CN109578951B - High-strength extensible bottom shell for LED lamp - Google Patents
High-strength extensible bottom shell for LED lamp Download PDFInfo
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- CN109578951B CN109578951B CN201811601504.3A CN201811601504A CN109578951B CN 109578951 B CN109578951 B CN 109578951B CN 201811601504 A CN201811601504 A CN 201811601504A CN 109578951 B CN109578951 B CN 109578951B
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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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/22—Adjustable mountings telescopic
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/107—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using hinge joints
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
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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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
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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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a high-strength extensible bottom shell for an LED lamp, which comprises a bottom shell main body, wherein four radiating grooves with groove body structures are distributed on the excircle of the bottom shell main body, two guide grooves with cylindrical groove structures are symmetrically arranged on the left side and the right side of the bottom of each radiating groove, a metal radiating block is arranged in each guide groove in a sliding manner, a groove with a groove body structure is arranged on the excircle of the bottom shell main body and between every two adjacent radiating grooves, a pin I with a cylindrical structure is inserted into the lower end of each groove, and a telescopic leg is hinged to the excircle of each pin I; the metal radiating block is embedded and matched outside the bottom shell main body to enhance the overall strength of the bottom shell main body, and meanwhile, the bottom shell main body has a good radiating effect on the whole LED lamp; the installation angle and the supporting area of the bottom shell main body are controlled by adjusting the corners and the telescopic lengths of the telescopic supporting legs on the side faces of the bottom shell main body, and the bottom shell main body and the installation surface are installed in a better matched mode.
Description
Technical Field
The invention relates to the technical field of lighting lamps, in particular to a high-strength extensible bottom shell for an LED lamp.
Background
The LED is a light emitting diode, and the basic structure of the LED is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on a bracket, then silver glue or gold thread is used for connecting the chip and a circuit board, then the periphery is sealed by epoxy resin, the function of protecting an internal core wire is achieved, and finally a shell is installed. The LED lamp has the advantages of energy conservation, environmental protection, long service life, impact resistance, strong lightning resistance, no ultraviolet ray and infrared radiation and the like.
The LED lamps have multiple types, wherein the LED lamps can be divided into red, orange, green (yellow green, standard green and pure green), blue light and the like according to the light emitting colors of the light emitting tubes; dividing a circular lamp, a square lamp, a rectangle, a surface light-emitting tube, a lateral tube, a surface mounting micro tube and the like according to the light-emitting surface characteristics of the light-emitting tube; the structure of the light emitting diode is divided into structures such as full epoxy encapsulation, metal base epoxy encapsulation, ceramic base epoxy encapsulation, glass encapsulation and the like. The LED lamp is mainly used for building appearance illumination, landscape illumination, identification and indication illumination, indoor space display, entertainment and stage illumination, video screens, vehicle indicator lamp illumination and the like.
However, the following disadvantages still exist in the practical use process of the traditional Chinese medicine:
1. the bottom shell structure of the LED lamp in the prior art is too thin, the strength is low, when external force is applied, the shell of the bottom shell is easy to break, and further internal components of the LED lamp are damaged, for example, an LED lamp with the patent number of CN201310110091.X, the LED lamp comprises the bottom shell, a plurality of LED modules, a plurality of elastic positioning pieces, a transparent piece and two end covers, wherein the bottom shell is a U-shaped shell, the top is a light outlet, two first elongated clamping grooves are respectively arranged on the bottom and two inner side walls, the first clamping grooves extend along the axial direction of the bottom shell, the structure of the bottom shell is too thin, and the middle part is short of enough support, so when the bottom shell is impacted by the external force, the bottom shell is easy to break from the middle part, and the internal components of the LED lamp are;
2. the bottom shell structure of the LED lamp in the prior art is too rigid to extend, and when the mounting surface is uneven or is not connected with the mounting surface, the LED lamp cannot be effectively mounted, for example, an LED flat lamp with the patent number of CN201310183953.1, the LED flat lamp comprises a lamp panel bottom shell, an LED lamp panel and a reflector panel, at least one strip-shaped radiator is further arranged in the lamp panel bottom shell, the lamp panel bottom shell is an open box, two ends of the radiator are fixedly connected with the side wall of the lamp panel bottom shell, the structure of the lamp panel bottom shell is too rigid, and when the mounting surface is uneven or is not connected with the mounting surface, the lamp panel bottom shell cannot be extended, so that the mounting angle of the lamp panel bottom shell cannot be changed, and further the LED flat lamp cannot be mounted on the mounting surface.
Disclosure of Invention
The invention aims to provide a high-strength extensible bottom shell for an LED lamp, and aims to solve the problems that the bottom shell of the LED lamp is too thin and low in strength, when external force is applied to the bottom shell, a shell of the bottom shell is easy to break, internal components of the LED lamp are damaged, the bottom shell of the LED lamp is too rigid and cannot be extended, and the LED lamp cannot be effectively installed when an installation surface is uneven or the installation surface is not consistent.
In order to achieve the purpose, the invention provides the following technical scheme: a high-strength extensible bottom shell for an LED lamp comprises a bottom shell main body, wherein four radiating grooves with groove body structures are distributed on the outer circle of the bottom shell main body, two guide grooves with cylindrical groove structures are symmetrically arranged on the left side and the right side of the bottom of each radiating groove, a metal radiating block is arranged in each guide groove in a sliding mode, and two guide columns with cylindrical structures, which are inserted into the guide grooves, are symmetrically arranged at the left end and the right end of the inner side surface of each metal radiating block;
the utility model discloses a structure of the drain pan, including drain pan main part, the bottom shell main part, the excircle of drain pan main part and be equipped with the recess of cell body structure between two adjacent radiating grooves, the pin I of cylindrical structure is inserted to the lower extreme of recess, and articulated on the excircle of pin I have flexible landing leg, the upper end of flexible landing leg is equipped with column structure's articulated pillar, and is equipped with the hinge hole with pin I looks articulated cylindrical pore structure in the upper end of articulated pillar, the lower extreme of articulated pillar is equipped with the flexible groove of cell body structure, and the flexible pillar that is equipped with column structure at flexible inslot sliding, the lower extreme of flexible pillar is equipped with boss structure's hinge head I, articulated on the hinge head I have platelike structure's backup pad, the spiro union has the adjusting screw with the side looks pressfitting of flexible pillar on.
Preferably, the outer side surface of the metal radiating block is uniformly provided with radiating plates with longitudinally arranged plate structures, and the middle position of the outer side surface of the metal radiating block is transversely provided with a reinforcing rib plate fixedly connected with the radiating plates.
Preferably, the left and right sides symmetry of backup pad upper end is equipped with the articulated joint II of cell body structure, articulated joint II endotheca is furnished with pin II, and pin II's tip and articulated joint I's both ends looks spiro union about, the centre of backup pad is equipped with a cylinder hole and a slotted hole.
Preferably, the middle position department of drain pan main part up end is equipped with the lamp shade draw-in groove of cell body structure, the lower extreme of lamp shade draw-in groove inner wall is equipped with the snap ring of annular boss structure, and the lamp shade of housing structure is joined in marriage in the lamp shade draw-in groove card, the lower extreme of lamp shade is equipped with the elasticity buckle with snap ring looks buckle.
Preferably, a lamp holder positioning groove of a conical groove structure is arranged at the middle position of the bottom of the lampshade clamping groove, a lamp holder of a cylindrical boss structure is embedded in the lamp holder positioning groove, and the upper end of the lamp holder is connected with an LED lamp set in a threaded manner.
Preferably, the middle position department of terminal surface is equipped with the mounting groove of cylindrical cell body structure under the drain pan main part, and is equipped with the connecting hole of cylindrical heavy slotted hole column structure at the tank bottom of mounting groove, the connecting hole endotheca is furnished with the connecting screw with the lower extreme looks spiro union of lamp stand.
Preferably, a sealing groove of an annular groove structure corresponding to the lower end of the lampshade is arranged on the upper end face of the bottom shell main body and on the outer side of the lampshade clamping groove, and a sealing ring of an annular structure is embedded in the sealing groove.
Preferably, the lower end face of the bottom shell main body is evenly provided with four buffer grooves with groove structures on the inner sides of the grooves, and the buffer cushions with block structures are embedded in the buffer grooves.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the metal radiating block is embedded and matched outside the bottom shell main body to enhance the overall strength of the bottom shell main body, and meanwhile, the bottom shell main body has a good radiating effect on the whole LED lamp;
2. the installation angle and the supporting area of the bottom shell main body are controlled by adjusting the corners and the telescopic lengths of the telescopic supporting legs on the side faces of the bottom shell main body, and the bottom shell main body and the installation surface are installed in a better matched mode.
Drawings
FIG. 1 is a top view axial side exploded view of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of the structure at C in FIG. 1;
FIG. 3 is a bottom side view of the structure of the present invention in an exploded side view;
FIG. 4 is a side elevational view of the structural shaft of the present invention;
FIG. 5 is a schematic cross-sectional view taken along line A-A in FIG. 4;
FIG. 6 is an enlarged view of a portion of the structure at B in FIG. 5;
FIG. 7 is a side view of the bottom housing body;
FIG. 8 is a half sectional view of the bottom housing body;
FIG. 9 is an exploded view of the telescoping leg structure;
fig. 10 is a half sectional view of the telescopic leg.
In the figure: 1. a bottom case main body; 2. a heat sink; 3. a groove; 4. a lampshade clamping groove; 5. a lamp holder positioning groove; 6. mounting grooves; 7. a metal heat dissipation block; 8. a telescopic leg; 9. a lamp shade; 10. a lamp socket; 11. an LED lamp group; 12. a connecting screw; 13. A sealing groove; 14. a seal ring; 15. a buffer tank; 16. a cushion pad; 201. a guide groove; 301. a pin I; 401. a snap ring; 601. connecting holes; 701. a heat dissipation plate; 702. a guide post; 801. a hinged strut; 802. a hinge hole; 803. a telescopic groove; 804. a telescopic strut; 805. a hinge joint I; 806. a support plate; 807. a hinge joint II; 808. a pin II; 809. An adjusting screw; 901. an elastic buckle.
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.
Referring to fig. 1 to 10, the present invention provides a technical solution: a high-strength extensible bottom shell for an LED lamp comprises a bottom shell main body 1, wherein four radiating grooves 2 with groove body structures are distributed on the outer circle of the bottom shell main body 1, two guide grooves 201 with cylindrical groove structures are symmetrically arranged on the left side and the right side of the bottom of each radiating groove 2, a metal radiating block 7 is slidably arranged in each guide groove 201, two guide posts 702 with cylindrical structures, which are inserted into the guide grooves 201, are symmetrically arranged at the left end and the right end of the inner side surface of each metal radiating block 7, so that the metal radiating blocks 7 can be quickly assembled and disassembled on the bottom shell main body 1, and the overall strength of the bottom shell main body 1 is improved through the metal radiating blocks 7;
a groove 3 with a groove structure is arranged on the excircle of the bottom shell main body 1 and between two adjacent heat dissipation grooves 2, a pin I301 with a cylindrical structure is inserted into the lower end of the groove 3, a telescopic leg 8 is hinged on the excircle of the pin I301, a hinge pillar 801 with a columnar structure is arranged at the upper end of the telescopic leg 8, a hinge hole 802 with a cylindrical hole structure hinged with the pin I301 is arranged at the upper end of the hinge pillar 801, a telescopic groove 803 with a groove structure is arranged at the lower end of the hinge pillar 801, a telescopic pillar 804 with a columnar structure is slidably arranged in the telescopic groove 803, a hinge head I805 with a boss structure is arranged at the lower end of the telescopic pillar 804, a support plate 806 with a plate structure is hinged on the hinge head I805, and an adjusting screw 809 pressed with the side face of the telescopic pillar 804 is screwed on the outer side face of the telescopic groove 803, when the mounting surface is uneven or discontinuous, the mounting angle of the bottom shell main body 1 is adjusted correspondingly by adjusting the angle of the telescopic supporting legs 8 in the telescopic grooves 3, and the telescopic length of the telescopic supporting columns 804 in the telescopic grooves 803 is controlled by adjusting the adjusting screws 809, so that the mounting area of the bottom shell main body 1 is correspondingly extended, and the bottom shell main body 1 can adapt to different changes of the mounting surface.
Furthermore, the heat dissipation plates 701 which are longitudinally arranged and have plate-shaped structures are uniformly distributed on the outer side surface of the metal heat dissipation block 7, the reinforcing rib plate fixedly connected with the heat dissipation plates 701 is transversely arranged at the middle position of the outer side surface of the metal heat dissipation block 7, and the structure of the metal heat dissipation block 7 plays a good role in reinforcing and supporting and also plays a good role in heat dissipation relative to the whole bottom shell.
Furthermore, the left side and the right side of the upper end of the supporting plate 806 are symmetrically provided with a hinge joint II 807 with a groove structure, the hinge joint II 807 is internally provided with a pin II 808 in a sleeving manner, the end part of the pin II 808 is in threaded connection with the left end and the right end of the hinge joint I805, the middle of the supporting plate 806 is provided with a cylindrical hole and a long groove hole, the supporting plate 806 and the telescopic support column 804 are controlled to rotate or be fixed relatively by adjusting the screwing degree of the pin II 808 and the hinge joint I805, the mounting angle of the supporting plate 806 is adapted to the mounting of the LED lamp on the mounting surface, and the cylindrical hole and the long groove hole formed in the supporting plate 806 facilitate the fixing of the supporting plate 806 and the.
Further, the intermediate position department of drain pan main part 1 up end is equipped with the lamp shade draw-in groove 4 of cell body structure, the lower extreme of 4 inner walls of lamp shade draw-in groove is equipped with annular boss structure's snap ring 401, and has been furnished with housing structure's lamp shade 9 in lamp shade draw-in groove 4, the lower extreme of lamp shade 9 is equipped with the elasticity buckle 901 with snap ring 401 looks buckle, can make the lamp shade 9 quick upper end dismouting at drain pan main part 1 through this kind of structure.
Furthermore, the lamp holder positioning groove 5 of the conical surface groove body structure is arranged at the middle position of the bottom of the lamp shade clamping groove 4, the lamp holder 10 of the cylindrical boss structure is embedded in the lamp holder positioning groove 5, the LED lamp group 11 is connected to the upper end of the lamp holder 10 in a threaded mode, and the structure facilitates the positioning and installation of the lamp holder 10 on the upper end face of the bottom shell main body 1.
Further, the intermediate position department of terminal surface is equipped with the mounting groove 6 of cylindrical cell body structure under drain pan main part 1, and is equipped with the connecting hole 601 of cylindrical heavy slot column structure at the tank bottom of mounting groove 6, be furnished with connecting screw 12 with the lower extreme looks spiro union of lamp stand 10 in the connecting hole 601 endotheca, it is more convenient to make the dismouting of lamp stand 10 in drain pan main part 1 upper end through dismantling connecting screw 12.
Furthermore, a sealing groove 13 of an annular groove structure corresponding to the lower end of the lampshade 9 is arranged on the upper end face of the bottom shell main body 1 and outside the lampshade clamping groove 4, a sealing ring 14 of an annular structure is embedded in the sealing groove 13, the lampshade 9 and the upper end of the bottom shell main body 1 form a closed sealing structure through the sealing ring 14, and therefore the whole LED lamp has good waterproof sealing performance.
Further, on the lower terminal surface of drain pan main part 1 and the inboard equipartition of recess 3 is equipped with the dashpot 15 of four cell body structures, and at the embedded blotter 16 that is equipped with massive structure of dashpot 15, make the vibrations on the installation face cushioned through blotter 16, and then avoided LED lamp and installation face synchronous vibrations, consequently made whole LED lamp have good shock resistance.
The working principle is as follows: the guide posts 702 on the side surfaces of the metal radiating block 7 are inserted and matched with the guide grooves 201 at the bottom of the radiating grooves 2, so that the metal radiating block 7 is pushed into the radiating grooves 2, the metal radiating block 7 and the bottom shell main body 1 are embedded and matched into a whole, the overall strength of the bottom shell main body 1 is improved, and the radiating plates 701 are uniformly distributed on the side surfaces of the metal radiating block 7, so that the metal radiating block 7 has a good radiating effect on an LED lamp group at the upper end of the bottom shell main body 1;
when the mounting plane is not at ordinary times, can adjust the support angle of drain pan main part 1 lower terminal surface with the corner of flexible landing leg 8 in flexible groove 3, make the lower terminal surface of drain pan main part 1 keep the parallel and level with the installation face is whole as far as, and when the discontinuous fault appears in the mounting plane, can extend telescopic support column 804 from telescopic groove 803, and then the support area of drain pan main part 1 lower terminal surface has been extended, adjust the corner of backup pad 806 and telescopic support column 804 through rotatory pin II 808 simultaneously, make the flexible landing leg 8 of drain pan main part 1 lower extreme overlap joint in the both sides of cross section layer respectively, and fix backup pad 806 and installation face together through the bolt, and then make drain pan main part 1 erect on the installation face safely and firmly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A high-strength extensible bottom shell for an LED lamp, comprising a bottom shell main body (1), characterized in that: the outer circle of the bottom shell main body (1) is provided with four radiating grooves (2) with groove body structures, the left side and the right side of the bottom of each radiating groove (2) are symmetrically provided with two guide grooves (201) with cylindrical groove structures, a metal radiating block (7) is arranged in each guide groove (201) in a sliding mode, and the left end and the right end of the inner side face of each metal radiating block (7) are symmetrically provided with two guide columns (702) with cylindrical structures, which are inserted into the guide grooves (201);
the bottom shell comprises a bottom shell main body (1), a groove (3) with a groove structure is arranged on the outer circle of the bottom shell main body (1) and between two adjacent heat dissipation grooves (2), a pin I (301) with a cylindrical structure is inserted into the lower end of the groove (3), a telescopic leg (8) is hinged to the outer circle of the pin I (301), a hinged support column (801) with a cylindrical structure is arranged at the upper end of the telescopic leg (8), a hinged hole (802) with a cylindrical hole structure is hinged to the upper end of the hinged support column (801), the hinged hole is hinged to the pin I (301), a telescopic groove (803) with a groove structure is arranged at the lower end of the hinged support column (801), a telescopic support column (804) with a cylindrical structure is slidably arranged in the telescopic groove (803), a hinge head I (805) with a boss structure is arranged at the lower end of the telescopic support column (804), and a support plate (806) with a, the outer side surface of the telescopic groove (803) is screwed with an adjusting screw (809) which is pressed with the side surface of the telescopic support column (804).
2. A high intensity expandable bottom shell for LED lights as claimed in claim 1, wherein: the outer side surface of the metal radiating block (7) is uniformly provided with radiating plates (701) which are longitudinally arranged and have plate-shaped structures, and a reinforcing rib plate fixedly connected with the radiating plates (701) is transversely arranged at the middle position of the outer side surface of the metal radiating block (7).
3. A high intensity expandable bottom shell for LED lights as claimed in claim 1, wherein: the left and right sides symmetry of backup pad (806) upper end is equipped with articulated joint II (807) of cell body structure, articulated joint II (807) endotheca is furnished with pin II (808), and the tip of pin II (808) and articulated joint I (805) about both ends looks spiro union, the centre of backup pad (806) is equipped with a cylinder hole and a slotted hole.
4. A high intensity expandable bottom shell for LED lights as claimed in claim 1, wherein: the lamp shade clamping groove is characterized in that a lamp shade clamping groove (4) of a groove body structure is arranged in the middle of the upper end face of the bottom shell main body (1), a clamping ring (401) of an annular boss structure is arranged at the lower end of the inner wall of the lamp shade clamping groove (4), a lamp shade (9) of a housing structure is clamped in the lamp shade clamping groove (4), and an elastic buckle (901) buckled with the clamping ring (401) is arranged at the lower end of the lamp shade (9).
5. A high intensity expandable bottom shell for LED lights as claimed in claim 4 wherein: the lamp shade clamping groove is characterized in that a lamp holder positioning groove (5) of a conical groove body structure is arranged in the middle position of the bottom of the lamp shade clamping groove (4), a lamp holder (10) of a cylindrical boss structure is embedded in the lamp holder positioning groove (5), and an LED lamp set (11) is connected to the upper end of the lamp holder (10) in a threaded mode.
6. An extensible bottom shell of high intensity for LED lamps according to claim 5, characterized in that: the middle position department of terminal surface is equipped with mounting groove (6) of cylindrical cell body structure under drain pan main part (1), and is equipped with connecting hole (601) of cylindrical counter sink column structure at the tank bottom of mounting groove (6), connecting hole (601) endotheca is furnished with connecting screw (12) with the lower extreme looks spiro union of lamp stand (10).
7. A high intensity expandable bottom shell for LED lights as claimed in claim 4 wherein: and a sealing groove (13) of an annular groove body structure corresponding to the lower end of the lampshade (9) is arranged on the upper end surface of the bottom shell main body (1) and on the outer side of the lampshade clamping groove (4), and a sealing ring (14) of an annular structure is embedded in the sealing groove (13).
8. A high intensity expandable bottom shell for LED lights as claimed in claim 1, wherein: the lower end face of the bottom shell main body (1) is evenly provided with four buffer grooves (15) with groove body structures on the inner sides of the grooves (3), and buffer cushions (16) with block structures are embedded in the buffer grooves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811601504.3A CN109578951B (en) | 2018-12-26 | 2018-12-26 | High-strength extensible bottom shell for LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811601504.3A CN109578951B (en) | 2018-12-26 | 2018-12-26 | High-strength extensible bottom shell for LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109578951A CN109578951A (en) | 2019-04-05 |
| CN109578951B true CN109578951B (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811601504.3A Active CN109578951B (en) | 2018-12-26 | 2018-12-26 | High-strength extensible bottom shell for LED lamp |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4327402A (en) * | 1979-07-12 | 1982-04-27 | Truman Aubrey | Light fixture |
| CN203927624U (en) * | 2014-03-13 | 2014-11-05 | 中山市恩塔照明电器有限公司 | A kind of Telescopic LED Down lamp |
| CN205261368U (en) * | 2015-12-21 | 2016-05-25 | 广州市天鹰影视演出设备有限公司 | Ceiling lamp |
| CN205746631U (en) * | 2016-06-24 | 2016-11-30 | 林亚梅 | High intensity LED electricity-saving lamp |
| CN108561816A (en) * | 2018-04-17 | 2018-09-21 | 中山市风华稀柠照明设计有限公司 | A kind of ceiling lamp |
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| US5136489A (en) * | 1991-06-18 | 1992-08-04 | Cheng Hsiang T | Projective lamp |
| CN205606423U (en) * | 2016-05-18 | 2016-09-28 | 国网山东省电力公司阳谷县供电公司 | Novel illumination that portable electric power overhauld device |
| CN206036765U (en) * | 2016-08-29 | 2017-03-22 | 宁波天瑞电器有限公司 | LED (Light emitting diode) frame lamp |
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| US4327402A (en) * | 1979-07-12 | 1982-04-27 | Truman Aubrey | Light fixture |
| CN203927624U (en) * | 2014-03-13 | 2014-11-05 | 中山市恩塔照明电器有限公司 | A kind of Telescopic LED Down lamp |
| CN205261368U (en) * | 2015-12-21 | 2016-05-25 | 广州市天鹰影视演出设备有限公司 | Ceiling lamp |
| CN205746631U (en) * | 2016-06-24 | 2016-11-30 | 林亚梅 | High intensity LED electricity-saving lamp |
| CN108561816A (en) * | 2018-04-17 | 2018-09-21 | 中山市风华稀柠照明设计有限公司 | A kind of ceiling lamp |
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| CN109578951A (en) | 2019-04-05 |
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