CN211059826U - High-voltage L ED lamp device with overload protection function - Google Patents

Abstract

The utility model discloses a take high pressure L ED lamp device of overload protection function relates to L ED lamp technical field, this take high pressure L ED lamp device of overload protection function, which comprises an outer shell, the lamp holder is installed to the bottom of shell, and the top of shell is fixed with the lamp shade, there is heat radiation fins through the support mounting in the middle of the inside of shell, and the inside top of shell still installs the lamp plate, the lamp plate is located heat radiation fins's top, and the bottom of lamp plate contacts with heat radiation fins's top, L ED lamp pearl that is ring array and distributes is still installed on the top of lamp plate, the utility model discloses a setting of connecting portion and spread groove can realize the quick grafting of shell and lamp shade, utilizes inserted bar, push rod and reset spring simultaneously, can realize that the joint of shell and lamp shade is fixed to realize device's quick assembly disassembly, so that the maintenance and the change of device, effectual maintenance and the change efficiency that has improved the device.

Description

High-voltage L ED lamp device with overload protection function

Technical Field

The utility model belongs to the technical field of L ED lamp, concretely relates to take high-pressure L ED lamp device of overload protection function.

Background

L ED lamp has basic structure of an electroluminescent semiconductor chip, which is solidified on a support by silver glue or white glue, then connected with the chip and a circuit board by silver wires or gold wires, and then sealed by epoxy resin at the periphery to protect the internal core wires, and finally a shell is installed, so that the L ED lamp has good anti-seismic performance, and the application field relates to the production aspects of mobile phones, desk lamps, household appliances and other daily household appliances and machinery.

However, the high-voltage L ED lamp device on the market at present has defects in use, such as complex assembly and disassembly of the device, inconvenience for quick replacement of the lamp bead when the lamp bead is damaged, influence on maintenance and replacement efficiency of the device, and in addition, the device is easy to accumulate dust after long-time use, which causes the heat-conducting property of the heat-radiating fins to be reduced, thereby reducing the heat-radiating performance of the device, causing high-temperature damage of the device components and influencing the service life of the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take high pressure L ED lamp device of overload protection function to the device dismouting of proposing in solving above-mentioned background art is loaded down with trivial details, is not convenient for its quick replacement, and in addition, the device uses for a long time and collects together the dust easily, leads to heat radiation fins's heat conductivility to reduce device's heat dispersion, causes the problem of device part high temperature damage.

In order to achieve the purpose, the utility model provides a take high pressure L ED lamp device of overload protection function, which comprises an outer shell, the lamp holder is installed to the bottom of shell, and the top of shell is fixed with the lamp shade, there are heat radiation fins through the support mounting in the middle of the inside of shell, and the inside top of shell still installs the lamp plate, the lamp plate is located heat radiation fins's top, and the bottom of lamp plate contacts with heat radiation fins's top, L ED lamp pearl that is ring array distribution is still installed to the top of lamp plate, the inside of shell just is located heat radiation fins's below still has air switch through the support mounting, the spread groove has still been seted up at the top of shell, and the top of shell is located one side of spread groove and still has seted up four push rod grooves that are ring array distribution, the inside of push rod groove is equipped with the push rod through limiting plate activity insert, the bottom integrated into shape of lamp shade has with spread groove assorted connecting portion, the inside of connecting portion still sets up the inserted bar groove with four push rod grooves that correspond one-to-one, and the inner wall one side of four inserted bar grooves all is connected with reset spring through fixed block, four movable plates all are connected with the push rod and the outside push rod.

Preferably, the middle of shell has been seted up logical groove, and the internally mounted who leads to the groove has the baffle that is the annular array and distributes, and adjacent two simultaneously all install the filter screen between the baffle, and two sharp spouts have all been seted up to the equal symmetry in both sides of baffle, the equal symmetry in both sides of filter screen install with sharp spout assorted sharp slider, and the inside bottom of sharp slider has still seted up the chamber groove, the inside in chamber groove all blocks and is equipped with the joint spring, and the both ends of joint spring all are connected with the fixture block through the movable block, the outside both sides of fixture block extensible to sharp slider, the inner wall both sides of sharp spout still symmetry seted up with fixture block assorted draw-in groove.

Preferably, the outer wall of the shell and the position below the through groove are further provided with heat dissipation holes distributed in an annular array, and the heat dissipation holes are in a circular hole shape.

Preferably, the opposite angles of the linear sliding blocks relative to one end of the filter screen are in arc chamfer transition to form smooth arc ends of the surface wall.

Preferably, a telescopic cylinder is further installed on one side of the inner wall of the insertion rod groove, the telescopic cylinder comprises an inner cylinder and an outer cylinder, the end portions of the inner cylinder and the outer cylinder are respectively connected with the fixed blocks and the movable plate at the two ends of the reset spring, and meanwhile the reset spring is sleeved outside the telescopic cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a quick grafting of shell and lamp shade can be realized in the setting of connecting portion and spread groove, utilizes inserted bar, push rod and reset spring simultaneously, and the joint that can realize shell and lamp shade is fixed to realize the quick assembly disassembly of device, so that the maintenance and the change of device, effectual maintenance and the change efficiency that has improved the device, labour saving and time saving, convenient to use person operates more.

(2) The utility model discloses a setting of filter screen can filter the dust, avoids the dust to collect together on heat radiation fins, utilizes sharp slider, sharp spout, joint spring, fixture block and draw-in groove simultaneously, can realize the quick assembly disassembly of filter screen to the periodic cleaning of filter screen, the effectual heat conductivility that improves heat radiation fins, the high-efficient heat dissipation of the device of being convenient for helps the life of extension fixture.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

fig. 3 is a top view of the lampshade of the present invention after being disassembled;

fig. 4 is a bottom view of the lampshade of the present invention;

FIG. 5 is an external view of the lampshade of the present invention;

FIG. 6 is a schematic structural view of the filter screen of the present invention;

FIG. 7 is an enlarged view taken at A in FIG. 1;

FIG. 8 is an enlarged view of FIG. 2 at B;

FIG. 9 is an enlarged view at C of FIG. 6;

in the drawing, the lamp comprises a shell 1, radiating fins 2, connecting grooves 3, connecting parts 4, a lampshade 5, lamp beads 6-L ED, a lamp panel 7, an air switch 8, a lamp holder 9, radiating holes 10, through grooves 11, push rods 12, filter screens 13, partition plates 14, insertion rods 15, linear sliding blocks 16, clamping blocks 17, return springs 18, insertion rod grooves 19, push rod grooves 20, linear sliding grooves 21 and clamping springs 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-9, the utility model provides a high-pressure L ED lamp device with overload protection function, which comprises a housing 1, a lamp holder 9 is installed at the bottom of the housing 1, and a lampshade 5 is fixed at the top end of the housing 1, a heat dissipation fin 2 is installed at the middle of the inside of the housing 1 through a support, and a lamp panel 7 is also installed at the top end of the inside of the housing 1, the lamp panel 7 is located above the heat dissipation fin 2, and the bottom of the lamp panel 7 contacts with the top of the heat dissipation fin 2, L ED lamp beads 6 distributed in an annular array are also installed at the top end of the lamp panel 7, an air switch 8 is also installed below the heat dissipation fin 2 in the inside of the housing 1 through a support, a connecting portion 4 matched with a connecting portion 3 is also provided at the top of the housing 1, and four push rod grooves 20 distributed in an annular array are also provided at one side of the connecting portion 3 at the top of the housing 1, a push rod groove 20 is movably inserted with a push rod 12 through a limiting plate, a connecting portion 4 integrated into which the connecting portion 4 matched with the connecting portion 3, when the top of the connecting portion 4 is located at one-to one side of the connecting portion 3, the connecting portion 20 is inserted with a spring, the connecting portion 20, the connecting portion is connected with a movable connecting portion of the connecting portion of a movable rod, and a movable rod, the connecting portion of a movable rod, so as to connect a movable rod, when the connecting portion of the connecting portion, the connecting portion of the.

Further, a through groove 11 is formed in the middle of the housing 1, partition plates 14 distributed in an annular array are mounted inside the through groove 11, a filter screen 13 is mounted between every two adjacent partition plates 14, two linear sliding grooves 21 are symmetrically formed in two sides of each partition plate 14, linear sliding blocks 16 matched with the linear sliding grooves 21 are symmetrically mounted on two sides of each filter screen 13, cavity grooves are further formed in the inner bottom ends of the linear sliding blocks 16, clamping springs 22 are clamped inside the cavity grooves, clamping blocks 17 are connected to two ends of each clamping spring 22 through moving blocks, the clamping blocks 17 can extend to two outer sides of each linear sliding block 16, clamping grooves matched with the clamping blocks 17 are further symmetrically formed in two sides of the inner wall of each linear sliding groove 21, when the heat dissipation fin 2 is used, the filter screen 13 can filter air, dust can be prevented from accumulating on the heat dissipation fins 2, when the filter screen 13 accumulates too much dust, a user can pull the filter screen 13, make fixture block 17 shrink under joint spring 22's effect, in order to break away from the draw-in groove, then filter screen 13 slides through sharp slider 16 and sharp spout 21 and is slided and dismantle on the baffle 14 by leading to on the groove 11, in order to clear up filter screen 13, after the clearance, the user slides under the effect of sharp slider 16 and sharp spout 21 with filter screen 13 again and pegs graft between the baffle 14 on leading to the groove 11, thereby realize filter screen 13's periodic cleaning, can effectual assurance device high efficiency dispel the heat, be favorable to extension fixture's life.

Specifically, the heat dissipation holes 10 distributed in an annular array are further formed in the outer wall of the housing 1 and located below the through groove 11, the heat dissipation holes 10 are circular holes, the heat dissipation performance of the L ED device is further improved, and the L ED device is capable of dissipating heat efficiently.

It should be noted that the opposite corners of the linear slider 16 relative to one end of the filter screen 13 are all transited by arc chamfers to form smooth arc ends on the surface wall, so that the linear slider 16 slides along the inside of the linear sliding groove 21.

Further, a telescopic cylinder is further installed on one side of the inner wall of the insertion rod groove 19 and comprises an inner cylinder and an outer cylinder, the end portions of the inner cylinder and the outer cylinder are respectively connected with the fixed blocks and the movable plates at two ends of the reset spring 18, the reset spring 18 is sleeved outside the telescopic cylinder, and the telescopic cylinder stretches along with the stretching of the reset spring 18 in the stretching process of the reset spring 18, so that the stability of the reset spring 18 during stretching is improved, and the reset spring 18 can stably drive the insertion rod 15 to move.

The utility model discloses a theory of operation and use flow, in the use, the user is through inserting connecting portion 4 bottom lamp shade 5 into the spread groove 3 at shell 1 top, this moment inserted bar groove 19 and push rod groove 20 are corresponding, make inserted bar 15 block into push rod groove 20 and conflict push rod 12 under reset spring 18's effect, in order to connect connecting portion 4 and spread groove 3 looks joint, thereby it is fixed with shell 1 joint to realize lamp shade 5, be convenient for the quick dismouting of lamp shade 5, then the user passes through lamp holder 9 with shell 1 spiro union on the lamp stand, with the switch-on circuit, make L ED lamp pearl 6 circular telegram on lamp plate 7 send light, in order to provide the illumination, simultaneously air switch 8 establishes ties in the circuit, when L ED device circuit transships, air switch 8 cuts off L ED device circuit, in order to protect the circuit to L ED device, thereby reach overload protection's purpose, in the device course of work, heat that generates when heat dissipation fin 2 with L ED 6 on lamp plate 7 luminous, reach the radiating purpose of heat dissipation, in addition, through 3513 ED device installs the clearance, it can be favorable to push up the dust removal slide filter screen 13 and the effectual heat dissipation slider that the straight line retraction slide filter screen 13, thereby can be favorable to the effectual heat dissipation slide filter screen 16, the straight line retraction slide filter screen 16, thereby the dust removal effect on the straight line retraction slide screen 13, thereby can be realized through the straight line retraction slide screen 16, the straight line retraction slide screen 21, thereby the straight line retraction slide screen 16, the screen 21 on the straight line retraction slide screen 21, thereby the screen 21.

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 (5)

1. The utility model provides a take high pressure L ED lamp device of overload protection function which characterized in that, includes the shell, the lamp holder is installed to the bottom of shell, and the top of shell is fixed with the lamp shade, there are heat radiation fins through the support mounting in the middle of the inside of shell, and the inside top of shell still installs the lamp plate, the lamp plate is located heat radiation fins's top, and the bottom of lamp plate contacts with heat radiation fins's top, L ED lamp pearl that is annular array distribution is still installed to the top of lamp plate, the inside of shell and the below that is located heat radiation fins still have air switch through the support mounting, the spread groove has still been seted up at the top of shell, and the top of shell is located one side of spread groove and still sets up four push rod grooves that are annular array distribution, the inside in push rod groove is inserted through the limiting plate activity and is equipped with the push rod, the bottom integrated into shape of lamp shade have with spread groove assorted connecting portion, the inside of connecting portion still set up the inserted rod groove that corresponds one-to four push rod grooves one-bar groove, and the inner wall one side of four inserted rod grooves all has reset spring through fixedly connected with the movable plate, four free ends of reset spring all are connected with the inserted.

2. The high-voltage L ED lamp device with the overload protection function according to claim 1, wherein a through groove is formed in the middle of the housing, partition plates distributed in an annular array are installed inside the through groove, a filter screen is installed between every two adjacent partition plates, two linear sliding grooves are symmetrically formed in two sides of each partition plate, linear sliding blocks matched with the linear sliding grooves are symmetrically installed on two sides of each filter screen, cavity grooves are further formed in the bottom ends of the inner portions of the linear sliding blocks, clamping springs are clamped inside the cavity grooves, clamping blocks are connected to two ends of each clamping spring through moving blocks, the clamping blocks can extend to two outer sides of each linear sliding block, and clamping grooves matched with the clamping blocks are further symmetrically formed in two sides of the inner wall of each linear sliding groove.

3. The high-voltage L ED lamp device with the overload protection function according to claim 2, wherein heat dissipation holes are further formed in the outer wall of the housing and below the through grooves, the heat dissipation holes are distributed in an annular array, and the heat dissipation holes are in a circular hole shape.

4. The high-voltage L ED lamp device with the overload protection function according to claim 2, wherein the corners of the linear slider opposite to one end of the filter screen are all transited by arc chamfers to form arc ends with smooth surface walls.

5. The high-voltage L ED lamp device with the overload protection function as claimed in claim 1, wherein a telescopic tube is further installed on one side of the inner wall of the insertion rod groove, the telescopic tube comprises an inner tube and an outer tube, the ends of the inner tube and the outer tube are respectively connected with a fixed block and a moving plate at two ends of a return spring, and the return spring is sleeved outside the telescopic tube.

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