp, the two degrees of freedom headlamp include mounting bracket, first be arranged on mounting bracket electricity
Machine, driving mounting bracket the second motor rotated and the lamps and lanterns being arranged on mounting bracket；Mounting bracket is equipped with the first deceleration unit, the
One deceleration unit is equipped with lamp mounting bracket, and lamp installation is on lamp mounting bracket.
First deceleration unit includes the input gear being arranged on the input shaft of the first motor, output shaft, is arranged on
Planet carrier on output shaft, the transmission shaft being arranged on planet carrier, is arranged on transmission shaft at the fixation gear being arranged on output shaft
On first gear and the second gear that is arranged on transmission shaft.First deceleration unit is equipped with input hole and delivery outlet,
The axis of input hole and the axis of delivery outlet overlap.Input shaft is inserted by input hole in the first deceleration unit, output shaft
It is arranged in delivery outlet, boss is equipped among output shaft, the diameter of boss is equal to the interior diameter of delivery outlet.The both ends of output shaft point
Not with planet carrier and lamp mounting bracket by key connection, output shaft is fixedly connected close to one end of input hole with planet carrier, defeated
The one end of shaft far from input hole is fixedly connected with lamp mounting bracket.The edge of the planet carrier set there are one transmission shaft install
Hole, transmission shaft are arranged in transmission shaft mounting hole, and the length of the transmission shaft is more than the depth of transmission shaft mounting hole, transmission shaft
Transmission shaft mounting hole is all stretched out at both ends, and first gear and second gear are separately positioned on the both ends of transmission shaft, and second gear is with setting
Put the fixation gear engaged transmission on output shaft.One end of fixed gear is inserted into input hole, and fixed gear is consolidated with input hole
Fixed connection.Mounting lug is additionally provided on the mounting bracket, mounting lug is equipped with the second output shaft, the axis of second output shaft
Line is vertical with the axis of output shaft.The one end of second output shaft far from mounting lug is equipped with the second mounting bracket, the second mounting bracket
Second driving shaft is additionally provided with, second driving shaft is equipped with first bevel gear, the second output close to the end of one end of the second output shaft
Axis is equipped with second bevel gear, first bevel gear and second bevel gear engaged transmission close to the end of one end of second driving shaft；The
The first turbine is additionally provided on two transmission shafts；The axis third transmission shaft parallel with the second output shaft is additionally provided in second mounting bracket,
Third transmission shaft is equipped with the first worm screw coordinated with the first turbine and the second turbine, and the second electricity is additionally provided on the second mounting bracket
Machine, the output shaft of the second motor are inserted into inside the second mounting bracket, and the output shaft of the second motor is inserted into one inside the second mounting bracket
End is equipped with the second worm screw coordinated with the second turbine.
The present invention has compact-sized advantageous effect, effectively raises space availability ratio, improves the reliability of deceleration
And safety.
Description of the drawings
Fig. 1 is the overlooking structure figure of specific embodiment of the present invention two degrees of freedom headlamp；
Fig. 2 is the facing structure figure of specific embodiment of the present invention two degrees of freedom headlamp.
Specific embodiment
Below by the description to embodiment, the shape of for example involved each component of specific embodiment of the present utility model
The effect and operation principle of mutual alignment and connection relation, each section between shape, construction, each section, manufacturing process and operation
Application method etc., is described in further detail, to help inventive concept of the those skilled in the art to the utility model, technology
Scheme has more complete, accurate and deep understanding.
A kind of two degrees of freedom headlamp, the two degrees of freedom headlamp include mounting bracket 1, first be arranged on mounting bracket 1
Motor 2, driving mounting bracket 1 the second motor 3 rotated and the lamps and lanterns 4 being arranged on mounting bracket 1.
The mounting bracket 1 is equipped with the first deceleration unit, and the first deceleration unit is equipped with lamp mounting bracket 5, and lamps and lanterns 4 are pacified
On lamp mounting bracket 5.First deceleration unit include being arranged on input gear on the input shaft of the first motor 2,
Output shaft 6, the fixation gear being arranged on output shaft 6, is arranged on planet carrier 7 planet carrier 7 being arranged on output shaft 6
Transmission shaft 8, the first gear being arranged on transmission shaft 8 and the second gear being arranged on transmission shaft 8.
First deceleration unit is equipped with input hole and delivery outlet, the axis phase mutual respect of the axis and delivery outlet of input hole
It closes.Input shaft is inserted by input hole in the first deceleration unit, and output shaft 6 is arranged in delivery outlet, is equipped among output shaft 6 convex
Platform, the diameter of boss are equal to the interior diameter of delivery outlet.The both ends of output shaft 6 are respectively provided with a keyway, the both ends difference of output shaft 6
With planet carrier 7 and lamp mounting bracket 5 by being keyed, a key is also respectively equipped on planet carrier 7 and lamp mounting bracket 5
Slot, output shaft 6 are fixed close to one end of input hole and planet carrier 7 by key, and output shaft 6 is made to be rotated synchronously with planet carrier 7, output
The one end of axis 6 far from input hole is fixed with lamp mounting bracket 5 by key, makes output shaft 6 is synchronous with lamp mounting bracket 5 to turn
It is dynamic.
First gear and input gear engaged transmission, the edge of the planet carrier 7 set there are one transmission shaft mounting hole, are driven
Axis 8 is arranged in transmission shaft mounting hole, and the length of the transmission shaft 8 is more than the depth of transmission shaft mounting hole, the both ends of transmission shaft 8
Transmission shaft mounting hole is all stretched out, the axis for being driven shaft mounting hole is parallel with the axis of input shaft.First gear and second gear point
It is not arranged on the both ends of transmission shaft 8, transmission shaft 8 is equipped with first gear close to one end of input shaft, and transmission shaft 8 is far from input shaft
One end be equipped with second gear.First gear and second gear are respectively fitted over the both ends of transmission shaft 8, first gear and the second tooth
Wheel is connect respectively by key with transmission shaft 8, second gear and the fixation gear engaged transmission being arranged on output shaft 6, fixed tooth
One end of wheel is inserted into input hole, and the outside of one end that fixed gear is inserted into input hole is equipped with fixed keyway, in input hole with
The part of fixed gear cooperation also is provided with a fixed keyway, by being arranged on fixed keyway between fixed gear and input hole
Retainingf key is fixedly connected.
In order to ensure dynamic balancing, if the output shaft 6 is equipped with dry bearing.
First motor 2 drives input gear rotation, and input gear drives first gear rotation, and first gear passes through transmission shaft
8 drive second gear rotation, second gear and fixed gear engaged transmission, since fixed gear will not rotate in itself, thus
Planet carrier 7 can be caused to rotate, and then output shaft 6 is driven to be rotated with axis of the lamp mounting bracket 5 around output shaft 6, realization is set
Put the rotation of 4 one degree of freedom of lamps and lanterns on lamp mounting bracket 5.
Mounting lug is additionally provided on the mounting bracket 1, mounting lug is equipped with the second output shaft 9, generates phase in order to prevent
To sliding, second output shaft 9 is fixedly connected with mounting lug.The axis of second output shaft 9 and the axis of output shaft 6
Vertically.Second one end of output shaft 9 far from mounting lug is equipped with the second mounting bracket, and the second mounting bracket is additionally provided with second driving shaft
10, the axis of the second driving shaft 10 is parallel with the axis of output shaft 6, and second driving shaft 10 is close to the one of the second output shaft 9
The end at end is equipped with first bevel gear, and the second output shaft 9 is equipped with second bevel gear close to the end of one end of second driving shaft 10,
First bevel gear and second bevel gear engaged transmission.The first turbine is additionally provided on second driving shaft 10.In second mounting bracket
The axis third transmission shaft parallel with the second output shaft 9 is additionally provided with, the third transmission shaft is equipped with what is coordinated with the first turbine
First worm screw and the second turbine, the second motor 3 is additionally provided on the second mounting bracket, and the output shaft of the second motor 3 is inserted into the second installation
Inside frame, one end that the output shaft of the second motor 3 is inserted into inside the second mounting bracket is equipped with the second snail coordinated with the second turbine
Bar, such second motor 3 is by second the second turbine rotation of worm drive, and then first the first turbine rotation of worm drive, and
One turbine drives second driving shaft 10 to rotate, and second driving shaft 10 is driven by first bevel gear and second bevel gear engaged transmission
Dynamic, the second output shaft 9 rotates, so that mounting bracket 1 is rotated around the axis of the second output shaft 9.
In order to ensure dynamic balancing, if second output shaft 9 is equipped with dry bearing.
The utility model realizes in limited volume carries out two degrees of freedom movement to headlamp.With small, torsion
The characteristics of square is big.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, as long as employing changing for the various unsubstantialities that the methodology of the utility model and technical solution carry out
Into or it is not improved the design of the utility model and technical solution are directly applied into other occasions, in the utility model
Protection domain within.The scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (9)
1. a kind of two degrees of freedom headlamp, it is characterised in that：The two degrees of freedom headlamp includes mounting bracket (1), is arranged on installation
The first motor (2), the second motor (3) that driving mounting bracket (1) rotates and the lamps and lanterns being arranged on mounting bracket (1) on frame (1)
(4)；Mounting bracket (1) is equipped with the first deceleration unit, and the first deceleration unit is equipped with lamp mounting bracket (5), lamps and lanterns (4) installation
On lamp mounting bracket (5).
2. two degrees of freedom headlamp according to claim 1, it is characterised in that：First deceleration unit includes being arranged on
Input gear, output shaft (6) on the input shaft of first motor (2), are arranged on the planet carrier (7) being arranged on output shaft (6)
Fixation gear on output shaft (6), the transmission shaft (8) being arranged on planet carrier (7), the first tooth being arranged on transmission shaft (8)
Take turns and be arranged on the second gear on transmission shaft (8).
3. two degrees of freedom headlamp according to claim 1, it is characterised in that：First deceleration unit is equipped with input
Hole and delivery outlet, the axis of input hole and the axis of delivery outlet overlap.
4. two degrees of freedom headlamp according to claim 2, it is characterised in that：First deceleration unit is equipped with input
Hole and delivery outlet, the axis of input hole and the axis of delivery outlet overlap；Input shaft is inserted into the first deceleration list by input hole
In member, output shaft (6) is arranged in delivery outlet, and boss is equipped among output shaft (6), and the diameter of boss is equal to the interior straight of delivery outlet
Diameter.
5. two degrees of freedom headlamp according to claim 2, it is characterised in that：First deceleration unit is equipped with input
Hole and delivery outlet, the axis of input hole and the axis of delivery outlet overlap；The both ends of output shaft (6) respectively with planet carrier (7)
With lamp mounting bracket (5) by key connection, output shaft (6) is fixedly connected close to one end of input hole with planet carrier (7), is exported
The one end of axis (6) far from input hole is fixedly connected with lamp mounting bracket (5).
6. two degrees of freedom headlamp according to claim 2, it is characterised in that：The edge of the planet carrier (7) is equipped with one
A transmission shaft mounting hole, transmission shaft (8) are arranged in transmission shaft mounting hole, and the length of the transmission shaft (8) is pacified more than transmission shaft
The depth in hole is filled, transmission shaft mounting hole is all stretched out at the both ends of transmission shaft (8), and first gear and second gear are separately positioned on transmission
The both ends of axis (8), second gear and the fixation gear engaged transmission being arranged on output shaft (6).
7. two degrees of freedom headlamp according to claim 2, it is characterised in that：First deceleration unit is equipped with input
Hole and delivery outlet, the axis of input hole and the axis of delivery outlet overlap；One end of fixed gear is inserted into input hole, fixed
Gear is fixedly connected with input hole.
8. two degrees of freedom headlamp according to claim 1, it is characterised in that：Installation is additionally provided on the mounting bracket (1)
Lug, mounting lug are equipped with the second output shaft (9), and the axis of the axis and output shaft (6) of second output shaft (9) hangs down
Directly.
9. two degrees of freedom headlamp according to claim 8, it is characterised in that：Second output shaft (9) is far from mounting lug
One end be equipped with the second mounting bracket, the second mounting bracket is additionally provided with second driving shaft (10), and second driving shaft (10) is close to second
The end of one end of output shaft (9) is equipped with first bevel gear, and the second output shaft (9) is close to the end of one end of second driving shaft (10)
Portion is equipped with second bevel gear, first bevel gear and second bevel gear engaged transmission；Second driving shaft is additionally provided with the first whirlpool on (10)
Wheel；It is additionally provided with the axis third transmission shaft parallel with the second output shaft (9) in second mounting bracket, third transmission shaft is equipped with and the
First worm screw of one turbine cooperation and the second turbine, are additionally provided with the second motor (3) on the second mounting bracket, the second motor (3) it is defeated
Shaft is inserted into inside the second mounting bracket, and one end that the output shaft of the second motor (3) is inserted into inside the second mounting bracket is equipped with and the
Second worm screw of two turbines cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721150850.5U CN207514669U (en) | 2017-09-09 | 2017-09-09 | A kind of two degrees of freedom headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721150850.5U CN207514669U (en) | 2017-09-09 | 2017-09-09 | A kind of two degrees of freedom headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207514669U true CN207514669U (en) | 2018-06-19 |
Family
ID=62533453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721150850.5U Expired - Fee Related CN207514669U (en) | 2017-09-09 | 2017-09-09 | A kind of two degrees of freedom headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207514669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543079A (en) * | 2017-09-09 | 2018-01-05 | 安徽工程大学 | A kind of two degrees of freedom illuminating lamp |
-
2017
- 2017-09-09 CN CN201721150850.5U patent/CN207514669U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543079A (en) * | 2017-09-09 | 2018-01-05 | 安徽工程大学 | A kind of two degrees of freedom illuminating lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20190909 |