CN115988812B - High-tightness LED lamp driving power supply - Google Patents
High-tightness LED lamp driving power supply Download PDFInfo
- Publication number
- CN115988812B CN115988812B CN202310007679.6A CN202310007679A CN115988812B CN 115988812 B CN115988812 B CN 115988812B CN 202310007679 A CN202310007679 A CN 202310007679A CN 115988812 B CN115988812 B CN 115988812B
- Authority
- CN
- China
- Prior art keywords
- shell
- limiting
- groove
- sealing
- frame
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 130
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 210000001503 joint Anatomy 0.000 claims description 33
- 238000005096 rolling process Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 26
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 13
- 238000009434 installation Methods 0.000 description 9
- 241000883990 Flabellum Species 0.000 description 5
- 230000007774 longterm Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Abstract
The invention belongs to the technical field of LED lamp driving power supplies, and particularly discloses a high-tightness LED lamp driving power supply which comprises a shell and a cover plate, wherein main equipment is arranged at the bottom of the inner side of the shell, a mounting groove is formed in the upper end of the shell, a mounting hole is formed in one end of the shell, a sealing mechanism is arranged on the inner side of the mounting groove, a limiting mechanism is arranged on the inner wall of the inner side of the shell, a conversion mechanism is arranged on the inner side of the mounting hole, the sealing mechanism comprises a sealing strip shell movably arranged on the inner side of the mounting groove, and a sealing cover is fixedly arranged at the upper end of the sealing strip shell. The invention can strengthen the sealing effect between the shell and the cover plate through the cooperation among the sealing mechanism, the limiting mechanism and the conversion mechanism, is convenient for cooling the inner side of the shell when the temperature in the shell is higher, and has simple operation.
Description
Technical Field
The invention belongs to the technical field of LED lamp driving power supplies, and particularly discloses a high-tightness LED lamp driving power supply.
Background
The LED driving power supply is a power converter that converts power supply into specific voltage and current to drive the LED to emit light, and in general, the input of the LED driving power supply includes high-voltage power frequency ac (i.e., mains supply), low-voltage dc, high-voltage dc, low-voltage high-frequency ac (e.g., output of an electronic transformer), and the like;
In the prior art, a simple sealing gasket is arranged between an outer shell and a cover body, the cover body is arranged at the upper end of the outer shell through a screw rod, so that the cover body clamps the sealing gasket, the outer shell and the cover body form a sealing state, the sealing gasket is extruded for a long time under long-term use, the sealing gasket is deformed, the sealing gasket cannot achieve a sealing effect, the screw rod is automatically loosened under long-term use, the cover body cannot form the extrusion sealing gasket, the sealing state cannot be formed between the outer shell and the cover body, finally, equipment in the outer shell generates heat during operation, and the equipment is located in a closed space, so that the equipment cannot effectively dissipate heat, and the service life of the equipment is reduced.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a high-tightness LED lamp driving power supply.
In order to achieve the above object, the invention provides a high-tightness LED lamp driving power supply, which comprises a shell and a cover plate, wherein a main device is arranged at the bottom of the inner side of the shell, a mounting groove is formed at the upper end of the shell, a mounting hole is formed at one end of the shell, a sealing mechanism is arranged at the inner side of the mounting groove, a limiting mechanism is arranged on the inner side wall of the inner side of the shell, a conversion mechanism is arranged at the inner side of the mounting hole, the sealing mechanism comprises a sealing strip shell movably arranged at the inner side of the mounting groove, a sealing cover is fixedly arranged at the upper end of the sealing strip shell, a supporting spring plate is fixedly arranged at the bottom of the inner side of the sealing strip shell, a connecting hole is formed at one side of the bottom of the inner side of the sealing strip shell, which is close to the supporting spring plate, a butt joint hole is formed at the upper end of the sealing cover, the limiting mechanism comprises a fixing frame fixedly arranged at the inner side wall of the shell, the lower end of the cover plate is fixedly provided with a butt joint frame, the upper end of the fixing frame is provided with a movable groove, the inner side bottom of the movable groove is provided with a sliding groove, the lower end of the butt joint frame is provided with a butt joint groove, the inner side top of the butt joint groove is provided with a limiting groove, an L-shaped structure is formed between the butt joint groove and the limiting groove, a T-shaped structure is formed between the movable groove and the sliding groove, the inner side of the sliding groove is provided with a sliding block in a sliding manner, the upper end of the sliding block is fixedly provided with a connecting block, the inner side of the limiting groove is provided with a limiting block in a sliding manner, the front end of the sliding block is fixedly provided with a sliding frame, the inner side of the sliding frame is movably provided with a rolling wheel, the front end of the limiting block is fixedly provided with a limiting frame, the inner side of the limiting frame is movably provided with a movable wheel, the inner side of the movable wheel is movably provided with a movable shaft, the switching mechanism comprises a mounting shell fixedly arranged on the inner side of a mounting hole, a filter plate is fixedly arranged at the front end of the mounting shell, a connecting pipe is fixedly arranged at the rear end of the mounting shell, an air outlet is formed in the inner side wall of the mounting shell, a control part is arranged on the outer side, close to the air outlet, of the inner side wall of the mounting shell, a mounting base is fixedly arranged on the inner side wall of the connecting pipe, a motor is fixedly arranged at the upper end of the mounting base, a transmission shaft is arranged at one end of the motor, fan blades are fixedly arranged on the outer side of the transmission shaft, the control part comprises a sealing ring movably arranged on the inner side wall, close to the outer side of the air outlet, of the mounting shell, a control plate is fixedly arranged at the other end of the sealing ring, a limiting frame is fixedly arranged at the upper end of the control plate, a limiting rod is slidably arranged on the inner side of the limiting frame, a control spring is movably arranged on the outer side, close to the limiting frame, and a baffle is fixedly arranged at one end of the limiting rod.
In the above technical scheme, preferably, the connecting hole corresponds to the butt joint hole, the sealing strip shell, the sealing cover and the supporting spring plate are made of rubber, the number of the supporting spring plates is multiple, and the supporting spring plates are distributed at the bottom of the inner side of the sealing strip shell.
In the above technical scheme, preferably, the upper end of the fixing frame is a slope surface, the lower end of the butt-joint frame is a slope surface, and the outer side of the connecting block is slidably connected with the inner side of the movable groove.
In the above technical solution, preferably, the outer side of the connecting block is slidably connected with the inner side of the docking slot near the upper side of the movable slot, and the lower end of the limiting block is fixedly connected with the upper end of the connecting block.
In the above technical solution, preferably, the rotation shaft extends to the interior of the sliding frame, the rotation shaft is movably connected with the sliding frame, the movable shaft extends to the interior of the limiting frame, and the movable shaft is movably connected with the limiting frame.
In the above technical solution, preferably, the front end of the rolling wheel is slidably connected with the inner wall of the sliding groove, the front end of the movable wheel is slidably connected with the inner wall of the limiting groove, and the number of the limiting mechanisms is multiple.
In the above technical scheme, preferably, the connecting pipe corresponds to the air outlet, the outside of the fan blade is movably connected with the inside of the connecting pipe, one end of the limiting rod is fixedly connected with the upper side of the inner wall of the inner side of the mounting shell, which is close to the sealing ring, and one end of the control spring is fixedly connected with one end of the limiting frame.
In the above technical scheme, preferably, the other end of the control spring is fixedly connected with one end of the baffle close to the outer side of the limit rod, the number of the limit frame, the limit rod, the control spring and the baffle are all multiple groups, the shape of the control plate is circular, the axial lines of the air outlet, the connecting pipe, the sealing ring and the control plate are positioned on a straight line, the shape of the sealing ring is circular, the main body of the sealing ring is made of rubber, and the number of the conversion mechanisms is two groups.
In the above technical scheme, preferably, the equipment hole has been seted up to the front end of casing, sealed draw-in groove is installed to the inboard of equipment hole, the inboard of sealed draw-in groove is fixedly provided with the connecting wire, the front end of connecting wire is fixedly provided with the connector, the front end department at the main equipment is installed to the rear end of connecting wire, the internal thread of apron is provided with the screw rod, the outside and the inboard swing joint of butt joint hole of screw rod, the outside of screw rod is close to the downside and the inboard swing joint of connecting hole of butt joint hole, the screw rod extends to the inside of casing, threaded connection between screw rod and the casing.
Compared with the prior art, the invention has the following beneficial effects:
1. The sealing strip shell and the sealing cover are extruded through the cover plate, and the supporting elastic sheet is enabled to rebound outwards under the action of the supporting elastic sheet, so that the purpose of reducing deformation of the sealing strip shell and the sealing cover can be achieved, the sealing effect is improved, and the service life of the sealing strip shell and the sealing cover is prolonged.
2. The connecting block is enabled to drive the sliding block and the limiting block to move respectively through the sliding connecting block, and the limiting block is enabled to drive the limiting frame to move, so that the limiting frame is clamped into the inner side of the limiting groove, the purpose of conveniently limiting the connection relation between the shell and the cover plate can be achieved, the shell and the cover plate are enabled to keep a fixed relation, and therefore the situation that the cover plate is separated from the surface of the shell to enable the sealing effect to be invalid is avoided.
3. Secondly, the cover plate is required to be opened, the shell and the cover plate are required to be overturned for ninety degrees, and the connecting block drives the limiting block to move, so that the limiting block drives the limiting frame to reversely move in the inner side of the limiting groove, and the opening is realized in a way of avoiding a conventional opening mode, so that the cover plate is prevented from being opened under certain accident conditions, and the main equipment is prevented from being stolen.
4. Thereby make the flabellum produce the air current and make air promote the control panel remove and make spacing compression control spring so make the air current flow outside from the filter plate through the air outlet, can reach the purpose of being convenient for cool down the casing inboard, thereby can make the inboard temperature of casing keep the rated temperature condition of main equipment all the time under, and thereby make the flabellum stop producing the air current through closing the motor so make the control spring outwards rebound so make spacing promote the inboard inner wall that the control panel pasted the installation shell and extrude the sealing washer simultaneously, can reach the purpose that makes sealed effect between control panel and the air outlet, so under the effect of control spring, can reach the circulation of air between casing and the apron and cool down and carry out sealed conversion between air outlet and the control panel, and can cool down the casing inboard, keep sealed effect between air outlet and the control panel simultaneously.
5. And the air circulation between the shell and the cover plate is cooled and the air outlet and the control plate are mutually converted in a sealing way under the action of the control spring, so that a strong sealing effect can be maintained between the cover plate and the shell, and the purpose of cooling the inner side of the shell is facilitated.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a high-tightness LED lamp driving power supply according to the present invention;
Fig. 2 is a schematic diagram of a partial structure of a high-tightness LED lamp driving power supply according to the present invention;
fig. 3 is a schematic structural diagram of a sealing mechanism of a high-tightness LED lamp driving power supply according to the present invention;
Fig. 4 is a schematic diagram illustrating a partial top view of a sealing mechanism of a high-tightness LED lamp driving power supply according to the present invention;
fig. 5 is a schematic structural diagram of a limiting mechanism of a high-tightness LED lamp driving power supply according to the present invention;
Fig. 6 is a schematic diagram of a local structure of a limiting mechanism of a high-tightness LED lamp driving power supply according to the present invention;
fig. 7 is a schematic diagram of a local structure of a limiting mechanism of a high-tightness LED lamp driving power supply according to the present invention;
Fig. 8 is a schematic diagram of a local structure of a limiting mechanism of a high-tightness LED lamp driving power supply according to the present invention;
fig. 9 is a schematic structural diagram of a switching mechanism of a high-tightness LED lamp driving power supply according to the present invention;
Fig. 10 is a schematic diagram of a partial structure of a switching mechanism of a high-tightness LED lamp driving power supply according to the present invention;
fig. 11 is a schematic diagram of a local structure of a switching mechanism of a high-tightness LED lamp driving power supply according to the present invention;
fig. 12 is a schematic diagram of a control part structure of a switching mechanism of a high-tightness LED lamp driving power supply according to the present invention;
Fig. 13 is a schematic diagram of a partial structure of a control part of a switching mechanism of a high-tightness LED lamp driving power supply according to the present invention.
In the figure: 1. a housing; 2. a master device; 3. a mounting groove; 4. a mounting hole; 5. a cover plate; 6. a sealing mechanism; 61. a seal strip case; 62. sealing cover; 63. a supporting spring plate; 64. a connection hole; 65. a butt joint hole; 7. a limiting mechanism; 71. a fixing frame; 72. a butt joint frame; 73. a movable groove; 74. a sliding groove; 75. a butt joint groove; 76. defining a slot; 77. a sliding block; 78. a connecting block; 79. defining a block; 710. a carriage; 711. a rolling wheel; 712. a rotating shaft; 713. a defining rack; 714. a movable wheel; 715. a movable shaft; 8. a conversion mechanism; 81. a mounting shell; 82. a filter plate; 83. a connecting pipe; 84. an air outlet; 85. a control unit; 851. a seal ring; 852. a control board; 853. a limiting frame; 854. a limit rod; 855. a control spring; 856. a baffle; 86. a mounting base; 87. a motor; 88. a transmission shaft; 89. a fan blade; 9. an assembly hole; 10. sealing the clamping groove; 11. a connecting wire; 12. a connector; 13. and (3) a screw.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than as described herein, and therefore the present invention is not limited to the specific embodiments disclosed below.
1-13, A high-tightness LED lamp driving power supply comprises a shell 1 and a cover plate 5, wherein a main device 2 is installed at the bottom of the inner side of the shell 1, a mounting groove 3 is formed in the upper end of the shell 1, a mounting hole 4 is formed in one end of the shell 1, a sealing mechanism 6 is arranged on the inner side of the mounting groove 3, a limiting mechanism 7 is arranged on the inner side wall of the shell 1, a conversion mechanism 8 is arranged on the inner side of the mounting hole 4, the sealing mechanism 6 comprises a sealing strip shell 61 movably arranged on the inner side of the mounting groove 3, a sealing cover 62 is fixedly arranged at the upper end of the sealing strip shell 61, a supporting elastic sheet 63 is fixedly arranged at the bottom of the inner side of the sealing strip shell 61, a connecting hole 64 is formed in one side, close to the supporting elastic sheet 63, a butt joint hole 65 is formed at the upper end of the sealing cover 62, the limiting mechanism 7 comprises a fixing frame 71 fixedly arranged on the inner side wall of the shell 1, a butt joint frame 72 is fixedly arranged at the lower end of the cover plate 5, the upper end of the fixed frame 71 is provided with a movable groove 73, the inner bottom of the movable groove 73 is provided with a sliding groove 74, the lower end of the abutting frame 72 is provided with an abutting groove 75, the inner top of the abutting groove 75 is provided with a limiting groove 76, an L-shape is formed between the abutting groove 75 and the limiting groove 76, a T-shape is formed between the movable groove 73 and the sliding groove 74, the inner side of the sliding groove 74 is provided with a sliding block 77 in a sliding manner, the upper end of the sliding block 77 is fixedly provided with a connecting block 78, the inner side of the limiting groove 76 is provided with a limiting block 79 in a sliding manner, the front end of the sliding block 77 is fixedly provided with a sliding frame 710, the inner side of the sliding frame 710 is movably provided with a rolling wheel 711, the inner side of the rolling wheel 711 is movably provided with a rotating shaft 712, the front end of the limiting block 79 is fixedly provided with a limiting frame 713, the inner side of the limiting frame 713 is movably provided with a movable wheel 714, the inner side of the movable wheel 714 is movably provided with a movable shaft 715, the conversion mechanism 8 comprises a mounting shell 81 fixedly arranged on the inner side of the mounting hole 4, a filter plate 82 is fixedly arranged at the front end of the mounting shell 81, a connecting pipe 83 is fixedly arranged at the rear end of the mounting shell 81, an air outlet 84 is formed in the inner side inner wall of the mounting shell 81, a control part 85 is arranged on the outer side, close to the air outlet 84, of the inner side inner wall of the mounting shell 81, a mounting base 86 is fixedly arranged on the inner side inner wall of the connecting pipe 83, a motor 87 is fixedly arranged at the upper end of the mounting base 86, a transmission shaft 88 is arranged at one end of the motor 87, fan blades 89 are fixedly arranged on the outer side of the transmission shaft 88, the control part 85 comprises a sealing ring 851 movably arranged on the inner side inner wall of the mounting shell 81 and close to the outer side of the air outlet 84, a control plate 852 is fixedly arranged at the other end of the sealing ring 851, a limiting rod 854 is fixedly arranged at the upper end of the control plate 852, a limiting frame 853 is fixedly arranged on the inner side of the limiting rod 853, a control spring 855 is movably arranged on the outer side, and a baffle 856 is fixedly arranged at one end of the limiting rod 854.
The connecting holes 64 correspond to the butt joint holes 65, the sealing strip shell 61, the sealing cover 62 and the supporting elastic pieces 63 are made of rubber, the number of the supporting elastic pieces 63 is multiple, and the supporting elastic pieces 63 are distributed at the bottom of the inner side of the sealing strip shell 61.
When the sealing mechanism 6 is used, the sealing mechanism 6 is inserted into the inner side of the mounting groove 3, the cover plate 5 is in butt joint with the shell 1, the cover plate 5 is used for extruding the supporting elastic piece 63, so that the sealing strip shell 61 is deformed, meanwhile, under the action of rubber, the supporting elastic piece 63 is enabled to rebound outwards all the time, so that the supporting elastic piece 63 is enabled to support the sealing strip shell 61 and the sealing cover 62 outwards, deformation of the sealing strip shell 61 and the sealing cover 62 is reduced, the sealing effect is better, the sealing strip shell 61 and the sealing cover 62 are extruded through the cover plate 5, and the supporting elastic piece 63 is enabled to rebound outwards under the action of the supporting elastic piece 63, the purpose of reducing deformation of the sealing strip shell 61 and the sealing cover 62 can be achieved, the sealing effect is improved, and the service life of the sealing strip shell 61 and the sealing cover 62 is prolonged.
The upper end of mount 71 is the slope, the lower extreme of butt joint frame 72 is the slope, the outside of connecting block 78 and the inboard sliding connection of movable groove 73, the outside of connecting block 78 is close to the upside of movable groove 73 and the inboard sliding connection of butt joint groove 75, the lower extreme of limiting block 79 and the upper end fixed connection of connecting block 78, the axis of rotation 712 extends to the inside of carriage 710, swing joint between axis of rotation 712 and the carriage 710, the axis of activity 715 extends to the inside of limiting frame 713, swing joint between axis of activity 715 and the limiting frame 713, the front end of rolling wheel 711 and the inboard inner wall sliding connection of sliding groove 74, the front end of moving wheel 714 and the inboard inner wall sliding connection of limiting groove 76, the quantity of limiting mechanism 7 has the multiunit.
At this time, the housing 1 and the cover plate 5 are firstly set aside, so that the sliding block 77 slides to one side in the inner side of the sliding groove 74 under the action of gravity, the sliding block 77 drives the rolling wheel 711 to slide against the inner side wall of the sliding groove 74 through the sliding frame 710, the sliding block 77 drives the limiting block 79 to move through the connecting block 78, the cover plate 5 is butted with the housing 1, so that the fixing frame 71 and the butted frame 72 are contacted, the limiting block 79 is inserted into the inner side of the limiting groove 76 through the butted groove 75, then the housing 1 and the cover plate 5 are turned over again, so that the housing 1 and the cover plate 5 rotate by one hundred eighty degrees, meanwhile, the sliding block 77 slides to the other side in the inner side of the sliding groove 74 under the action of gravity, and the sliding block 77 drives the limiting block 79 through the connecting block 78, so that the limiting block 79 drives the movable wheel 714 to slide against the inner side wall of the limiting groove 76 through the limiting frame 713, the limiting block 79 is clamped in the inner side of the limiting groove 76 through the limiting frame 713, the abutting frame 72 is clamped at the upper end of the fixing frame 71, the fixed relation between the cover plate 5 and the shell 1 can be limited, then the shell 1 and the cover plate 5 are slowly overturned, the shell 1 and the cover plate 5 rotate ninety degrees, the lower end of the shell 1 is downwards, the limiting block 79 is clamped in the inner side of the limiting groove 76, the fixing frame 71 and the abutting frame 72 are always kept in the fixed relation, the shell 1 and the cover plate 5 are always in the fixed relation, the conversion mechanism 8 can be extruded through the cover plate 5, the sealing effect is achieved between the cover plate 5 and the shell 1, the connecting block 78 drives the sliding block 77 and the limiting block 79 to move respectively through the sliding connecting block 78, the limiting block 79 drives the limiting frame 713 to move, the limiting frame 713 is clamped in the inner side of the limiting groove 76, the purpose of conveniently limiting the connection relation between the shell 1 and the cover plate 5 can be achieved, so that the shell 1 and the cover plate 5 are kept in a fixed relation, and the situation that the cover plate 5 is separated from the surface of the shell 1 to cause the sealing effect to be invalid is avoided.
The connecting pipe 83 corresponds with the air outlet 84, the outside of flabellum 89 and the inboard swing joint of connecting pipe 83, the inboard inner wall of gag lever post 854 is close to the upside fixed connection of sealing washer 851 with the installation shell 81, the one end of control spring 855 and the one end fixed connection of spacing 853, the other end of control spring 855 and the outside fixed connection of gag lever post 854 that the one end of baffle 856 is close to, spacing 853, the gag lever post 854, the quantity of control spring 855, baffle 856 all has the multiunit, the shape of control panel 852 is circular, the air outlet 84, connecting pipe 83, sealing washer 851, the axial lead of control panel 852 is located a straight line, the shape of sealing washer 851 is the ring form, the main part material of sealing washer 851 is rubber, the quantity of shifter 8 has two sets.
Meanwhile, under long-term use, the main equipment 2 forms high temperature in the airtight space between the shell 1 and the cover plate 5, at this time, the motor 87 is restarted, so that the motor 87 drives the fan blades 89 to rotate through the transmission shaft 88, and the fan blades 89 generate air flow in a rotating state, so that the air pushes the control plate 852 to move through the air outlet 84, and the control plate 852 drives the limiting frame 853 to slide along the limiting rod 854, so that the limiting frame 853 compresses the control spring 855, and simultaneously the control plate 852 drives the sealing ring 851 to separate from the inner side wall of the installation shell 81, and the air flow flows into the inner side of the installation shell 81 through the air outlet 84 and flows out to the outside through the filter plate 82, so that the temperature of the main equipment 2 generated in the inner side of the shell 1 is cooled by the air flow, and therefore the inner side temperature of the shell 1 can be always kept under the rated temperature condition of the main equipment 2, when the motor 87 is turned off, the fan blades 89 do not cause air flow, so that the control spring 855 rebounds under the elastic action, the control spring 855 reversely pushes the limiting frame 853 to slide along the limiting rod 854, the limiting frame 853 drives the control plate 852 to reversely move, the control plate 852 presses the sealing ring 851 at the position, close to the outer side of the air outlet 84, of the inner side inner wall of the mounting shell 81, and the sealing treatment between the air outlet 84 and the control plate 852 can be achieved through the pressing of the sealing ring 851, the tightness between the shell 1 and the cover plate 5 is ensured, meanwhile, the temperature in the inner side of the shell 1 is conveniently lowered, the motor 87 is started, so that the fan blades 89 generate air flow, the air pushes the control plate 852 to move, the limiting frame 853 compresses the control spring 855, and the air flow flows from the filter plate 82 to the outside through the air outlet 84, the purpose of being convenient for cool down the inside of casing 1 can be reached to can make the inside temperature of casing 1 keep the rated temperature condition of main equipment 2 all the time under, and make flabellum 89 stop producing the air current through closing motor 87 so make control spring 855 outwards rebound, thereby make spacing 853 promote the inboard inner wall that control panel 852 pasted the installation shell 81 and extrude sealing washer 851 simultaneously, can reach the purpose that makes between control panel 852 and the air outlet 84 form sealed effect, so under the effect of control spring 855, can reach the circulation of air between casing 1 and apron 5 and cool down and carry out sealed conversion between air outlet 84 and the control panel 852, and can cool down the casing 1 inboard, keep sealed effect between air outlet 84 and the control panel 852 simultaneously.
The front end of casing 1 has seted up packaging hole 9, sealed draw-in groove 10 is installed to the inboard of packaging hole 9, sealed draw-in groove 10's inboard is fixed to be provided with connecting wire 11, the front end of connecting wire 11 is fixed to be provided with connector 12, the front end department at main equipment 2 is installed to the rear end of connecting wire 11, the internal screw thread of apron 5 is provided with screw rod 13, the outside of screw rod 13 and the inboard swing joint of butt joint hole 65, the downside that the outside of screw rod 13 is close to butt joint hole 65 and the inboard swing joint of connecting hole 64, screw rod 13 extends to the inside of casing 1, threaded connection between screw rod 13 and the casing 1.
The sealing clamping groove 10 is arranged in the assembly hole 9, and the connecting wire 11 is fixedly arranged in the sealing clamping groove 10, so that the aim of forming airtight connection between the connecting wire 11 and the assembly hole 9 through the sealing clamping groove 10 can be achieved.
Working principle: in the installation, a worker firstly stands the housing 1 and the cover plate 5 sideways, so that the sliding block 77 slides to one side in the inner side of the sliding groove 74 under the action of gravity, the sliding block 77 drives the rolling wheel 711 to slide against the inner side wall of the sliding groove 74 through the sliding frame 710, the sliding block 77 drives the limiting block 79 to move through the connecting block 78, then the sealing mechanism 6 is inserted into the inner side of the mounting groove 3, and the cover plate 5 is butted with the housing 1, so that the fixing frame 71 is contacted with the butting frame 72, so that the limiting block 79 is inserted into the inner side of the limiting groove 76 through the butting groove 75, then the housing 1 and the cover plate 5 are turned over, so that the housing 1 and the cover plate 5 are rotated by one hundred eighty degrees, then the screw 13 is screwed into the inner side of the cover plate 5, and the screw 13 is respectively penetrated into the butting holes 65 and the inner sides of the connecting holes 64, the screw 13 is screwed into the shell 1, so that a fixed relation is formed between the cover plate 5 and the shell 1, the cover plate 5 presses the supporting elastic piece 63, the sealing strip shell 61 is deformed, the supporting elastic piece 63 always bounces outwards under the action of rubber, the supporting elastic piece 63 supports the sealing strip shell 61 and the sealing cover 62 outwards, the sealing strip shell 61 and the sealing cover 62 are reduced in deformation, the sealing effect is better, the cover plate 5 presses the sealing strip shell 61 and the sealing cover 62, and the supporting elastic piece 63 bounces outwards under the action of the supporting elastic piece 63, the aim of reducing the deformation of the sealing strip shell 61 and the sealing cover 62 is fulfilled, the sealing effect is improved, the service life of the sealing strip shell 61 and the sealing cover 62 is prolonged, the sliding block 77 slides to the other side in the inner side of the sliding groove 74 under the action of gravity, and the sliding block 77 drives the limiting block 79 to move through the connecting block 78, so that the limiting block 79 drives the movable wheel 714 to slide against the inner wall of the limiting groove 76 through the limiting frame 713, so that the limiting block 79 is clamped in the inner side of the limiting groove 76 through the limiting frame 713, the butt joint frame 72 is clamped at the upper end of the fixing frame 71, the fixed relation between the cover plate 5 and the shell 1 can be limited, then the shell 1 and the cover plate 5 are slowly turned over, the shell 1 and the cover plate 5 are rotated ninety degrees, so that the lower end of the shell 1 is downward, thereby loosening the screw 13 under long-term use, the limiting block 79 is clamped in the inner side of the limiting groove 76, so that the fixing frame 71 and the butt joint frame 72 are always kept in the fixed relation, so that the shell 1 is always in the fixed relation with the cover plate 5, so that the conversion mechanism 8 can be extruded through the cover plate 5, the sealing effect can be achieved between the cover plate 5 and the shell 1, the aim of conveniently limiting the connection relation between the shell 1 and the cover plate 5 can be achieved by sliding the connecting blocks 78 to enable the connecting blocks 78 to respectively drive the sliding blocks 77 and the limiting blocks 79 to move and enable the limiting blocks 79 to drive the limiting frames 713 to move so that the limiting frames 713 are clamped into the inner sides of the limiting grooves 76, so that the shell 1 and the cover plate 5 are kept in fixed relation, the situation that the cover plate 5 is separated from the surface of the shell 1 to disable the sealing effect is avoided, then the cover plate 5 is required to be opened, the shell 1 and the cover plate 5 are required to be overturned ninety degrees, the connecting blocks 78 drive the limiting blocks 79 to move, the limiting blocks 79 drive the limiting frames 713 to reversely move in the inner sides of the limiting grooves 76, so that the limiting frames 713 need to be opened in a way avoiding the conventional opening mode, the cover plate 5 is prevented from being opened under certain accident conditions, the main equipment 2 is prevented from being provided with certain anti-theft effect, and under long-term use, the main equipment 2 forms high temperature in the airtight space between the shell 1 and the cover plate 5, at this time, the motor 87 is restarted, so that the motor 87 drives the fan blades 89 to rotate through the transmission shaft 88, thereby the fan blades 89 generate air flow in a rotating state, so that the air drives the control plate 852 to move through the air outlet 84, and the control plate 852 drives the limiting frame 853 to slide along the limiting rod 854, thereby the limiting frame 853 compresses the control spring 855, and simultaneously the control plate 852 drives the sealing ring 851 to separate from the inner side wall of the installation shell 81, and the air flow flows into the inner side of the installation shell 81 through the air outlet 84 and flows out to the outside through the filter plate 82, thereby the temperature of the main equipment 2 generated in the inner side of the shell 1 is cooled by the air flow, so that the inner side temperature of the shell 1 can be always kept under the rated temperature condition of the main equipment 2, when the motor 87 is turned off, the fan blades 89 do not cause air flow, so that the control spring 855 rebounds under the elastic action, the control spring 855 reversely pushes the limiting frame 853 to slide along the limiting rod 854, the limiting frame 853 drives the control plate 852 to reversely move, the control plate 852 presses the sealing ring 851 at the position, close to the outer side of the air outlet 84, of the inner side inner wall of the mounting shell 81, and the sealing treatment between the air outlet 84 and the control plate 852 can be achieved through the pressing of the sealing ring 851, the tightness between the shell 1 and the cover plate 5 is ensured, meanwhile, the temperature in the inner side of the shell 1 is conveniently lowered, the motor 87 is started, so that the fan blades 89 generate air flow, the air pushes the control plate 852 to move, the limiting frame 853 compresses the control spring 855, and the air flow flows from the filter plate 82 to the outside through the air outlet 84, the purpose of being convenient for cool down the inside of casing 1 can be reached to can make the inside temperature of casing 1 keep the rated temperature condition of main equipment 2 all the time under, and make flabellum 89 stop producing the air current through closing motor 87, thereby make control spring 855 outwards rebound, thereby make limit frame 853 promote the inboard inner wall of control panel 852 close installation shell 81 and extrude sealing washer 851 simultaneously, can reach the purpose that makes sealed effect between control panel 852 and air outlet 84, so under the effect of control spring 855, can reach the air circulation between casing 1 and apron 5 and cool down and carry out sealed conversion between air outlet 84 and control panel 852, and can cool down the inside of casing 1, simultaneously keep sealed effect between air outlet 84 and control panel 852, and in limiting frame 713 card is to the inboard of limiting groove 76, make the relation of connection between limiting casing 1 and apron 5, thereby make casing 1 keep fixed relation with apron 5, simultaneously under the effect of control spring 855, make the air circulation between casing 1 and apron 5 carry out the sealed reciprocal conversion between air outlet 84 and control panel 852, thereby can keep stronger to cool down the purpose of cooling down to casing 1 simultaneously between the apron 1.
In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be connected with each other or indirectly through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, if present, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a high leakproofness's LED lamp drive power supply, includes casing (1), apron (5), its characterized in that, main equipment (2) are installed to the inboard bottom of casing (1), mounting groove (3) have been seted up to the upper end of casing (1), mounting hole (4) have been seted up to the one end of casing (1), the inboard of mounting groove (3) is provided with sealing mechanism (6), the inboard inner wall of casing (1) is provided with limiting mechanism (7), the inboard of mounting hole (4) is provided with conversion mechanism (8);
The sealing mechanism (6) comprises a sealing strip shell (61) movably arranged at the inner side of the mounting groove (3), a sealing cover (62) is fixedly arranged at the upper end of the sealing strip shell (61), a supporting elastic sheet (63) is fixedly arranged at the bottom of the inner side of the sealing strip shell (61), a connecting hole (64) is formed in one side, close to the supporting elastic sheet (63), of the bottom of the inner side of the sealing strip shell (61), and a butt joint hole (65) is formed in the upper end of the sealing cover (62);
The limiting mechanism (7) comprises a fixing frame (71) fixedly arranged on the inner side inner wall of the shell (1), a butt joint frame (72) is fixedly arranged at the lower end of the cover plate (5), a movable groove (73) is formed in the upper end of the fixing frame (71), a limiting block (79) is formed in the inner side bottom of the movable groove (73), a butt joint groove (75) is formed in the lower end of the butt joint frame (72), a limiting groove (76) is formed in the inner side top of the butt joint groove (75), an L-shaped structure is formed between the butt joint groove (75) and the limiting groove (76), a T-shaped structure is formed between the movable groove (73) and the sliding groove (74), a sliding block (77) is arranged on the inner side of the sliding groove (74), a connecting block (78) is fixedly arranged at the upper end of the sliding block (77), a limiting block (79) is arranged on the inner side of the limiting groove (76), a sliding frame (710) is fixedly arranged at the front end of the sliding block (77), a rolling wheel (711) is movably arranged on the inner side of the sliding frame (710), a rolling wheel (711) is fixedly arranged at the front end of the limiting block (713), a movable shaft (715) is movably arranged in the movable wheel (714);
the conversion mechanism (8) comprises a mounting shell (81) fixedly arranged at the inner side of a mounting hole (4), a filter plate (82) is fixedly arranged at the front end of the mounting shell (81), a connecting pipe (83) is fixedly arranged at the rear end of the mounting shell (81), an air outlet (84) is formed in the inner side inner wall of the mounting shell (81), a control part (85) is arranged at the outer side, close to the air outlet (84), of the inner side inner wall of the mounting shell (81), a mounting base (86) is fixedly arranged at the inner side inner wall of the connecting pipe (83), a motor (87) is fixedly arranged at the upper end of the mounting base (86), a transmission shaft (88) is arranged at one end of the motor (87), a fan blade (89) is fixedly arranged at the outer side of the transmission shaft (88), the control part (85) comprises a sealing ring (851) movably arranged at the outer side, close to the outer side of the air outlet (84), a control plate (852) is fixedly arranged at the other end of the sealing ring (851), a limit frame (853) is fixedly arranged at the upper end of the control plate (852), a limit frame (853) is fixedly arranged at the inner side, a limit frame (853) is arranged at the outer side, close to a limit rod (8553), one end of the limiting rod (854) is fixedly provided with a baffle plate (856).
2. The high-tightness LED lamp driving power supply according to claim 1, wherein the connecting holes (64) are corresponding to the butt joint holes (65), the sealing strip shell (61), the sealing cover (62) and the supporting elastic pieces (63) are made of rubber, the number of the supporting elastic pieces (63) is multiple, and the supporting elastic pieces (63) are distributed at the bottom of the inner side of the sealing strip shell (61).
3. The high-tightness LED lamp driving power supply according to claim 1, wherein the upper end of the fixing frame (71) is a slope surface, the lower end of the butt joint frame (72) is a slope surface, and the outer side of the connecting block (78) is in sliding connection with the inner side of the movable groove (73).
4. The high-tightness LED lamp driving power supply according to claim 1, wherein the outer side of the connecting block (78) is close to the upper side of the movable groove (73) and is in sliding connection with the inner side of the butt joint groove (75), and the lower end of the limiting block (79) is fixedly connected with the upper end of the connecting block (78).
5. The high-tightness LED lamp driving power supply according to claim 1, wherein the rotating shaft (712) extends to the inside of the sliding frame (710), the rotating shaft (712) is movably connected with the sliding frame (710), the movable shaft (715) extends to the inside of the limiting frame (713), and the movable shaft (715) is movably connected with the limiting frame (713).
6. The high-tightness LED lamp driving power supply according to claim 1, wherein the front end of the rolling wheel (711) is slidably connected with the inner side wall of the sliding groove (74), the front end of the movable wheel (714) is slidably connected with the inner side wall of the limiting groove (76), and the number of the limiting mechanisms (7) is multiple.
7. The high-tightness LED lamp driving power supply according to claim 1, wherein the connecting pipe (83) corresponds to the air outlet (84), the outer side of the fan blade (89) is movably connected with the inner side of the connecting pipe (83), one end of the limiting rod (854) is fixedly connected with the inner side inner wall of the mounting shell (81) close to the upper side of the sealing ring (851), and one end of the control spring (855) is fixedly connected with one end of the limiting frame (853).
8. The high-tightness LED lamp driving power supply according to claim 1, wherein the other end of the control spring (855) is fixedly connected with one end of the baffle (856) close to the outer side of the limiting rod (854), the number of the limiting frame (853), the limiting rod (854), the control spring (855) and the baffle (856) is multiple, the shape of the control plate (852) is circular, the axial lines of the air outlet (84), the connecting pipe (83), the sealing ring (851) and the control plate (852) are positioned on a straight line, the shape of the sealing ring (851) is circular, the main body of the sealing ring (851) is made of rubber, and the number of the conversion mechanisms (8) is two.
9. The high-tightness LED lamp driving power supply according to claim 1, wherein the front end of the shell (1) is provided with an assembly hole (9), the inner side of the assembly hole (9) is provided with a sealing clamping groove (10), the inner side of the sealing clamping groove (10) is fixedly provided with a connecting wire (11), the front end of the connecting wire (11) is fixedly provided with a connecting head (12), the rear end of the connecting wire (11) is provided with a front end of the main equipment (2), the internal thread of the cover plate (5) is provided with a screw rod (13), the outer side of the screw rod (13) is movably connected with the inner side of the butt joint hole (65), the outer side of the screw rod (13) is close to the lower side of the butt joint hole (65) and is movably connected with the inner side of the connecting hole (64), the screw rod (13) extends to the inner side of the shell (1), and the screw rod (13) is in threaded connection with the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310007679.6A CN115988812B (en) | 2023-01-04 | 2023-01-04 | High-tightness LED lamp driving power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310007679.6A CN115988812B (en) | 2023-01-04 | 2023-01-04 | High-tightness LED lamp driving power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115988812A CN115988812A (en) | 2023-04-18 |
| CN115988812B true CN115988812B (en) | 2024-04-30 |
Family
ID=85957745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310007679.6A Active CN115988812B (en) | 2023-01-04 | 2023-01-04 | High-tightness LED lamp driving power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115988812B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019087527A (en) * | 2017-11-08 | 2019-06-06 | 張偉萍 | Convenient LED lamp |
| CN209042283U (en) * | 2018-11-13 | 2019-06-28 | 深圳市踏奇科技有限公司 | A kind of LED light controller housing with defencive function |
| CN213930829U (en) * | 2021-01-04 | 2021-08-10 | 佛山市品晨光电有限公司 | LED drive power supply with dustproof construction |
| CN217737154U (en) * | 2022-08-09 | 2022-11-04 | 武宁鑫杰灯业有限公司 | LED lamp sealing structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10935230B2 (en) * | 2018-09-05 | 2021-03-02 | Shenzhen Aurora Technology Co., Ltd | Luminaire |
-
2023
- 2023-01-04 CN CN202310007679.6A patent/CN115988812B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019087527A (en) * | 2017-11-08 | 2019-06-06 | 張偉萍 | Convenient LED lamp |
| CN209042283U (en) * | 2018-11-13 | 2019-06-28 | 深圳市踏奇科技有限公司 | A kind of LED light controller housing with defencive function |
| CN213930829U (en) * | 2021-01-04 | 2021-08-10 | 佛山市品晨光电有限公司 | LED drive power supply with dustproof construction |
| CN217737154U (en) * | 2022-08-09 | 2022-11-04 | 武宁鑫杰灯业有限公司 | LED lamp sealing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115988812A (en) | 2023-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115988812B (en) | High-tightness LED lamp driving power supply | |
| CN114992583B (en) | Car light heat radiation structure based on concept exhibition is used | |
| CN214070465U (en) | Intelligent building integrated management equipment console | |
| CN113381326B (en) | Electrical engineering is with high-efficient heat dissipation electric appliance cabinet | |
| CN210431204U (en) | High-frequency electrophoresis power supply rectifier | |
| CN211209003U (en) | Power box for municipal engineering | |
| CN113410773A (en) | Information engineering low-voltage cabinet device | |
| CN220828832U (en) | Efficient heat dissipation type structure of LED lamp bead | |
| CN220754156U (en) | Low-voltage unpowered compensation device with good heat dissipation effect | |
| CN215722081U (en) | Projector mounting rack convenient to mount | |
| CN220358659U (en) | Alternating-current high-voltage frequency converter cabinet with cooling structure | |
| CN220915145U (en) | Frequency converter control cabinet | |
| CN213750242U (en) | High-low voltage switch cabinet power-on test bed | |
| CN219799774U (en) | Cabin formula is heat dissipation and protector for laser radar | |
| CN212587948U (en) | Overvoltage self-adjusting medium-voltage distribution equipment | |
| CN220979942U (en) | High-efficiency energy-saving circulating pump | |
| CN216852988U (en) | High-safety heat dissipation shell for shielding device | |
| CN213847444U (en) | Cabinet type installation frequency converter device | |
| CN213658902U (en) | Program-controlled ultralow frequency alternating current voltage withstand test device | |
| CN220780752U (en) | Low-power-consumption energy-saving magnetic separator | |
| CN112510971B (en) | Ventilation dust protected inverter cabinet | |
| CN214477168U (en) | Vacuum contactor convenient to installation | |
| CN219718884U (en) | Water-cooling sealing device for control power supply | |
| CN212385769U (en) | Banbury mixer for rubber processing with quick heat radiation structure | |
| CN212116049U (en) | Heat dissipation type automobile voltage converter |
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 |