CN112325183A - Explosion-proof floodlight - Google Patents
Explosion-proof floodlight Download PDFInfo
- Publication number
- CN112325183A CN112325183A CN202010651189.6A CN202010651189A CN112325183A CN 112325183 A CN112325183 A CN 112325183A CN 202010651189 A CN202010651189 A CN 202010651189A CN 112325183 A CN112325183 A CN 112325183A
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- Prior art keywords
- explosion
- proof floodlight
- casing
- proof
- floodlight
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- 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
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- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
-
- 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
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/007—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing
- F21V23/009—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array enclosed in a casing the casing being inside the housing of the lighting device
-
- 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
- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/12—Flameproof or explosion-proof arrangements
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
- F21V29/57—Cooling arrangements using liquid coolants characterised by control arrangements
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The embodiment of the invention discloses an explosion-proof floodlight, which comprises: first casing, transparent, the cooling tube, the second casing, the lid, light source subassembly and drive assembly, first casing and transparent sealing connection enclose to establish and form the light source chamber, the light source subassembly sets up in the light source intracavity, second casing and lid sealing connection enclose to establish and form the drive chamber, drive assembly sets up in the drive intracavity, first casing and second casing are connected, light source subassembly and drive assembly electric connection, the cooling tube sets up on first casing, and be used for reducing the temperature of first casing, can accelerate the heat dissipation of light source chamber casing, so that the temperature control in light source chamber is within reasonable range, and then guarantee the security of explosion-proof floodlight, and can prolong explosion-proof floodlight's life.
Description
Technical Field
The invention relates to the technical field of lighting equipment, in particular to an explosion-proof floodlight.
Background
The explosion-proof lamp is generally applied to special industrial and mining occasions such as oil fields, power plants and the like, and the performances of explosion prevention, sealing and the like of the explosion-proof lamp must be high enough.
The heat that traditional explosion-proof lamp illumination work produced is higher, and on the casing in heat concentration light source chamber, be unfavorable for thermal giving off, influence explosion-proof lamp's security and life.
Disclosure of Invention
The invention aims to provide an explosion-proof floodlight, which aims to solve the problems that the heat generated by the existing explosion-proof lamp during working is high, the heat is concentrated on a shell of a light source cavity, the heat is not easy to be dissipated, and the safety and the service life of the explosion-proof lamp are influenced.
An explosion-proof floodlight comprising: first casing, transparency, cooling tube, second casing, lid, light source subassembly and drive assembly, first casing with transparency sealing connection encloses and establishes and form the light source chamber, the light source subassembly set up in the light source intracavity, the second casing with lid sealing connection encloses and establishes and form the drive chamber, drive assembly set up in the drive intracavity, first casing with the second casing is connected, the light source subassembly with drive assembly electric connection, the cooling tube set up in on the first casing, and be used for reducing the temperature of first casing.
In one embodiment, the radiating pipe comprises a liquid inlet and a liquid outlet, and the radiating liquid introduced into the liquid inlet can be discharged from the liquid outlet.
In one embodiment, the radiator further comprises a distributor connected to the radiating pipe and used for controlling the flow of the liquid introduced into the liquid inlet.
In one embodiment, the distributor includes a plurality of control switches, a driving structure and a valve assembly, the valve assembly is connected to the radiating pipe, the valve assembly can be opened and closed to adjust the flow of the liquid introduced into the liquid inlet, the driving structure is connected to the valve assembly and is used for controlling the opening and closing of the valve assembly, and the control switches are connected to the driving structure and are used for controlling the driving structure to open or close the corresponding valve assembly.
In one embodiment, the temperature measuring device further comprises a temperature measuring element, and the temperature measuring element is used for measuring the temperature of the explosion-proof floodlight.
In one embodiment, the liquid cooling device further comprises a liquid feeding device, a groove portion is arranged on one side, away from the transparent part, of the first shell, and the liquid feeding device is used for feeding cooling liquid to the groove portion.
In one embodiment, the explosion-proof floodlight further comprises an adjusting disc and a supporting piece, wherein one of the first shell and the second shell is rotatably connected with the supporting piece through the adjusting disc, and the adjusting disc can adjust the irradiation angle of the explosion-proof floodlight.
In one of them embodiment, still include the adjustment subassembly, the adjustment subassembly includes driving piece, rotation piece and support piece, the casing of explosion-proof floodlight through rotate the piece with support piece rotates and is connected, the driving piece with rotate the piece and be connected, and be used for the drive rotate the piece rotation, in order to adjust explosion-proof floodlight's irradiation angle.
In one embodiment, the explosion-proof floodlight further comprises a sensing piece, and the sensing piece is used for sensing the irradiation angle of the explosion-proof floodlight.
In one embodiment, the explosion-proof floodlight further comprises a controller, the sensing piece can transmit a sensed signal of the irradiation angle of the explosion-proof floodlight to the controller, and the controller receives the signal of the irradiation angle and controls the adjusting component according to the signal of the irradiation angle, so that the irradiation angle of the explosion-proof floodlight is adjusted to be a preset irradiation angle.
The embodiment of the invention has the following beneficial effects:
according to the explosion-proof floodlight, the radiating pipe is arranged on the first shell and used for reducing the temperature of the first shell, so that the radiating of the light source cavity shell can be accelerated, the temperature of the light source cavity is controlled within a reasonable range, the safety of the explosion-proof floodlight is further ensured, and the service life of the explosion-proof floodlight can be prolonged. In addition, the light source assembly sets up in the light source intracavity, and drive assembly sets up in the drive intracavity, keeps apart light source assembly and drive assembly and sets up to separately dispel the heat through first casing and second casing, can improve explosion-proof floodlight's radiating efficiency, and avoid the great heat transfer of the production of light source assembly to drive assembly, and then influence drive assembly's life, thereby improved explosion-proof floodlight's market competition.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Wherein:
fig. 1 is a top view of an explosion-proof floodlight in an embodiment.
Fig. 2 is a cross-sectional view a-a of the explosion-proof floodlight shown in fig. 1.
Fig. 3 is a sectional view B-B of the explosion-proof floodlight shown in fig. 1.
Fig. 4 is a cross-sectional view of an explosion-proof floodlight in an embodiment.
Fig. 5 is a cross-sectional view of an explosion-proof floodlight in an embodiment.
Fig. 6 is an enlarged view of part a of the explosion-proof floodlight shown in fig. 5.
Fig. 7 is a cross-sectional view of a light source chamber portion of an explosion-proof floodlight according to an embodiment.
Fig. 8 is a schematic view of a drive chamber portion of an explosion-proof floodlight according to an embodiment.
Fig. 9 is an exploded view of an explosion-proof floodlight in one embodiment.
Fig. 10 is a view showing the mounting of the supporting member and the adjustment dial of the explosion-proof floodlight according to the embodiment.
Fig. 11 is a schematic view of an explosion-proof floodlight with a radiating pipe mounted thereon according to an embodiment.
Fig. 12 is a top view of the first housing of the explosion-proof floodlight shown in fig. 11.
Fig. 13 is a schematic view of a heat pipe of an explosion-proof floodlight according to an embodiment.
Fig. 14 is a schematic view of the explosion-proof floodlight according to an embodiment, which is provided with a liquid feeding device and a detection piece.
Fig. 15 is a schematic view of an explosion-proof floodlight with an adjustment assembly according to an embodiment.
Fig. 16 is a cross-sectional view of the explosion-proof floodlight shown in fig. 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 11, an explosion-proof floodlight is mainly used for lighting, and comprises: first casing 100, transparent 210, cooling tube 160, second casing 400, lid 410, light source subassembly 500 and drive assembly 600, first casing 100 and transparent 210 sealing connection enclose and establish and form the light source chamber, light source subassembly 500 sets up in the light source intracavity, second casing 400 and lid 410 sealing connection enclose and establish and form the drive chamber, drive assembly 600 sets up in the drive intracavity, first casing 100 is connected with second casing 400, light source subassembly 500 and drive assembly 600 electric connection, cooling tube 160 sets up on first casing 100, and be used for reducing the temperature of first casing 100, can accelerate the heat dissipation of light source chamber casing, so that the temperature control in light source chamber is within reasonable range, and then guarantee the security of explosion-proof floodlight, and can prolong the life of explosion-proof floodlight. In addition, light source subassembly 500 sets up in the light source intracavity, and drive assembly 600 sets up in the drive intracavity, keeps apart light source subassembly 500 and drive assembly 600 and sets up to separately dispel the heat through first casing 100 and second casing 400, can improve explosion-proof floodlight's radiating efficiency, and avoid the great heat transfer of the production of light source subassembly 500 to drive assembly 600, and then influence drive assembly 600's life, thereby improved explosion-proof floodlight's market competition.
By adopting the explosion-proof floodlight, the light source cavity and the driving cavity are designed in a split manner, so that the power of the explosion-proof floodlight can be improved under the condition of meeting the explosion-proof requirement, a better irradiation effect can be provided for a user, the explosion-proof floodlight can be applied to fixed lamp application scenes such as oil fields, power plants and the like, and the explosion-proof floodlight can also be applied to products such as mobile lighting vehicles, mobile emergency intelligent lighting platforms and the like.
Referring to fig. 12, the heat dissipating pipe 160 includes a liquid inlet 161 and a liquid outlet 162, the heat dissipating liquid introduced from the liquid inlet 161 can be discharged from the liquid outlet 162, and the heat dissipating liquid enters from the liquid inlet 161 and circulates out from the liquid outlet 162 to remove heat from the first casing 100, so as to lower the temperature of the first casing 100. Preferably, the heat dissipation pipe 160 is a metal pipe, such as a copper pipe or a steel pipe, and the heat dissipation liquid is cooling water, but in other embodiments, the heat dissipation pipe 160 may also be a plastic pipe, and the heat dissipation of the first housing 100 may also be achieved, and the heat dissipation liquid may also be cooling oil or other heat dissipation medium, and the liquid circulates in the heat dissipation pipe 160 to take away the heat of the first housing 100.
Specifically, the heat dissipating tube 160 is fixed to the first casing 100 by a pressing plate, and the pressing plate is locked to the first casing 100 by screws, so as to fix the heat dissipating tube 160, and a heat conductive silicone grease is disposed between the heat dissipating tube 160 and the first casing 100, so as to improve the heat dissipating efficiency of the heat dissipating tube 160 and the first casing 100.
Referring to fig. 13, the heat dissipation tube 160 is disposed around the surface of the first casing 100 to increase the contact area between the heat dissipation tube 160 and the first casing 100 and increase the heat exchange area between the heat dissipation tube 160 and the first casing 100, and preferably, the heat dissipation tube 160 is disposed in the first casing 100 in a coil shape. Of course, in other embodiments, the heat dissipation tube 160 may also be disposed on the surface of the first casing 100 in a serpentine shape or other structures to increase the heat exchange area between the heat dissipation tube 160 and the first casing 100.
In this embodiment, the explosion-proof floodlight further comprises a distributor connected to the heat dissipating tube 160 and configured to control the flow of the liquid introduced into the liquid inlet 161, so as to realize the flow circulation control of the heat dissipating liquid of the heat dissipating tube 160 and control the heat dissipating efficiency of the heat dissipating tube 160.
Of course, it can be understood that the explosion-proof floodlight is further provided with a water tank and a water pump, the heat dissipation tube 160 is communicated with the water pump through a pipeline, and the water pump can convey water to the liquid inlet 161 of the heat dissipation tube 160, discharge the water from the liquid outlet 162 of the heat dissipation tube 160, and recycle the water to the water tank, so as to realize complete circulation of the heat dissipation liquid in the heat dissipation tube 160, and further realize the water-cooling circulation heat dissipation of the explosion-proof floodlight.
Preferably, the pipeline between the radiating pipe 160 and the water tank may be a plastic pipe, which is beneficial to the arrangement of the pipeline and has low cost.
Referring to fig. 15 and 16 together, the explosion-proof floodlight further includes an adjusting component 700, the adjusting component 700 is connected to one of the first housing 100 and the second housing 400, and is used to adjust the irradiation angle of the explosion-proof floodlight, so as to adjust the irradiation angle of the explosion-proof floodlight according to the working scene, thereby reducing the setting of the explosion-proof floodlight at different angles, and realizing the working requirements of different irradiation angles by adjusting the angle of the explosion-proof floodlight.
In this embodiment, the adjusting assembly 700 includes a driving member 710, a rotating member 720 and a supporting member 730, the second housing 400 is rotatably connected to the supporting member 730 through the rotating member 720, the driving member 710 is connected to the rotating member 720 and is used for driving the rotating member 720 to rotate so as to adjust the irradiation angle of the explosion-proof floodlight, and the driving member 710 can be used for driving the second housing 400 of the explosion-proof floodlight to rotate so as to adjust the irradiation angle of the explosion-proof floodlight. Of course, in other embodiments, the adjusting assembly 700 may be disposed on the first housing 100, and the specific design requirements of the adjusting assembly 700 may be configured according to the overall layout of the explosion-proof floodlight.
Preferably, the supporting member 730 is a U-shaped supporting member, the rotating member 720 is provided with a first gear 721, and is installed between the second housing 400 and the supporting member 730 through a planar thrust bearing 723 and a deep groove ball bearing 724, the driving member 710 is a driving motor, and the driving motor is connected with a second gear 722 through a reducer transmission, the first gear 721 is engaged with the second gear 722, so as to realize the transmission from the driving motor to the rotating member 720.
In this embodiment, explosion-proof floodlight still includes the response piece, and the response piece is used for responding to explosion-proof floodlight's the angle of illumination, can realize explosion-proof floodlight's the angle of illumination sensing to carry out the adjustment of explosion-proof floodlight angle according to explosion-proof floodlight's the angle of illumination, guarantee explosion-proof floodlight's the angle of illumination accuracy.
In this embodiment, explosion-proof floodlight still includes the controller, and the controller can be given with the signal transmission of the explosion-proof floodlight's of response angle of illumination to the response piece, and the controller receives the signal of angle of illumination to signal control adjustment subassembly 700 according to the angle of illumination, so that the angle of illumination adjustment of explosion-proof floodlight is for predetermineeing the angle of illumination, can realize the angle control of illumination of explosion-proof floodlight according to the angle of illumination of the explosion-proof floodlight of response piece sensing, with the drive coordination of controller.
Furthermore, the explosion-proof floodlight is controlled to have different irradiation angles by driving the motor to rotate forwards or backwards. In addition, the induction part is a tilt angle sensor which is arranged on the lower surface of the explosion-proof floodlight and used for measuring the inclination angle of the explosion-proof floodlight. Preferably, this response piece sets up on explosion-proof floodlight's first plane, and when this explosion-proof floodlight's first plane was perpendicular with vertical direction, this first plane was located the horizontality, and the explosion-proof floodlight inclination that the response piece measured was 0 degree.
In the embodiment, the controller includes units such as an a/D converter, a control program is stored in the controller, the control program is used for controlling the operation of the driving member 710, the sensing member is connected with the controller and is used for transmitting the measured inclination angle of the explosion-proof floodlight, i.e. the irradiation angle of the explosion-proof floodlight, to the controller, and the driving member 710 is connected with the controller and is used for controlling the operation of the driving member 710.
Further, the controller is connected to a control switch, which may be disposed on a ground console or a control room, and a designated illumination angle of the explosion-proof floodlight, for example, 10 degrees, 20 degrees, 30 degrees, -10 degrees, 20 degrees, etc., may be set on the control switch, and the forward pointer rotation direction of the second housing 400 with respect to the support member 730 is set to be a positive angle direction of the illumination angle of the explosion-proof floodlight, and the reverse pointer rotation direction of the second housing 400 with respect to the support member 730 is set to be a negative angle direction of the illumination angle of the explosion-proof floodlight. Preferably, when the driving motor rotates forward, the second housing 400 rotates relative to the forward pointer of the support member 730, and when the driving motor rotates backward, the second housing 400 rotates relative to the backward pointer of the support member 730, so as to adjust the angle of the second housing 400.
Certainly, in other embodiments, the control switch is provided with a designated irradiation angle of the explosion-proof floodlight, which may also be 50 degrees, 40 degrees, 30 degrees, -40 degrees or other angles, and the setting of the irradiation angle of the explosion-proof floodlight on the control switch may be arranged according to the application environment of the explosion-proof floodlight, so that the explosion-proof floodlight can better illuminate all directions to meet the illumination requirement.
In addition, the controller can be connected with the mobile terminal, and the specific control of the irradiation angle of the explosion-proof floodlight is realized by adopting a remote controller, a mobile phone and other wireless control terminals.
Preferably, the irradiation angle range of the explosion-proof floodlight can be configured according to the working scene of the explosion-proof floodlight, and when the irradiation angle range of the explosion-proof floodlight from-60 degrees to 60 degrees can meet the irradiation requirement, the configurable control switch can control the explosion-proof floodlight to be adjusted at will within the irradiation angle range from-60 degrees to 60 degrees so as to meet the irradiation angle requirement of the explosion-proof floodlight. Of course, in other embodiments, the explosion-proof floodlight can be configured to be adjusted at will within the range of the illumination angle from-40 degrees to 80 degrees or from-80 degrees to 50 degrees, and the illumination angle range of the explosion-proof floodlight can be adjusted according to the configuration of a specific working scene.
Therefore, it can be understood that the irradiation angle of the explosion-proof floodlight can only be adjusted between the preset minimum inclination angle and the preset maximum inclination angle, the minimum inclination angle of the explosion-proof floodlight can be configured to be the minimum inclination angle data when the driving motor is in a negative value during the reverse rotation, and the maximum inclination angle of the explosion-proof floodlight can be configured to be the maximum inclination angle data when the driving motor is in a positive value during the forward rotation.
Specifically, the controller comprises a processor and a converter, the converter is used for transmitting the read initial irradiation angle of the explosion-proof floodlight measured by the sensing part to the processor, and the processor is used for realizing the driving control of the driving motor.
When the preset irradiation angle conveyed by the control switch to the controller is within the preset minimum inclination angle and the preset maximum inclination angle, the driving motor works to drive the explosion-proof floodlight to adjust the irradiation angle to the preset irradiation angle, when the preset irradiation angle conveyed by the control switch to the controller is outside the preset minimum inclination angle and the preset maximum inclination angle, the driving motor does not work, the control switch receives an alarm signal, and an operator is prompted to have a mistake in the preset irradiation angle input by the control switch.
When the driving motor works and the irradiation angle of the explosion-proof floodlight is adjusted to the preset irradiation angle, the preset irradiation angle is compared with the initial irradiation angle, when the preset irradiation angle is larger than the initial irradiation angle, the driving motor is controlled to rotate forwards, and when the preset irradiation angle is smaller than the initial irradiation angle, the driving motor is controlled to rotate backwards.
In driving motor's working process, the sensor part acquires the angle of illumination of current explosion-proof floodlight, and deliver for the treater through the converter, whether the treater judges the angle of illumination of current explosion-proof floodlight unanimous with predetermineeing the angle of illumination, the angle of illumination when explosion-proof floodlight is unanimous with predetermineeing the angle of illumination, then the controller is to driving motor output stop signal, driving motor stop work, the angle of illumination when explosion-proof floodlight is inconsistent with predetermineeing the angle of illumination, driving motor continues to work, when the angle of illumination that acquires current explosion-proof floodlight and predetermine the angle of illumination unanimity, driving motor stop work.
In this embodiment, the distributor includes a plurality of control switches, a driving structure and a valve assembly, the valve assembly is connected to the heat dissipating pipe 160, the opening and closing of the valve assembly can adjust the flow rate of the liquid introduced into the liquid inlet 161, the driving structure is connected to the valve assembly and is used for controlling the opening and closing of the valve assembly, and the control switches are connected to the driving structure and are used for controlling the driving structure to open or close the corresponding valve assembly, so as to control the flow rate of the heat dissipating liquid in the heat dissipating pipe 160 through the distributor. Of course, in other embodiments, an electrically operated valve may be used to adjust the flow rate of the coolant by opening and closing the valve with a motor.
It will be appreciated that when the dispenser is used in conjunction with the adjustment assembly 700, the flow rate of the heat dissipating fluid in the heat dissipating pipe 160 changes according to the change of the height when the adjustment assembly 700 adjusts the irradiation angle of the explosion-proof floodlight to change. The higher the position of the radiating pipe 160 is, the smaller the flow rate of the radiating liquid in the radiating pipe 160 is, while keeping the dispenser control constant.
In one embodiment, the liquid inlet 161 and the liquid outlet 162 of the heat pipe 160 are located at the same position, and when the driving motor rotates forward to the limit position, the liquid inlet 161 and the liquid outlet 162 of the heat pipe 160 are located at the lowest position, and the liquid flow resistance is the smallest, and when the driving motor rotates backward to the limit position, the liquid inlet 161 and the liquid outlet 162 of the heat pipe 160 are located at the highest position, and the liquid flow resistance is the largest. Of course, in other embodiments, when the driving motor rotates forward to the limit position, the liquid inlet 161 and the liquid outlet 162 of the heat dissipation pipe 160 are located at the highest position, and when the driving motor rotates backward to the limit position, the liquid inlet 161 and the liquid outlet 162 of the heat dissipation pipe 160 are located at the lowest position, and the liquid inlet 161 and the liquid outlet 162 of the heat dissipation pipe 160 may also be separately disposed.
In one embodiment, the liquid inlet 161 of the heat dissipating pipe 160 is connected to a nozzle, a plurality of valve assemblies are disposed on the nozzle, the flow rate of water flowing from the nozzle to the heat dissipating pipe 160 can be controlled by opening different valves, the driving structure is used for opening the corresponding valve assembly, and the control switch is used for controlling the driving structure to be started.
Specifically, when the adjusting assembly 700 adjusts the irradiation angle of the explosion-proof floodlight, the sensing piece measures the irradiation angle data of the explosion-proof floodlight, and transmits the irradiation angle to the controller, the processor in the controller comprises a data acquisition unit and a calculation unit, the data acquisition unit transmits the received inclination angle data of the irradiation angle to the calculation unit, the calculation unit calculates according to the inclination angle data to obtain a flow instruction, the controller transmits the flow instruction to the distributor, the control switch starts the corresponding driving structure according to the corresponding flow designation, and different valve assemblies are started or switched by the driving structure, so that the switching and the adjustment of the flow of the cooling liquid are realized.
In one embodiment, the angle of inclination of the explosion-proof floodlight can be swung between-60 and 60 degrees. The valve assembly comprises a first control valve, a second control valve, a third control valve and a fourth control valve, when the inclination angle of the explosion-proof floodlight is 0 degree, the distributor starts the first control valve, and the initial flow of the liquid inlet 161 section of the radiating pipe 160 is flow one; the inclination angle of the explosion-proof floodlight is 0 to 20 degrees or 0 to-20 degrees, the distributor starts a second control valve, and the initial flow of the liquid inlet 161 section of the radiating pipe 160 is flow two; the inclination angle of the explosion-proof floodlight is 20 to 40 degrees or-20 to-40 degrees, the distributor starts the third control valve, and the initial flow of the liquid inlet 161 section of the radiating pipe 160 is flow rate three; the inclination angle of the explosion-proof floodlight is 40 to 60 degrees or-40 to-60 degrees, the distributor starts the fourth control valve, and the initial flow of the liquid inlet 161 section of the radiating pipe 160 is four; the flow I is increased to the flow IV in sequence, the heat dissipation effect of the explosion-proof floodlight can be effectively improved by adjusting the flow of the heat dissipation liquid in time, and the temperature of the explosion-proof floodlight is prevented from rising too fast when the irradiation angle is converted.
In this embodiment, explosion-proof floodlight still includes temperature measurement element, and temperature measurement element is used for measuring the temperature of explosion-proof floodlight to when explosion-proof floodlight high temperature, improve and carry the flow to the cooling tube 160 in the radiating liquid, when explosion-proof floodlight's temperature is lower, reduce the flow of carrying the cooling liquid to the cooling tube 160 in, carry out the adjustment of cooling liquid flow in the radiating tube 160 through the temperature that measures explosion-proof floodlight. Of course, in other embodiments, the flow rate of the heat dissipating fluid in the heat dissipating tube 160 may be adjusted according to the service time of the anti-explosion floodlight, the anti-explosion floodlight may be turned on for a period of time to increase the flow rate of the heat dissipating fluid delivered to the heat dissipating tube 160, and the anti-explosion floodlight may be turned off for a period of time to stop the flow rate of the heat dissipating fluid delivered to the heat dissipating tube 160.
In one embodiment, as shown in fig. 14, the explosion-proof floodlight further comprises a liquid delivery device 180, a groove portion 190 is disposed on a side of the first housing 100 away from the transparent member 210, and the liquid delivery device 180 is configured to deliver a heat dissipating liquid to the groove portion 190 to improve the heat dissipating efficiency of the explosion-proof floodlight. Preferably, the heat-dissipating liquid may be a heat-dissipating liquid such as water.
Further, explosion-proof floodlight still includes detection piece 181, and detection piece 181 is used for detecting the radiating fluid in grooved portion 190, and this detection piece 181 sets up in grooved portion 190 to with the bottom of grooved portion 190 certain distance apart, when liquid feeding device 180 reaches the radiating fluid of grooved portion 190 and triggers this detection piece 181, then stops the sending of radiating fluid. Preferably, the detecting member 181 is a liquid level sensor, and the depth of the groove portion 190 is 17.5mm, however, in other embodiments, the depth of the groove portion 190 may also be 15mm, 20mm or other dimensions, and may be arranged according to the heat dissipation requirement of the explosion-proof floodlight.
In one embodiment, as shown in fig. 10 and 14, the explosion-proof floodlight further comprises a regulating plate 740 and a supporting member 730, one of the first casing 100 and the second casing 400 is rotatably connected with the supporting member 730 through the regulating plate 740, the regulating plate 740 can adjust the irradiation angle of the explosion-proof floodlight so as to adjust the irradiation angle of the explosion-proof floodlight, and the explosion-proof floodlight can be mounted on a sidewall wall, an elevated stand or other fixed structure through the supporting member 730, preferably, the supporting member 730 is a U-shaped stand.
In this embodiment, the explosion-proof floodlight further comprises a connector 220, the transparent member 210 is hermetically connected with the first housing 100 through the connector 220, and the transparent member 210 can be hermetically connected with the first housing 100 through the connector 220 to implement the installation of the transparent member 210.
Specifically, a first thread is arranged on the first casing 100, the connecting piece 220 is annular and is provided with a second thread matched with the first thread, the transparent piece 210 is connected with the connecting piece 220 through a sealant, so that the connecting piece 220 is in threaded connection with the first casing 100, the transparent piece 210 is assembled with the connecting piece 220 through the sealant, the transparent piece 210 is installed on the first casing 100, and the transparent piece 210 is adapted to the first casing 100.
Preferably, the first thread on the first shell 100 and the second thread on the connecting member 220 are explosion-proof threads, and after the threads are connected, a thread joint surface between the first thread and the second thread is larger than 5 buttons, so that the explosion-proof safety of the explosion-proof floodlight is ensured.
In this embodiment, the explosion-proof floodlight further includes a first sealing ring 230, the first sealing ring 230 is disposed between the first casing 100 and the connecting member 220 to improve the sealing performance of the connection between the connecting member 220 and the first casing 100, and preferably, the first sealing ring 230 is an O-shaped sealing ring.
Specifically, still include mounting groove 150 on the first casing 100, connecting piece 220 still includes first annular arch 222 and the second annular arch 223 that corresponds with mounting groove 150, first annular arch 222 sets up with second annular arch 223 relatively, second annular arch 223 and the cooperation of mounting groove 150, in order to realize the location fit of connecting piece 220, transparent piece 210 adopts double silica gel to be connected fixedly with connecting piece 220, in order to realize that transparent piece 210 is connected fixedly, be provided with the ring channel 221 of installation first sealing washer 230 on the periphery wall of connecting piece 220, first sealing washer 230 sets up in ring channel 221, and with the tank bottom surface of ring channel 221 and the elastic butt of the inner wall of first casing 100, in order to improve the leakproofness of connecting piece 220 and first casing 100, in order to prevent that the light source intracavity from getting into the water smoke, the floodlight performance of explosion-proof lamp can be improved to better water-proof effect.
In addition, the explosion-proof floodlight also comprises a pressing and holding piece 240 and a first locking piece 241, wherein the pressing and holding piece 240 can press and hold the transparent piece 210 on the first annular protrusion 222 for fixing, and the pressing and holding piece 240 is locked on the connecting piece 220 through the first locking piece 241 so as to press and hold the transparent piece 210 in the light source cavity and ensure stable installation.
In this embodiment, light source subassembly 500 includes lens 510 and aluminium base board 520, sets up flame proof joint 110 on first casing 100, and wire 170 passes flame proof joint 110 to be used for connecting light source subassembly 500 and drive assembly 600, the better leakproofness of flame proof joint 110 can keep apart light source subassembly 500 and drive assembly 600, in order to avoid the great heat transfer of the production of light source subassembly 500 to drive assembly 600, and then influences drive assembly 600's life.
In this embodiment, the driving assembly 600 includes a driving unit 610, a connection terminal 620 and a two-position connection terminal 630, the second housing 400 and the cover 410 are hermetically connected by a driving sealing ring 420 to form a driving cavity, the driving unit 610, the connection terminal 620 and the two-position connection terminal 630 are disposed in the driving cavity, and the second housing 400 is further provided with a limiting sheet 430 for limiting the cover 410. Preferably, the second housing 400 is screwed to the cover 410. Of course, in other embodiments, the second housing 400 and the cover 410 may be fixed by bolts or other connection methods.
In this embodiment, the explosion-proof floodlight further includes a light joint 800, the light joint 800 is connected with the cover body 410, and the quick connection can be realized in the light joint 800, and the light joint 800 is detachably connected with the cover body 410, so that the detachment of the light joint 800 and the connection in the light joint 800 can be quickly realized.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (10)
1. An explosion-proof floodlight, comprising: first casing, transparency, cooling tube, second casing, lid, light source subassembly and drive assembly, first casing with transparency sealing connection encloses and establishes and form the light source chamber, the light source subassembly set up in the light source intracavity, the second casing with lid sealing connection encloses and establishes and form the drive chamber, drive assembly set up in the drive intracavity, first casing with the second casing is connected, the light source subassembly with drive assembly electric connection, the cooling tube set up in on the first casing, and be used for reducing the temperature of first casing.
2. An explosion-proof floodlight according to claim 1, wherein the heat pipe comprises a liquid inlet and a liquid outlet, and the heat dissipation liquid introduced through the liquid inlet can be discharged through the liquid outlet.
3. An explosion-proof floodlight according to claim 2, further comprising a distributor connected to said radiating pipe and adapted to control the flow of liquid into said liquid inlet.
4. An explosion-proof floodlight according to claim 3, wherein said dispenser comprises a plurality of control switches, an actuating structure and a valve assembly, said valve assembly is connected to said radiating pipe, the opening and closing of said valve assembly can adjust the liquid flow rate to said liquid inlet, said actuating structure is connected to said valve assembly and is used for controlling the opening and closing of said valve assembly, and said control switches are connected to said actuating structure and are used for controlling said actuating structure to open or close the corresponding valve assembly.
5. An explosion-proof floodlight according to claim 1, further comprising a temperature measuring element for measuring the temperature of the explosion-proof floodlight.
6. An explosion-proof floodlight according to claim 1, further comprising a liquid delivery device, wherein a recessed portion is provided on a side of the first housing facing away from the transparent member, and the liquid delivery device is configured to deliver a cooling liquid to the recessed portion.
7. The explosion-proof floodlight of claim 1, further comprising a dial and a support member, wherein one of the first housing and the second housing is rotatably connected to the support member via the dial, and the dial can adjust an irradiation angle of the explosion-proof floodlight.
8. The explosion-proof floodlight of claim 1, further comprising an adjusting assembly, wherein the adjusting assembly comprises a driving member, a rotating member and a supporting member, the housing of the explosion-proof floodlight is rotatably connected with the supporting member through the rotating member, and the driving member is connected with the rotating member and is configured to drive the rotating member to rotate so as to adjust the irradiation angle of the explosion-proof floodlight.
9. An explosion-proof floodlight according to claim 8, further comprising a sensing member for sensing an illumination angle of the explosion-proof floodlight.
10. The explosion-proof floodlight of claim 9, further comprising a controller, wherein the sensor can transmit a signal of the sensed illumination angle of the explosion-proof floodlight to the controller, and the controller receives the signal of the illumination angle and controls the adjusting component according to the signal of the illumination angle, so that the illumination angle of the explosion-proof floodlight is adjusted to a preset illumination angle.
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| CN202010651189.6A CN112325183B (en) | 2020-07-08 | 2020-07-08 | Explosion-proof floodlight |
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| CN202010651189.6A CN112325183B (en) | 2020-07-08 | 2020-07-08 | Explosion-proof floodlight |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937245A (en) * | 2012-11-08 | 2013-02-20 | 浙江阳光照明电器集团股份有限公司 | Liquid heat-transmitting light emitting diode (LED) lamp |
| CN103334822A (en) * | 2013-07-08 | 2013-10-02 | 潍柴动力股份有限公司 | Hybrid power assembly cooling system |
| CN103511881A (en) * | 2012-06-19 | 2014-01-15 | 台湾福兴工业股份有限公司 | Lamp structure |
| CN105540529A (en) * | 2015-12-04 | 2016-05-04 | 南通富士通微电子股份有限公司 | Adaptive temperature control chip microsystem |
| CN108336049A (en) * | 2018-03-13 | 2018-07-27 | 宝鸡石油机械有限责任公司 | Power device active heat radiating device in a kind of explosion-proof tank |
| CN110220132A (en) * | 2019-05-22 | 2019-09-10 | 浙江通明电器股份有限公司 | LED explosion-proof illuminating lamp |
| CN111163615A (en) * | 2019-12-06 | 2020-05-15 | 苏州浪潮智能科技有限公司 | External liquid cooling heat dissipation system of data center switch |
-
2020
- 2020-07-08 CN CN202010651189.6A patent/CN112325183B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511881A (en) * | 2012-06-19 | 2014-01-15 | 台湾福兴工业股份有限公司 | Lamp structure |
| CN102937245A (en) * | 2012-11-08 | 2013-02-20 | 浙江阳光照明电器集团股份有限公司 | Liquid heat-transmitting light emitting diode (LED) lamp |
| CN103334822A (en) * | 2013-07-08 | 2013-10-02 | 潍柴动力股份有限公司 | Hybrid power assembly cooling system |
| CN105540529A (en) * | 2015-12-04 | 2016-05-04 | 南通富士通微电子股份有限公司 | Adaptive temperature control chip microsystem |
| CN108336049A (en) * | 2018-03-13 | 2018-07-27 | 宝鸡石油机械有限责任公司 | Power device active heat radiating device in a kind of explosion-proof tank |
| CN110220132A (en) * | 2019-05-22 | 2019-09-10 | 浙江通明电器股份有限公司 | LED explosion-proof illuminating lamp |
| CN111163615A (en) * | 2019-12-06 | 2020-05-15 | 苏州浪潮智能科技有限公司 | External liquid cooling heat dissipation system of data center switch |
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| CN112325183B (en) | 2022-11-04 |
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Effective date of registration: 20221012 Address after: 518000 room 1109, 11th floor, building B, haiyangwang science and technology building, Gaoxin West Road, Dongzhou community, Guangming Street, Guangming District, Shenzhen City, Guangdong Province Applicant after: Shenzhen haiyangwang petroleum Lighting Technology Co.,Ltd. Applicant after: OCEAN'S KING (DONGGUAN) LIGHTING TECHNOLOGY Co.,Ltd. Applicant after: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY Co.,Ltd. Applicant after: SHEN ZHEN OCEAN'S KING LIGHTING ENGINEERING Co.,Ltd. Address before: 523000 No. 1 Industrial West Road, Songshan Lake Science and Technology Industrial Park, Dongguan, Guangdong Applicant before: OCEAN'S KING (DONGGUAN) LIGHTING TECHNOLOGY Co.,Ltd. Applicant before: OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY Co.,Ltd. Applicant before: SHEN ZHEN OCEAN'S KING LIGHTING ENGINEERING Co.,Ltd. |
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