CN109404777A - Angle adjustable lamp bracket and test lamp - Google Patents
Angle adjustable lamp bracket and test lamp Download PDFInfo
- Publication number
- CN109404777A CN109404777A CN201811199258.3A CN201811199258A CN109404777A CN 109404777 A CN109404777 A CN 109404777A CN 201811199258 A CN201811199258 A CN 201811199258A CN 109404777 A CN109404777 A CN 109404777A
- Authority
- CN
- China
- Prior art keywords
- bracket
- lamp
- lamp body
- installation frame
- wire
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of angle adjustable lamp bracket and test lamp, angle adjustable lamp bracket include installation frame, bracket of lamp body and angular adjustment component；Bracket of lamp body is pivotally mounted frame；Angular adjustment component includes motor, retarder, reel, wire, fixed pulley, movable pulley and installation sheet, motor, retarder, reel and fixed pulley are all set on installation frame, the other end of wire is sequentially connected fixed pulley, movable pulley and installation sheet, wire is used to drive bracket of lamp body to rotate centered on the pivot points of bracket of lamp body and installation frame under the rotation of reel, so that the one end of bracket of lamp body far from installation frame is moved to close to person far from the direction of installation frame.Above-mentioned angle adjustable lamp bracket, the bracket of lamp body is for installing headlamp, by adjusting the relative angle of bracket of lamp body and installation frame, to achieve the purpose that adjust the irradiating angle of the headlamp on bracket of lamp body, so as to change irradiating angle according to actual needs.
Description
Technical field
The present invention relates to lamp bracket technical fields, more particularly to a kind of angle adjustable lamp bracket and test lamp.
Background technique
Railcar (containing trailer) is the prevailing traffic work that the constructions departments such as railway equipment maintenance, overhaul, capital construction execute task
Tool.Railcar is divided to heavy type and light-duty two kinds, and route, referred to as light section car can be withdrawn from any time by the personnel of taking；It cannot be by taking
Multiply personnel and withdraws from route, referred to as heavy section car at any time.
In the prior art when carrying out track train impact test, need to illuminate the train in track.Current
Headlamp is generally fixed using lamp bracket, and when installation irradiates the direction of illumination of headlamp towards train.
However, the headlamp irradiating angle on existing lamp bracket is relatively fixed, therefore direction of illumination is single.Therefore, it is necessary to open
It sends out a kind of and can change the angle adjustable lamp bracket of headlamp irradiating angle.
Summary of the invention
Based on this, it is necessary to provide a kind of angle adjustable lamp bracket and packet that can change irradiating angle according to actual needs
Include the test lamp of the adjustable lamp rack.
A kind of angle adjustable lamp bracket, comprising: installation frame, bracket of lamp body and angular adjustment component；The bracket of lamp body
It is pivotally connected the installation frame；The angular adjustment component includes motor, retarder, reel, wire, fixed pulley, movable pulley
And installation sheet, the motor, the retarder, the reel and the fixed pulley are all set on the installation frame, institute
The rotary shaft for stating motor is used for by the rotary shaft that the retarder connects the reel and the motor through the deceleration
Device drives the reel rotation, and one end of the wire is connected on the reel and the wire part is wound
On the reel, the movable pulley is set on the bracket of lamp body, and it is remote that the installation sheet is fixed on the bracket of lamp body
On one end from the installation frame, the other end of the wire is sequentially connected the fixed pulley, the movable pulley and described
Installation sheet, the wire for driven under the rotation of the reel bracket of lamp body with the bracket of lamp body with it is described
Rotated centered on the pivot points of installation frame so that the one end of the bracket of lamp body far from the installation frame to close or
Direction far from the installation frame moves.
Constant force hinge, institute are additionally provided between the installation frame and the bracket of lamp body in one of the embodiments,
The one end for stating Constant force hinge connects the installation frame, and the other end of the Constant force hinge and the bracket of lamp body are pivotally connected.
Fixation hole is opened up on the installation sheet in one of the embodiments, the wire wears and is wound in described
Fixation hole.
The fixation hole has rectangular section in one of the embodiments,.
The fixation hole has diamond-shaped cross-section in one of the embodiments,.
The motor is servo motor in one of the embodiments,.
The diameter of the wire is 1 millimeter~3 millimeters in one of the embodiments,.
The diameter of the wire is 1 millimeter~1.5 millimeters in one of the embodiments,.
A kind of test lamp, including angle adjustable lamp bracket described in any embodiment as above.
Test lamp further includes lamp holder and high-pressure sodium lamp in one of the embodiments, and the lamp holder is set to the lamp body
On bracket, the high-pressure sodium lamp is installed on the lamp holder.
Above-mentioned angle adjustable lamp bracket, the bracket of lamp body is for installing headlamp, such as high-pressure sodium lamp.By the way that angle is arranged
Component is adjusted, the wire under the rotation of the reel for driving the bracket of lamp body with the bracket of lamp body and institute
It states and rotates centered on the pivot points of installation frame, so that the one end of the bracket of lamp body far from the installation frame is to close to person
Direction far from the installation frame moves, in this way, adjusting by adjusting the relative angle of bracket of lamp body and installation frame to reach
The purpose of the irradiating angle of headlamp on whole bracket of lamp body, so as to change irradiating angle according to actual needs, relative to
The single lamp bracket of traditional direction of illumination, above-mentioned angle adjustable lamp bracket can preferably to a certain extent according to actual needs
Change irradiating angle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the angle adjustable lamp bracket of one embodiment of the invention；
Fig. 2 is the enlarged drawing at the A of angle adjustable lamp bracket shown in FIG. 1；
Fig. 3 is the enlarged drawing at the B of angle adjustable lamp bracket shown in FIG. 1；
Fig. 4 is the enlarged drawing at the C of angle adjustable lamp bracket shown in FIG. 1.
Specific embodiment
To facilitate the understanding of the present invention, in order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, under
In conjunction with attached drawing, specific embodiments of the present invention will be described in detail in face.It is explained in the following description many details
To facilitate a thorough understanding of the present invention, giving better embodiment of the invention in attached drawing.But the present invention can be with many not
With form realize, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making
It makes the present disclosure more fully understandable.The present invention can be to be much different from other way described herein
Implement, those skilled in the art can make similar improvements without departing from the spirit of the invention, therefore the present invention not by
The limitation of following public specific embodiment.In addition, term " first ", " second " are used for description purposes only, and should not be understood as
Indication or suggestion relative importance or the quantity for implicitly indicating indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In the description of the present invention, the meaning of " plurality " is
At least two, such as two, three etc., unless otherwise specifically defined.In the description of the present invention, the meaning of " several "
It is at least one, such as one, two etc., unless otherwise specifically defined.It should be noted that when element is referred to as
" being fixed on " another element, it can directly on the other element or there may also be elements placed in the middle.When a member
Part is considered as " connection " another element, it can be directly to another element or may be simultaneously present member placed in the middle
Part.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement simply to illustrate that mesh
, it is not meant to be the only embodiment.Unless otherwise defined, all technical and scientific terms used herein and category
It is identical in the normally understood meaning of those skilled in the art of the invention.Term used herein is intended merely to describe
The purpose of specific embodiment, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of a relevant listed item.
For example, a kind of angle adjustable lamp bracket, comprising: installation frame, bracket of lamp body and angular adjustment component；The lamp body
Installation frame described in bracket；The angular adjustment component includes motor, retarder, reel, wire, fixed pulley, moves
Pulley and installation sheet, the motor, the retarder, the reel and the fixed pulley are all set in the installation frame
On, the rotary shaft of the motor is used for by the rotary shaft that the retarder connects the reel and the motor by described
Retarder drives the reel rotation, and one end of the wire is connected on the reel and the wire part
It is wrapped on the reel, the movable pulley is set on the bracket of lamp body, and the installation sheet is fixed on the lamp body branch
On the one end of frame far from the installation frame, the other end of the wire be sequentially connected the fixed pulley, the movable pulley and
The installation sheet, the wire for driven under the rotation of the reel bracket of lamp body with the bracket of lamp body with
It is rotated centered on the pivot points of the installation frame, so that the one end of the bracket of lamp body far from the installation frame is to close
Person moves far from the direction of the installation frame.For another example, the wire is steel wire, and for another example, the wire has stone dead wire.Again
Such as, the wire is high-intensitive stone dead wire.For another example, the wire is used under the rotation of the reel and the lamp body
The bracket of lamp body is driven to be with the pivot points of the bracket of lamp body and the installation frame under the gravity of bracket jointly
Center rotating, so that the one end of the bracket of lamp body far from the installation frame is to close to direction of the person far from the installation frame
Movement.
In order to further illustrate above-mentioned angle adjustable lamp bracket, another example is, referring to Fig. 1, angle adjustable lamp
Frame includes installation frame 110, bracket of lamp body 120 and angular adjustment component 130, and the installation frame is used for angle adjustable lamp
On outer wall or guide rail, the installation frame plays the role of integrated support and installation for frame integral installation.The lamp body branch
Frame is pivotally connected the installation frame, and the bracket of lamp body is for installing lamp body, such as high-pressure sodium lamp, for playing illuminating effect.Institute
It states angular adjustment component 130 and connects the installation frame and the bracket of lamp body, the angular adjustment component is used for lamp body branch
Certain angle adjustment effect is erected, the upper headlamp to realize to bracket of lamp body plays the work of the angular adjustment of direction of illumination
With.
Angular adjustment component 130 includes motor 131, retarder 132, reel 133, wire referring to FIG. 1 to FIG. 4,
(not shown), fixed pulley 134, movable pulley 135 and installation sheet 136, the motor 131, the retarder 132, the reel
133 and the fixed pulley 134 be all set on the installation frame 110, the rotary shaft of the motor 131 passes through the retarder
The 132 connection reels 133, the rotary shaft of the motor 131 drive 133 turns of the reel by the retarder 132
Dynamic, for another example, the retarder is communtation deceleration device, and for another example, the motor is servo motor.One end connection of the wire is simultaneously
It is wrapped on the reel 133, in other words, one end of the wire is connected on the reel 133 and the steel
Wire section is wrapped on the reel 133.It please refers to Fig. 3 and combines Fig. 1, the movable pulley 135 is set to the lamp body
On bracket 120, please refers to Fig. 4 and combine Fig. 1, the installation sheet 136 is fixed on the bracket of lamp body 120 far from the installing frame
On one end of frame 110, incorporated by reference to Fig. 1 to Fig. 4, the other end of the wire is sequentially connected the fixed pulley 134, the dynamic cunning
Wheel 135 and the installation sheet 136, the wire under the rotation of the reel 133 for driving the bracket of lamp body 120
It is rotated centered on pivot points of the bracket of lamp body 120 with the installation frame 110, so that the bracket of lamp body 120 is remote
One end from the installation frame 110 is moved to close to person far from the direction of the installation frame 110.In this way, passing through setting angle
Degree adjust component, the wire for driven under the rotation of the reel bracket of lamp body with the bracket of lamp body with
It is rotated centered on the pivot points of the installation frame, so that the one end of the bracket of lamp body far from the installation frame is to close
Person moves far from the direction of the installation frame, in this way, by adjusting the relative angle of bracket of lamp body and installation frame, to reach
The purpose of the irradiating angle of the headlamp on bracket of lamp body is adjusted, so as to change irradiating angle according to actual needs, relatively
In the single lamp bracket of traditional direction of illumination, above-mentioned angle adjustable lamp bracket can be preferably in adjustment as needed to a certain degree
Light angle.For another example, the wire is used under the rotation of the reel 133 and the gravity of the bracket of lamp body 120 is made
Drive the bracket of lamp body 120 centered on the pivot points of the bracket of lamp body 120 and the installation frame 110 jointly with lower
Rotation, so that the one end of the bracket of lamp body 120 far from the installation frame 110 is to close person far from the installation frame 110
Direction movement.It should be noted that there is bracket of lamp body certain weight to pass through wire to generate certain gravity
Effect, can be realized the bracket of lamp body 120 with the pivot points of the bracket of lamp body 120 and the installation frame 110 is
Center rotating, so that the one end of the bracket of lamp body 120 far from the installation frame 110 is to close person far from the installation frame
110 direction movement, so that the relative angle of adjustment bracket of lamp body and installation frame is realized, to reach on adjustment bracket of lamp body
The purpose of the irradiating angle of headlamp.
In one of the embodiments, referring to Fig. 1, also being set between the installation frame 110 and the bracket of lamp body 120
Be equipped with Constant force hinge 140, one end of the Constant force hinge 140 connects the installation frame 110, the Constant force hinge 110 it is another
One end and the bracket of lamp body 120 are pivotally connected, and in other words, the bracket of lamp body connects the installing frame by the installation frame
Frame.In this way, passing through setting Constant force hinge, additionally it is possible to while adjusting irradiating angle, adjust the height of bracket of lamp body 120, come
Meet the test needs of the rail vehicle of different height, so as to preferably provide lighting condition.It should be noted that permanent
Power hinge can use the Constant force hinge in existing, and the height of bracket of lamp body how is adjusted by Constant force hinge, can be with reference to existing
There is technology.In order to preferably adjust the height of bracket of lamp body, in an embodiment, the Constant force hinge includes several hinge connecting sheets
And several hinge connecting shafts, mounting hole is offered in the middle part of the hinge connecting sheet, and each hinge connecting sheet passes through the hinge
Chain link axis intersects hingedly, and the hinge connecting shaft is installed on two hinge connecting sheets for intersecting hinged
In the mounting hole；The end of the two neighboring hinge connecting sheet is hinged；Institute positioned at the one end face of Constant force hinge
It states hinge connecting sheet and connects the installation frame；The angle adjustable lamp bracket further includes height driving assembly, and the height is driven
Dynamic component includes altitude drive motor, rolling curve cylinder, draught line and connection sheet, and the altitude drive motor is fixed on the installing frame
On frame, the rolling curve cylinder connects the rotary shaft of the altitude drive motor, described in the rotary shaft of the altitude drive motor drives
The rotation of rolling curve cylinder, each connection sheet connect one to one each hinge connecting shaft, offer perforating in the connection sheet；
On the rolling curve cylinder, the other end sequence of the draught line wears and winds the connection sheet one ends wound of the draught line
The perforating, the draught line under the rotation of the rolling curve cylinder for driving the Constant force hinge integrally to open or receive
It contracts to adjust the height of bracket of lamp body.The height that so, it is possible preferably to adjust bracket of lamp body can to adjust illuminator level
Meet the test needs of the train of different height.In addition, can reach control bracket of lamp body by control altitude drive motor
The effect of height controls more convenient.For another example, the altitude drive motor is also servo motor.For another example, the draught line is also
Steel wire, for another example, the draught line are stone dead wire, and for another example, the draught line is high-intensitive stone dead wire.
In one embodiment, it is also provided with the first tensioning apparatus on the draught line, is provided with second on the wire
Tight device, for another example, the angle adjustable lamp bracket further include the first tensioning apparatus and the second tensioning apparatus, the first tensioning dress
It sets and second tensioning apparatus is all set on the installation frame, after the draught line passes through first tensioning apparatus
End sequence wears and winds the perforating of the connection sheet；The wire passes through the end after second tensioning apparatus
Portion's sequential connection movable pulley and the installation sheet.In this way, enabling to draught line to keep by the first tensioning apparatus of setting
Certain cushion effect enables to wire to keep certain cushion effect by the way that the second tensioning apparatus is arranged.For another example, the angle
Spending adjustable lamp rack further includes leading block, and the leading block is set on the installation frame, one end of the draught line
The reel is connected and winds, the other end of the draught line is sequentially connected first tensioning apparatus, leading block and institute
Constant force hinge is stated, in this way, preferable guiding role can be played by setting leading block.It should be noted that tensioning apparatus
Tensioning apparatus in the prior art can be used, certainly, tensioning apparatus is it can be appreciated that tension device.
In order to be better achieved moving horizontally for angle adjustable lamp bracket, in an embodiment, the angle adjustable lamp bracket
It further include guide assembly and several reinforcement assemblies；The guide assembly includes two parallel guide rails, the guide rail installation
On outer wall or other support constructions, the guide rail is for installing the installation frame.It is respectively provided on each guide rail
There are two opposite installation sliding slots；Two installation sliding slots are located at the opposite two sides of the guide rail；Each reinforcing group
Part includes the first reinforcing bar, the second reinforcing bar, third reinforcing bar and four collets；Second reinforcing bar and the third are reinforced
Bar is arranged in a crossed manner；The both ends of first reinforcing bar are separately connected second reinforcing bar and the third reinforcing bar；And it is described
The structure similar to " again " font is collectively formed in first reinforcing bar, second reinforcing bar and the third reinforcing bar；For another example, institute
State the structure that font " again " is collectively formed in the first reinforcing bar, second reinforcing bar and the third reinforcing bar.Described first adds
The both ends of solid rod pass through a collet sliding respectively and are connected in two installation sliding slots of a guide rail；Described second reinforces
End of the bar far from first reinforcing bar is connected in two installations of one of guide rail by a collet sliding
In sliding slot；End of the third reinforcing bar far from first reinforcing bar is connected in another by a collet sliding and leads
In the installation sliding slot of two of rail；The installation frame is slidably mounted on two guide rails, and the installation frame can
Along two guide rail slidings, it so, it is possible to realize that installation frame moves horizontally, and then bracket of lamp body is driven to move horizontally, come
Realize the effect of regulating irradiation angle and irradiation position.
Above-mentioned angle adjustable lamp bracket, the bracket of lamp body is for installing headlamp, such as high-pressure sodium lamp.By the way that angle is arranged
Component is adjusted, the wire under the rotation of the reel for driving the bracket of lamp body with the bracket of lamp body and institute
It states and rotates centered on the pivot points of installation frame, so that the one end of the bracket of lamp body far from the installation frame is to close to person
Direction far from the installation frame moves, in this way, adjusting by adjusting the relative angle of bracket of lamp body and installation frame to reach
The purpose of the irradiating angle of headlamp on whole bracket of lamp body, so as to change irradiating angle according to actual needs, relative to
The single lamp bracket of traditional direction of illumination, above-mentioned angle adjustable lamp bracket preferably can adjust photograph as needed to a certain degree
Bright angle.
A kind of test lamp, including angle adjustable lamp bracket described in any embodiment as above.One embodiment wherein
In, test lamp further includes lamp holder and high-pressure sodium lamp, and incorporated by reference to Fig. 1 and Fig. 3, lamp holder 150 is set on the bracket of lamp body 120,
High-pressure sodium lamp 160 is installed on the lamp holder 150.Several lamp holders and several high-pressure sodium lamps are set in one of the embodiments,
Several lamp holders are all set on the bracket of lamp body, and the high-pressure sodium lamp one-to-one correspondence is installed on the lamp holder.In this way,
Preferable illuminating effect can be played.For another example, the high-pressure sodium lamp goes out flash ranging towards train.For another example, a kind of test lamp, including
Adjustable lamp rack described in lamp holder, high-pressure sodium lamp and any embodiment as above, the lamp holder are set on the bracket of lamp body,
The high-pressure sodium lamp is installed on the lamp holder.For another example, the test lamp further includes controller, incorporated by reference to Fig. 1, controller 170
It is set on the bracket of lamp body 120, the controller 170 is electrically connected the high-pressure sodium lamp 160.For another example, the controller point
It is not electrically connected the high-pressure sodium lamp, the motor and the altitude drive motor.For another example, the controller is electrically connected by lamp holder
The high-pressure sodium lamp.
In order to further increase the modulability of test lamp, in an embodiment, the opposite two sides in the bottom of the bracket of lamp body
It is separately connected two guide rails, that is, the side of the bottom of the bracket of lamp body connects one of them described guide rail, the lamp body
The other side of the bottom of bracket connects another guide rail.For another example, the two sides of the bracket of lamp body are slidably connected two respectively
A guide rail, that is, the side of the bottom of the bracket of lamp body is slidably connected one of them described guide rail, the bracket of lamp body
The other side of bottom is slidably connected another described guide rail.In this way, making bracket of lamp body can be along two guide rail slidings, into one
Step improves the modulability of test lamp, can according to need the position of adjustment bracket of lamp body, thus to adjust the position of high-pressure sodium lamp
It sets.
, it is understood that high-pressure sodium lamp, when emitting beam, power is higher, temperature is also higher.In order to improve to high pressure
The heat dissipation effect of mercury lamp, in an embodiment, the test lamp further includes radiator, the radiator include heat dissipating ring-blades,
Several radiating fins and refrigerant pipe, the heat dissipating ring-blades connect the lamp holder, and the heat dissipating ring-blades are located at the high-pressure mercury
Outside lamp, in other words, the heat dissipating ring-blades are placed on outside the high-pressure sodium lamp, and several radiating fins are set to the heat dissipating ring
On the lateral wall of piece, the refrigerant pipe is sequentially connected several sides of the radiating fin far from the heat dissipating ring-blades, for another example,
Several radiating fins are all connected with the refrigerant pipe far from the side of the heat dissipating ring-blades, and the refrigerant pipe has import
And entrance, refrigerant has been flowed through in the refrigerant pipe.For another example, the refrigerant pipe is copper pipe.System in the refrigerant pipe
Cryogen so, it is possible preferably to improve the heat dissipation effect to high-pressure sodium lamp for taking away the heat on radiating fin.For another example,
The refrigerant includes but is not limited to cold water, R134a and R-22.Preferably, the refrigerant is R134a or R-22, in this way, system
Cold effect is preferable, and is not easy to form the substances such as scale, convenient for being used for a long time.For another example, several radiating fins are with the high-pressure sodium lamp
Centered on the rounded lateral wall for being distributed in the heat dissipating ring-blades, for another example, several radiating fins are arranged at intervals at the heat dissipation
On the lateral wall of ring plate, for another example, the radiating fin has sector structure, and the radiating fin is arranged compared with the side of small area
In on the lateral wall of the heat dissipating ring-blades.It is described to dissipate in an embodiment in order to further increase the heat dissipation effect to high-pressure sodium lamp
Hot fin offers the embedding hole of heat dissipation far from the side of the heat dissipating ring-blades, and the refrigerant pipe is successively embedded at the radiating fin
The embedding hole of the heat dissipation in, for another example, the radiating fin offers the embedding hole of heat dissipation in the middle part of the side far from the heat dissipating ring-blades,
It so, it is possible to further increase the heat dissipation effect to high-pressure sodium lamp.For another example, in the side in the embedding hole of heat dissipation on the radiating fin
Wall position is also extended with heat dissipation annular portion, and the inner sidewall of the heat dissipation annular portion connects the lateral wall of the refrigerant pipe.In this way,
The contact area that can be improved radiating fin and refrigerant pipe, further improves heat dissipation effect.For another example, on the radiating fin
Opposite two sides are extended with the heat dissipation annular portion, for another example, the ipsilateral heat dissipation annular portion of the adjacent radiating fin
It is connected.For another example, the import of the refrigerant pipe is just exported for flowing into refrigerant, the refrigerant pipe for flowing out refrigeration
Agent.
In order to further increase the heat dissipation effect to high-pressure sodium lamp, in an embodiment, the radiator further includes refrigeration
Equipment and refrigeration pump, the refrigeration equipment are set on the bracket of lamp body, and the refrigeration pump is set on the bracket of lamp body,
The refrigerant outlet of the refrigeration equipment is connected to the import of the refrigerant pipe, the system of the refrigeration equipment by the refrigeration pump
Cryogen entrance is connected to the outlet of the refrigerant pipe.In this way, the refrigeration equipment is used to refrigerant being transformed into cold state, it is described
Refrigeration pump is used to control the flow velocity of refrigerant, in this way, can according to need the flow velocity of adjustment refrigerant thus to meet without ring
Heat dissipation under border needs.For another example, the refrigeration equipment and the refrigeration pump are electrically connected the controller.The refrigeration equipment and
The refrigeration pump is controlled by the controller.In order to further increase the heat dissipation effect to high-pressure sodium lamp, in an embodiment, institute
Stating radiator further includes temperature sensor, and the temperature sensor is set on the lamp holder, and the temperature sensor is adjacent
The nearly high-pressure sodium lamp setting.The temperature sensor is electrically connected the controller.And the temperature sensor is located at the height
Between pressure mercury lamp and the heat dissipating ring-blades, the temperature sensor is for detecting between the high-pressure sodium lamp and the heat dissipating ring-blades
The temperature in region, and the temperature in region between the high-pressure sodium lamp and the heat dissipating ring-blades is sent to the controller, it is described
Controller is for controlling refrigeration equipment and the system according to the temperature in region between the high-pressure sodium lamp and the heat dissipating ring-blades
Cold pump.In this way, the velocity of liquid assets of refrigerant is adjusted according to the temperature in region between the high-pressure sodium lamp and the heat dissipating ring-blades,
So that heat dissipation effect is more preferable.
It should be noted that electric current is allowed to ionization excitation, is put to be formed by high-pressure mercury vapor when high-pressure sodium lamp works
Electronics in fulgurite, atom and interionic collision and shine.However mercury vapour is toxic gas, leakage is to surrounding people's safety
As unfavorable, especially in carrying out experimentation, if the bulb break of high-pressure sodium lamp occurs, the mercury vapour in light bulb will overflow
To outside light bulb, this will generate great risk and toxic to the tester tested.In order to improve test lamp
Safety, in an embodiment, anti-explosion transparent glass cover is also covered on the outside of the radiator, and the high-pressure sodium lamp is arranged
In the anti-explosion transparent glass cover, the anti-explosion transparent glass cover connects the lamp holder, the anti-explosion transparent glass cover and institute
It states lamp holder and a confined space is collectively formed, the radiator and the high-pressure sodium lamp are respectively positioned in the confined space.It is described
Anti-explosion transparent glass cover is provided with the first mounting hole and the second mounting hole close to the region of the lamp holder, the refrigerant pipe into
Mouth end is in first mounting hole, and the outlet end of the refrigerant pipe is in second mounting hole, the system
The link position of the input end of cold pipe and first mounting hole is also sealed with refractory seals glue, the outlet end of the refrigerator pipes
It is also sealed with refractory seals glue with the link position of second mounting hole, in this way, confined space can be to a certain extent
Reduce and occur that " if the bulb break of high-pressure sodium lamp occurs, the mercury vapour in light bulb will be spilled over to outside light bulb, this is to carrying out reality
The tester tested will lead to the problem of great risk and toxic ", to improve the safety of test lamp.In addition,
By the way that anti-explosion transparent glass cover is arranged, additionally it is possible to reduce the danger generated by high-pressure sodium lamp explosion to a certain extent.
Above-mentioned test lamp uses above-mentioned angle adjustable lamp bracket, and the bracket of lamp body is for installing headlamp, such as high-pressure mercury
Lamp.By be arranged angular adjustment component, the wire for driven under the rotation of the reel bracket of lamp body with
It is rotated centered on the bracket of lamp body and the pivot points of the installation frame, so that the bracket of lamp body is far from the installing frame
One end of frame is moved to close to person far from the direction of the installation frame, in this way, by adjusting bracket of lamp body and installation frame
Relative angle, to achieve the purpose that adjust the irradiating angle of the headlamp on bracket of lamp body, so as to change according to actual needs
Become irradiating angle, the lamp bracket single relative to traditional direction of illumination, above-mentioned angle adjustable lamp bracket can be preferably certain
Degree adjusts light angle as needed.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.It should be noted that " in an embodiment ", " example of the application
Such as ", " for another example ", it is intended to the application is illustrated, rather than for limiting the application.Embodiment described above only table
Several embodiments of the invention are reached, the description thereof is more specific and detailed, and but it cannot be understood as to patent of invention
The limitation of range.It should be pointed out that for those of ordinary skill in the art, in the premise for not departing from present inventive concept
Under, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.Therefore, the protection of the invention patent
Range should be determined by the appended claims.
Claims (10)
1. a kind of angle adjustable lamp bracket characterized by comprising
Installation frame；
Bracket of lamp body, the bracket of lamp body are pivotally connected the installation frame；
Angular adjustment component, the angular adjustment component include motor, retarder, reel, wire, fixed pulley, movable pulley
And installation sheet, the motor, the retarder, the reel and the fixed pulley are all set on the installation frame, institute
The rotary shaft for stating motor connects the reel by the retarder, and the rotary shaft of the motor is for passing through the deceleration
Device drives the reel rotation, and one end of the wire is connected on the reel and the wire part is wound
On the reel, the movable pulley is set on the bracket of lamp body, and it is remote that the installation sheet is fixed on the bracket of lamp body
On one end from the installation frame, the other end of the wire is sequentially connected the fixed pulley, the movable pulley and described
Installation sheet, the wire for driven under the rotation of the reel bracket of lamp body with the bracket of lamp body with it is described
Rotated centered on the pivot points of installation frame so that the one end of the bracket of lamp body far from the installation frame to close or
Direction far from the installation frame moves.
2. angle adjustable lamp bracket according to claim 1, which is characterized in that the installation frame and the bracket of lamp body
Between be additionally provided with Constant force hinge, one end of the Constant force hinge connects the installation frame, the other end of the Constant force hinge
It is pivotally connected with the bracket of lamp body.
3. angle adjustable lamp bracket according to claim 1, which is characterized in that open up fixation hole, institute on the installation sheet
Wire is stated to wear and be wound in the fixation hole.
4. angle adjustable lamp bracket according to claim 3, which is characterized in that the fixation hole has rectangular section.
5. angle adjustable lamp bracket according to claim 4, which is characterized in that the fixation hole has diamond-shaped cross-section.
6. angle adjustable lamp bracket according to claim 1, which is characterized in that the motor is servo motor.
7. angle adjustable lamp bracket according to claim 1, which is characterized in that the diameter of the wire is 1 millimeter~3
Millimeter.
8. angle adjustable lamp bracket according to claim 7, which is characterized in that the diameter of the wire be 1 millimeter~
1.5 millimeter.
9. a kind of test lamp, which is characterized in that including angle adjustable lamp bracket as claimed in any one of claims 1 to 8.
10. test lamp according to claim 9, which is characterized in that further include lamp holder and high-pressure sodium lamp, the lamp holder setting
In on the bracket of lamp body, the high-pressure sodium lamp is installed on the lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811199258.3A CN109404777B (en) | 2018-10-15 | 2018-10-15 | Angle-adjustable lamp bracket and test lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811199258.3A CN109404777B (en) | 2018-10-15 | 2018-10-15 | Angle-adjustable lamp bracket and test lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109404777A true CN109404777A (en) | 2019-03-01 |
| CN109404777B CN109404777B (en) | 2021-01-22 |
Family
ID=65468009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811199258.3A Active CN109404777B (en) | 2018-10-15 | 2018-10-15 | Angle-adjustable lamp bracket and test lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109404777B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856348A (en) * | 2020-12-31 | 2021-05-28 | 江苏生辉光电科技有限公司 | Scanning driving device of matrix lighting system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900309A (en) * | 2009-06-01 | 2010-12-01 | 海洋王照明科技股份有限公司 | Mobile lighthouse inverting device |
| CN107255239A (en) * | 2017-07-10 | 2017-10-17 | 深圳福凯半导体技术股份有限公司 | Illuminating lamp |
| CN206669659U (en) * | 2017-03-07 | 2017-11-24 | 山东汉亚都都传媒股份有限公司 | A kind of multi-angle LED installs equipment |
| CN207006069U (en) * | 2017-06-30 | 2018-02-13 | 武汉克莱美特环境设备有限公司 | A kind of infrared illumination system structure of liftable and the anglec of rotation |
| CN207378609U (en) * | 2017-09-19 | 2018-05-18 | 深圳市骁阳工程咨询有限公司 | Lamp bracket and test lamp |
| CN207394449U (en) * | 2017-09-07 | 2018-05-22 | 浙江福锐特电力科技有限公司 | Solar energy beacon |
-
2018
- 2018-10-15 CN CN201811199258.3A patent/CN109404777B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900309A (en) * | 2009-06-01 | 2010-12-01 | 海洋王照明科技股份有限公司 | Mobile lighthouse inverting device |
| CN206669659U (en) * | 2017-03-07 | 2017-11-24 | 山东汉亚都都传媒股份有限公司 | A kind of multi-angle LED installs equipment |
| CN207006069U (en) * | 2017-06-30 | 2018-02-13 | 武汉克莱美特环境设备有限公司 | A kind of infrared illumination system structure of liftable and the anglec of rotation |
| CN107255239A (en) * | 2017-07-10 | 2017-10-17 | 深圳福凯半导体技术股份有限公司 | Illuminating lamp |
| CN207394449U (en) * | 2017-09-07 | 2018-05-22 | 浙江福锐特电力科技有限公司 | Solar energy beacon |
| CN207378609U (en) * | 2017-09-19 | 2018-05-18 | 深圳市骁阳工程咨询有限公司 | Lamp bracket and test lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856348A (en) * | 2020-12-31 | 2021-05-28 | 江苏生辉光电科技有限公司 | Scanning driving device of matrix lighting system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109404777B (en) | 2021-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109404777A (en) | Angle adjustable lamp bracket and test lamp | |
| CN104748029A (en) | Automatic-rotating multi-angle lighting device | |
| CN107013843A (en) | Follow the trail of lighting device and method | |
| CN206205664U (en) | Rail transportation half-height safety door concertina type drive device | |
| CN109357245A (en) | Height-adjustable lamp bracket and test lamp | |
| KR101963731B1 (en) | LED lighting apparatus for road sign | |
| ES2078232T3 (en) | A DEVICE FOR THE CURING OF A COATING ON A MOBILE SUBSTRATE AND A METHOD FOR OPERATING THE DEVICE. | |
| CN109237361A (en) | Lamp bracket and test lamp | |
| CN106066014A (en) | Possess angle adjustable Tunnel Lamp and the tunnel face illuminator of multiple-working mode | |
| US2307247A (en) | Lighting system | |
| JP2962140B2 (en) | Movable light irradiation device | |
| KR20090085275A (en) | Apparatus for adjusting illumination angle of tunnel lighting | |
| CN109488995A (en) | A kind of intelligent automotive light | |
| CN221119440U (en) | Bridge transition enclosure | |
| CN112197192A (en) | Sunlight simulation illumination control method, device and equipment | |
| CN213902637U (en) | Light source adjustable whole vehicle environment test device | |
| US1572623A (en) | Screen for automobile lamps | |
| CN208895417U (en) | A kind of G8 horizontal plug lamp contact pin welding fixture convenient for heat dissipation | |
| JP2710216B2 (en) | Lighting equipment | |
| CN215767674U (en) | Vehicle window fogging detection device convenient to hang and install | |
| CN209325544U (en) | A kind of LED ball field projecting lamp | |
| JP2006521662A (en) | Illumination device with uniform refractive optical guidance device | |
| CN208282031U (en) | A kind of lamps and lanterns focus control | |
| CN208993677U (en) | A kind of lighting device of the subway tunnel with real time monitoring function | |
| CN108826210A (en) | A kind of vehicle-mounted adjustable headlamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |