A kind of adjustable supporting mechanism of LED searchlight direction of illumination
Technical field
The invention belongs to the LED fields, and in particular to arrive a kind of supporting mechanism, more particularly a kind of LED searchlight is used
The adjustable supporting mechanism of direction of illumination.
Background technique
A kind of LED searchlight, that is, tool for illumination is widely used in army, electric power, petrochemical industry, oil field, mine, disappears
The combustible and explosive areas such as anti-, railway and public security are as portable lighting, and different on installation form, traditional utilizes rotation
Screw adjusts LED searchlighting front end tilt angle, and wherein rotary screw need to overcome LED searchlight self gravity to do work, and by
In frequent using rotation, cause rotary screw fixing card line to be constantly smoothed, lose fixed function, service life is shorter.
There are certain drawbacks in existing supporting mechanism, can not change LED searchlight well during use
Light-illuminating direction, and stability is bad, gravity acting need to be overcome when fixed, simultaneously because effect of inertia leads to rotary screw
Card line is constantly smoothed, and service life is shorter, and heat dissipation performance is bad with protection effect.
Summary of the invention
In order to overcome above-mentioned technical problem, the purpose of the present invention is to provide a kind of LED searchlight direction of illuminations can
The supporting mechanism of tune, by being equipped with support components support on rotation disk, can support rise LED searchlight front end, prevent LED from visiting
Illuminator front end effectively avoids rotation screw from overcoming gravity acting and be worn, and pass through rotation since gravity dips down
Bolt is adjusted, so that telescopic rod moves up and down in support rod, so as to arbitrarily adjust the gradient of LED searchlight front end,
Change the vertical direction of illumination of LED searchlight light, No.1 rotary stopper bar and No. two rotary stopper bars can be respectively in No.1s
It is rotated in swivelling chute and No. two swivelling chutes, the two combines, and can effectively weaken effect of inertia, improves rotation disk and exists
Stability in rotation process;By being provided with mini fan in motor bottom end, can be good at extracting what motor surface generated out
Heat, cooperation heat release hole and ambient atmos form convection current, play preferable heat dissipation effect.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of adjustable supporting mechanism of LED searchlight direction of illumination, including supporting mechanism shell, outside the supporting mechanism
Shell bottom end is equipped with pedestal, and the supporting mechanism shell has heat release hole close to bottom end annular spread, and the supporting mechanism shell is just
Top is equipped with rotation disk, and rotation disk upper end middle position is equipped with bottom plate block, installation immediately ahead of the bottom plate block
There is support components support, connecting rod is connected between the bottom plate block and support components support bottom end, bottom plate block both ends are separately installed with
No.1 knighthead and No. two knightheads, No.1 knighthead upper end are equipped with No.1 mounting blocks, No. two supports
Jib head is equipped with No. two mounting blocks, vertically offers two groups of mounting holes on the No.1 mounting blocks and No. two mounting blocks;
The supporting mechanism upper shell symmetrically offers No.1 swivelling chute and No. two swivelling chutes, and No.1 swivelling chute and two
Number swivelling chute runs through setting in supporting mechanism shell, is slidably fitted with No.1 rotary stopper bar, institute in the No.1 swivelling chute
It states and is slidably fitted with No. two rotary stopper bars in No. two swivelling chutes, be provided between the supporting mechanism shell and rotation disk certainly
Rotary column, described to be equipped with motor from rotary column bottom end, the motor two sides are symmetrically arranged with mounting bracket, peace immediately below the motor
Equipped with mini fan;
The support components support includes support rod and supporting plate, and the support board ends are symmetrically installed with curved baffle, described
Post upper is equipped with telescopic rod, and the support rod is equipped with adjusting bolt, the support rod bottom end peace close to upper end side
Equipped with support feet, the telescopic rod vertically offers several groups limiting slot close to bolt side is adjusted, in the support feet
Resilient cushion is installed, and resilient cushion upper end is connect with support rod bottom end, damping spring is set side by side in the resilient cushion, it is described
Resilient cushion bottom end is equipped with anti-skid wearable pad;
Open up fluted on the pedestal, the bottom portion of groove is equipped with cotton pad.
As a further solution of the present invention: described to be fixedly connected from rotary column with rotation disk, the supporting mechanism shell
Upper end middle position offers through-hole, and is connected to motor from rotary column one end across through-hole.
As a further solution of the present invention: fixation hole is distributed in pedestal upper end-face edge position annular, and on pedestal
It is connected with conducting wire, the motor and mini fan are electrically connected by conducting wire.
As a further solution of the present invention: inner cavity, and motor and mini fan are offered in the supporting mechanism shell
It is respectively positioned on interior intracavitary, mini fan bosom position is provided with shaft, and flabellum is distributed in shaft, and the motor passes through
Two groups of mounting brackets are installed on supporting mechanism outer casing bottom.
As a further solution of the present invention: the adjusting bolt matches with limiting slot, the telescopic rod and support rod
It is slidably installed, the several groups limiting slot equidistantly distributes, and anti-skid wearable pad protrudes from supporting pad sole end.
As a further solution of the present invention: the No.1 rotary stopper bar and No. two rotary stopper bars are revolved in No.1 respectively
Slewing area in turn trough and No. two swivelling chutes is 0-120 °, and No.1 rotary stopper bar, No. two rotary stopper bars and from
Turn disk bottom end to be fixedly connected, the No.1 rotary stopper bar, No. two rotary stopper bars are slidably connected with intracavity bottom.
As a further solution of the present invention: the No.1 knighthead, No. two knightheads are in 45 ° with rotation disk
Angle setting, and No.1 knighthead and No. two knightheads are symmetrical arranged about bottom plate block middle position.
Beneficial effects of the present invention:
1, by being equipped with support components support on rotation disk, wherein support components support includes support rod and supporting plate,
Under the support of support rod, supporting plate can support rise LED searchlight front end, prevent LED searchlight front end due to gravity to
It has a down dip, rotation screw is effectively avoided to overcome gravity acting and be worn, and bolt is adjusted by rotation, so that telescopic rod is propping up
It is moved up and down in strut, so as to arbitrarily adjust the gradient of LED searchlight front end, changes the vertical of LED searchlight light
Direction of illumination, and the symmetrically arranged curved baffle of support board ends can limit LED searchlight, effectively prevent rotation
Disk, since effect of inertia causes LED searchlight generation to slide laterally, has preferable firm effect, passes through in rotation or stopping
Be provided with resilient cushion in support feet, the damping spring of inner transverse distribution has preferable buffer function, prevent due to
Collision causes Vertical Resonance, to influence the service performance of LED searchlight, has protective effect.
2, by being provided with rotation disk, and the installation of its bottom end from rotary column runs through supporting mechanism shell and motor, in electricity
Under machine drives, rotation disk is driven to be rotated from rotary column rotation, so as to change the lateral irradiation side of LED searchlight light
To, while under the drive of rotation disk, No.1 rotary stopper bar and No. two rotary stopper bars can be respectively in No.1 swivelling chutes
It is rotated in No. two swivelling chutes, the two combines, and can effectively weaken effect of inertia, improves rotation disk and was rotating
Stability in journey.
3, by being provided with mini fan in motor bottom end, can be good at extracting the heat that motor surface generates out, cooperation
Heat release hole and ambient atmos form convection current, play preferable heat dissipation effect, and the cotton pad by being equipped in base groove bottom has
There is preferable buffer function, can be buffered to whole, while can effectively absorb moisture, prevent liquid from passing through heat release hole stream
Enter and internal wiring is damaged.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is a kind of overall structure diagram of the adjustable supporting mechanism of LED searchlight direction of illumination of the present invention.
Fig. 2 is a kind of partial schematic diagram of the adjustable supporting mechanism of LED searchlight direction of illumination of the present invention.
Fig. 3 is the section of supporting mechanism shell in a kind of adjustable supporting mechanism of LED searchlight direction of illumination of the present invention
Figure.
Fig. 4 is the structural representation of support components support in a kind of adjustable supporting mechanism of LED searchlight direction of illumination of the present invention
Figure.
Fig. 5 is support rod and support feet in a kind of adjustable supporting mechanism of LED searchlight direction of illumination of the present invention
Schematic diagram of internal structure.
Fig. 6 is the structural schematic diagram of pedestal in a kind of adjustable supporting mechanism of LED searchlight direction of illumination of the present invention.
1 in figure, supporting mechanism shell;2, pedestal;3, heat release hole;4, rotation disk;5, bottom plate block;6, support components support;7,
Connecting rod;8, No.1 knighthead;9, No. two knightheads;10, No.1 mounting blocks;11, No. two mounting blocks;12, mounting hole;
13, No.1 swivelling chute;14, No. two swivelling chutes;15, from rotary column;16, No.1 rotary stopper bar;17, No. two rotary stopper bars;18,
Inner cavity;19, motor;20, mounting bracket;21, mini fan;22, support rod;23, supporting plate;24, curved baffle;25, it stretches
Bar;26, bolt is adjusted;27, feet is supported;28, limiting slot;29, resilient cushion;30, damping spring;31, anti-skid wearable pad;32,
Fixation hole;33, groove;34, cotton pad.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, all other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
As shown in figures 1 to 6, a kind of adjustable supporting mechanism of LED searchlight direction of illumination, including supporting mechanism shell 1,
1 bottom end of supporting mechanism shell is equipped with pedestal 2, and the supporting mechanism shell 1 has heat release hole 3 close to bottom end annular spread,
Rotation disk 4 is installed, the 4 upper end middle position of rotation disk is equipped with bottom plate block right above the supporting mechanism shell 1
5, support components support 6 is installed immediately ahead of the bottom plate block 5, the bottom plate block 5 and support components support are connected with connecting rod between 6 bottom end
7,5 both ends of bottom plate block are separately installed with No.1 knighthead 8 and No. two knightheads 9,8 upper end of No.1 knighthead
No.1 mounting blocks 10 are installed, 9 upper end of No. two knightheads is equipped with No. two mounting blocks 11, the No.1 mounting blocks 10 with
Two groups of mounting holes 12 are vertically offered on No. two mounting blocks 11;
1 upper end of supporting mechanism shell symmetrically offers No.1 swivelling chute 13 and No. two swivelling chutes 14, and No.1 rotates
Slot 13 and No. two swivelling chutes 14 are arranged in supporting mechanism shell 1, are slidably fitted with No.1 in the No.1 swivelling chute 13
Rotary stopper bar 16, is slidably fitted with No. two rotary stopper bars 17 in No. two swivelling chutes 14, the supporting mechanism shell 1 with
It is provided between rotation disk 4 from rotary column 15, described to be equipped with motor 19 from 15 bottom end of rotary column, 19 two sides of motor are symmetrically set
It is equipped with mounting bracket 20, mini fan 21 is installed immediately below the motor 19;
The support components support 6 includes support rod 22 and supporting plate 23, and 23 both ends of supporting plate are symmetrically installed with arc gear
Plate 24,22 upper end of support rod are equipped with telescopic rod 25, and the support rod 22 is equipped with close to upper end side and adjusts bolt 26,
22 bottom end of support rod is equipped with support feet 27, and the telescopic rod 25 vertically offers several close to adjusting 26 side of bolt
Limiting slot 28 is organized, resilient cushion 29 is installed in the support feet 27, and 29 upper end of resilient cushion is connect with 22 bottom end of support rod, institute
It states and is set side by side with damping spring 30 in resilient cushion 29,29 bottom end of resilient cushion is equipped with anti-skid wearable pad 31, can increase
Friction between ground and supporting mechanism has preferable antiskid effect, greatly increases the stability of support rod;
Fluted 33 are opened up on the pedestal 2,33 bottom of groove is equipped with cotton pad 34, and there is preferable buffering to make
With can be buffered to whole, while can effectively absorb moisture, prevent liquid from flowing by heat release hole and made to internal wiring
At damage.
Described to be fixedly connected from rotary column 15 with rotation disk 4, the 1 upper end middle position of supporting mechanism shell offers logical
Hole, and pass through through-hole from 15 one end of rotary column and connect with motor 19.
Fixation hole 32 is distributed in the 2 upper end-face edge position annular of pedestal, and conducting wire is connected on pedestal 2, the motor
19 are electrically connected by conducting wire with mini fan 21.
Inner cavity 18 is offered in the supporting mechanism shell 1, and motor 19 and mini fan 21 are respectively positioned in inner cavity 18, institute
It states 21 bosom position of mini fan and is provided with shaft, flabellum is distributed in shaft, the motor 19 passes through two groups of installation branch
Frame 20 is installed on 1 bottom of supporting mechanism shell.
The adjusting bolt 26 matches with limiting slot 28, and the telescopic rod 25 is slidably installed with support rod 22, if described
Dry group limiting slot 28 equidistantly distributes, and anti-skid wearable pad 31 protrudes from support 27 bottom end of feet.
The No.1 rotary stopper bar 16 and No. two rotary stopper bars 17 are respectively in No.1 swivelling chute 13 and No. two swivelling chutes
Slewing area in 14 is 0-120 °, and 16, No. two rotary stopper bars 17 of No.1 rotary stopper bar with 4 bottom end of rotation disk
It is fixedly connected, 16, No. two rotary stopper bars 17 of the No.1 rotary stopper bar are connect with 18 basal sliding of inner cavity, can be effective
Decrease effect of inertia, improve the stability during rotation of rotation disk 4.
8, No. two knightheads 9 of the No.1 knighthead are arranged with rotation disk 4 in 45° angle, and No.1 support is oblique
Bar 8 and No. two knightheads 9 are symmetrical arranged about 5 middle position of bottom plate block.
A kind of adjustable supporting mechanism of LED searchlight direction of illumination, at work, firstly, being passed through by installing screw
Mounting hole is coupled block and installs to LED searchlight, and wherein No.1 knighthead and No. two knightheads play preferably
Supporting role, secondly, by rotation adjust bolt, telescopic rod is adjusted to the height of LED searchlight demand in support rod,
It wherein adjusts bolt and limiting slot cooperates, telescopic rod can be fixed, supporting plate can be good at holding up LED searchlighting
The front end of lamp, and the curved baffle that both ends are equipped with can limit LED searchlight, effectively prevent rotation disk from rotating
Or there is preferable firm effect, while by supporting since effect of inertia causes LED searchlight generation to slide laterally when stopping
Resilient cushion is provided in feet, the damping spring of inner transverse distribution has preferable buffer function, prevents from drawing due to collision
Vertical Resonance is played, so that the service performance of LED searchlight is influenced, finally, driving rotation circle from rotary column rotation under motor drive
Disk is rotated, so as to change the lateral direction of illumination of LED searchlight light, while under the drive of rotation disk, one
Number rotary stopper bar can be rotated in No.1 swivelling chute and No. two swivelling chutes respectively with No. two rotary stopper bars, the two phase
In conjunction with can effectively weaken effect of inertia, the stability of rotation disk during rotation be improved, wherein by motor bottom
End is provided with mini fan, can be good at extracting the heat that motor surface generates out, cooperation heat release hole and ambient atmos are formed pair
Stream plays preferable heat dissipation effect, and the cotton pad by being equipped in base groove bottom has preferable buffer function, can be right
Entirety is buffered, while can effectively absorb moisture, prevents liquid from damaging by heat release hole inflow to internal wiring.
The present invention on rotation disk by being equipped with support components support, and wherein support components support includes support rod and support
Plate, under the support of support rod, supporting plate can support rise LED searchlight front end, prevent LED searchlight front end due to gravity make
With dipping down, rotation screw is effectively avoided to overcome gravity acting and be worn, and bolt is adjusted by rotation, so that telescopic rod
It is moved up and down in support rod, so as to arbitrarily adjust the gradient of LED searchlight front end, changes LED searchlight light
Vertical direction of illumination, and the symmetrically arranged curved baffle of support board ends can limit LED searchlight, effectively prevent
Rotation disk, since effect of inertia causes LED searchlight generation to slide laterally, has preferable firm effect in rotation or stopping,
By being provided with resilient cushion in support feet, the damping spring of inner transverse distribution has preferable buffer function, prevents
Since collision causes Vertical Resonance, to influence the service performance of LED searchlight, there is protective effect;By being provided with rotation
Disk, and its bottom end installation from rotary column run through supporting mechanism shell and motor, motor drive under, from rotary column rotation drive from
Turn disk to be rotated, so as to change the lateral direction of illumination of LED searchlight light, while in the drive of rotation disk
Under, No.1 rotary stopper bar can be rotated in No.1 swivelling chute and No. two swivelling chutes respectively with No. two rotary stopper bars,
The two combines, and can effectively weaken effect of inertia, improves the stability of rotation disk during rotation;By in motor
Bottom end is provided with mini fan, can be good at extracting the heat that motor surface generates out, cooperation heat release hole is formed with ambient atmos
Preferable heat dissipation effect is played in convection current, and the cotton pad by being equipped in base groove bottom has preferable buffer function, can
It is buffered to whole, while can effectively absorb moisture, prevent liquid from damaging by heat release hole inflow to internal wiring.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.