CN217082470U

CN217082470U - Light-emitting diode lamp holder

Info

Publication number: CN217082470U
Application number: CN202123118794.6U
Authority: CN
Inventors: 韩海发
Original assignee: Guangdong Jiaxun Electronic Co ltd
Current assignee: Guangdong Jiaxun Electronic Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-07-29
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a light-emitting diode lamp holder, which belongs to the technical field of diodes, and the technical proposal key point comprises a lamp holder, wherein the inner wall of the lamp holder is fixedly connected with a mounting plate, the top part of the mounting plate is provided with mounting holes distributed at equal intervals, both sides of the inner wall of the mounting hole are provided with movable grooves, the top part of the mounting hole is provided with a diode, the diode penetrates through the mounting hole and extends to the outside of the mounting hole, the utility model discloses a locking mechanism, a heat radiation fin and a strip-shaped opening are arranged, when the diode generates heat in the using process, the diode conducts the heat to the locking mechanism and then conducts the heat to the heat radiation plate, the heat radiation plate conducts the heat to the heat radiation fin, the heat radiation fin conducts the heat to the air for heat radiation, the hot air flows and exchanges with the outside air through the strip-shaped opening, thereby improving the heat radiation efficiency of the diode, the short circuit of the diode caused by heating in the using process is avoided.

Description

Light-emitting diode lamp holder

Technical Field

The utility model relates to a diode technical field, more specifically say, relate to a light emitting diode lamp stand.

Background

Compared with the traditional light source, the light emitting diode has the advantages of small volume, good luminous efficiency, high operation reaction speed, no pollution of toxic substances such as heat radiation, mercury and the like, so in recent years, the application range of the light emitting diode is extremely wide, the manufacturing technology of the light emitting diode has certain maturity, the brightness is improved to a certain degree, and the light emitting diode is applied to the applications such as automobile instrument panels, liquid crystal display panel backlight sources, indoor illumination, scanners, fax machine light sources and the like.

However, the diode is prone to heat due to excessive current during use, and if the diode is not timely cooled, the diode is prone to short circuit, and therefore, those skilled in the art provide a light emitting diode lamp holder to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a light emitting diode lamp stand, its advantage lies in can improving the radiating efficiency of diode, avoids the diode to take place because of the condition that generates heat and cause the short circuit in the use.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A light emitting diode lamp holder comprises a lamp holder body, wherein the inner wall of the lamp holder body is fixedly connected with an installation plate, the top of the mounting plate is provided with mounting holes distributed at equal intervals, both sides of the inner wall of the mounting holes are provided with movable grooves, the top of the mounting hole is provided with a diode which penetrates through the mounting hole and extends to the outside of the mounting hole, the inner walls of the two movable grooves are fixedly connected with a locking mechanism, the locking mechanism penetrates through the movable groove and the mounting hole in sequence and is contacted with the diode, the top of the locking mechanism is fixedly connected with a heat dissipation plate which is connected with the mounting plate in a sliding way, the top of the heat dissipation plate is fixedly connected with heat dissipation fins distributed at equal intervals, the top of each heat dissipation fin is provided with a fixing plate, the bottom fixedly connected with lamp shade of lamp stand, the inner wall fixedly connected with transparent plastic slab of lamp shade, the bar mouth that the equidistance distributes is all seted up to the both sides of lamp stand.

Further, locking mechanism includes the spring, the inner wall fixed connection of spring and activity groove, the other end fixedly connected with movable rod of spring, the movable rod runs through activity groove and mounting hole in proper order and extends to the inside of mounting hole, the one end fixedly connected with of spring and heating panel fixed connection's metal locking plate is kept away from to the movable rod.

Furthermore, the radiating fins are arc-shaped, and through holes which are uniformly distributed are formed in the surfaces of the radiating fins.

Furthermore, a plurality of sliding grooves are formed in the top of the mounting plate, and sliding blocks located on the inner walls of the sliding grooves are fixedly connected to the bottom of the heat dissipation plate.

Furthermore, a plurality of heat dissipation openings are formed in the top of the lamp holder, and dust screens are fixedly connected to the inner walls of the heat dissipation openings.

Further, the equal fixedly connected with connecting plate in front and the back of fixed plate, the top of connecting plate is provided with the screw, the screw runs through connecting plate and mounting panel in proper order and extends to the inside of mounting panel.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the locking mechanism, the heat dissipation plate, the heat dissipation fins and the strip-shaped openings are arranged, when the diode generates heat in the use process, the diode conducts the heat to the locking mechanism and then conducts the heat to the heat dissipation plate, the heat is conducted to the heat dissipation fins by the heat dissipation plates, the heat is conducted to the air by the heat dissipation fins for heat dissipation, and the hot air flows and exchanges with the outside air through the strip-shaped openings, so that the heat dissipation efficiency of the diode is improved, and the short circuit caused by the heat generation in the use process of the diode is avoided;

(2) by arranging the spring, the movable rod and the metal locking plate, when the diode is installed, the diode is extruded into the installation hole, the diode can be extruded to drive the metal locking plate to move, the metal locking plate drives the spring to contract through the movable rod, and meanwhile, the spring clamps the diode through the movable rod and the metal locking plate by utilizing the elasticity of the spring, so that the installation speed of the diode is improved, the diode is prevented from loosening, the contact area between the arc-shaped radiating fin and air can be increased by arranging the through hole, and meanwhile, the through hole is convenient for the air to flow, so that the radiating efficiency of the diode is further improved;

(3) through setting up slider and spout, the metal locking board can drive the heating panel and remove when removing, the heating panel can drive the slider and slide in the spout, thereby prevent that the heating panel from the condition of skew appearing at the removal in-process, improve the stability of device, through setting up thermovent and dust screen, the thermovent is located the top of diode, further improvement the radiating efficiency of diode, the dust screen can prevent the inside that the dust from getting into the lamp stand simultaneously, avoid the too much condition that causes the diode short circuit to appear of dust, through setting up the fixed plate, use the screw to pass through the connecting plate and install the fixed plate in the top of diode, when can be further fixing the diode, also can avoid the light source that the diode sent to pass through the thermovent to jet out, avoid influencing the illumination effect of diode.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. a lamp socket; 2. mounting a plate; 201. a chute; 3. mounting holes; 4. a movable groove; 5. a locking mechanism; 501. a spring; 502. a movable rod; 503. a metal locking plate; 6. a heat dissipation plate; 601. a slider; 7. a heat dissipating fin; 701. a through hole; 8. a fixing plate; 801. a connecting plate; 802. a screw; 9. a heat dissipation port; 10. a dust screen; 11. a strip-shaped opening; 12. a lamp shade; 13. a transparent plastic plate; 14. and a diode.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, an led lamp socket includes a lamp socket 1, a mounting plate 2 is fixedly connected to an inner wall of the lamp socket 1, mounting holes 3 are formed at the top of the mounting plate 2 and equidistantly distributed, movable slots 4 are formed on both sides of the inner wall of the mounting hole 3, a diode 14 is disposed at the top of the mounting hole 3, the diode 14 penetrates through the mounting hole 3 and extends to the outside of the mounting hole 3, locking mechanisms 5 are fixedly connected to the inner walls of the two movable slots 4, the locking mechanisms 5 sequentially penetrate through the movable slots 4 and the mounting hole 3 and contact with the diode 14, a heat sink 6 slidably connected to the mounting plate 2 is fixedly connected to the top of the locking mechanism 5, heat fins 7 are fixedly connected to the top of the heat sink 6 and equidistantly distributed, a fixing plate 8 is disposed at the top of the heat fins 7, and a lamp cover 12 is fixedly connected to the bottom of the lamp socket 1, inner wall fixedly connected with transparent plastic plate 13 of lamp shade 12, the bar mouth 11 that the equidistance distributes is all seted up to the both sides of lamp stand 1, through setting up locking mechanism 5, heating panel 6, radiating fin 7, bar mouth 11, when diode 14 generates heat in the use, diode 14 conducts the heat for locking mechanism 5, locking mechanism 5 conducts the heat for heating panel 6 again, heating panel 6 conducts the heat for radiating fin 7 again, radiating fin 7 dispels the heat for the air with the heat conduction, hot-air flows through bar mouth 11 and exchanges with the outside air, thereby diode 14's radiating efficiency has been improved, avoid diode 14 to take place because of the condition that generates heat and cause the short circuit in the use.

Referring to fig. 1 and 4, the locking mechanism 5 includes a spring 501, the spring 501 is fixedly connected to the inner wall of the movable slot 4, the other end of the spring 501 is fixedly connected to a movable rod 502, the movable rod 502 sequentially penetrates through the movable slot 4 and the mounting hole 3 and extends into the mounting hole 3, one end of the movable rod 502 far away from the spring 501 is fixedly connected to a metal locking plate 503 fixedly connected to the heat sink 6, by arranging the spring 501, the movable rod 502 and the metal locking plate 503, when the diode 14 is installed, the diode 14 is pressed into the installation hole 3, at this time, the diode 14 is pressed to drive the metal locking plate 503 to move, the metal locking plate 503 drives the spring 501 to contract through the movable rod 502, meanwhile, the spring 501 clamps the diode 14 through the movable rod 502 and the metal locking plate 503 by using the elasticity of the spring, so that the installation speed of the diode 14 is increased, and the diode 14 is prevented from loosening.

Referring to fig. 1, 2 and 3, the heat dissipating fin 7 is arc-shaped, the surface of the heat dissipating fin 7 is provided with through holes 701 which are uniformly distributed, by arranging the through holes 701, the arc-shaped heat dissipating fin 7 can increase the contact area with air, and the through holes 701 facilitate the flow of air, thereby further improving the heat dissipating efficiency of the diode 14.

Referring to fig. 4, a plurality of spout 201 has been seted up at the top of mounting panel 2, and the bottom fixedly connected with of heating panel 6 is located the slider 601 of spout 201 inner wall, and through setting up slider 601 and spout 201, metal locking plate 503 can drive heating panel 6 and remove when removing, and heating panel 6 can drive slider 601 and slide in spout 201 to prevent that heating panel 6 from the condition of offset from appearing at the removal in-process, improve the stability of device.

Referring to fig. 1 and 3, a plurality of heat dissipation ports 9 are formed in the top of the lamp holder 1, dust screens 10 are fixedly connected to the inner walls of the heat dissipation ports 9, the heat dissipation ports 9 are located above the diodes 14 by arranging the heat dissipation ports 9 and the dust screens 10, heat dissipation efficiency of the diodes 14 is further improved, meanwhile, the dust screens 10 can prevent dust from entering the lamp holder 1, and the situation that the short circuit occurs to the diodes 14 due to excessive dust is avoided.

Referring to fig. 2 and 3, the front surface and the back surface of the fixing plate 8 are both fixedly connected with a connecting plate 801, a screw 802 is arranged at the top of the connecting plate 801, the screw 802 sequentially penetrates through the connecting plate 801 and the mounting plate 2 and extends into the mounting plate 2, the fixing plate 8 is arranged above the diode 14 by the screw 802 through the connecting plate 801, the diode 14 can be further fixed, meanwhile, a light source emitted by the diode 14 can be prevented from being emitted through the heat dissipation port 9, and the illumination effect of the diode 14 is prevented from being influenced.

The utility model discloses a theory of operation is: before the diode 14 is used, the diode 14 is firstly extruded into the mounting hole 3, at this time, the diode 14 is extruded to drive the metal locking plate 503 to move, the metal locking plate 503 drives the spring 501 to contract through the movable rod 502, meanwhile, the spring 501 clamps the diode 14 through the movable rod 502 and the metal locking plate 503 by utilizing the elasticity of the spring 501, so that the mounting speed of the diode 14 is improved, the looseness of the diode 14 is avoided, the heat dissipation plate 6 is driven to move when the metal locking plate 503 moves, the heat dissipation plate 6 drives the sliding block 601 to slide in the sliding groove 201, the position deviation of the heat dissipation plate 6 in the moving process is prevented, the stability of the device is improved, and then the fixing plate 8 is installed above the diode 14 through the connecting plate 801 by using the screw 802, so that the diode 14 can be further fixed, and simultaneously, the light source emitted by the diode 14 can be prevented from being emitted through the heat dissipation port 9, the influence on the illumination effect of the diode 14 is avoided, in the using process, the diode 14 conducts heat to the metal locking plate 503, the metal locking plate 503 conducts heat to the heat dissipation plate 6, the heat dissipation plate 6 conducts heat to the heat dissipation fins 7, the heat dissipation fins 7 conduct heat to air for heat dissipation, hot air flows and exchanges with outside air through the strip-shaped openings 11, the heat dissipation efficiency of the diode 14 is improved, the occurrence of short circuit caused by heating of the diode 14 in the using process is avoided, at the moment, the air flows through the through holes 701, the contact area between the arc-shaped heat dissipation fins 7 and the air can be increased, meanwhile, the through holes 701 facilitate the air flow, the heat dissipation efficiency of the diode 14 is further improved, meanwhile, the heat dissipation port 9 is positioned above the diode 14, the heat dissipation efficiency of the diode 14 is further improved, meanwhile, the dustproof net 10 can prevent dust from entering the lamp holder 1, the situation that the diode 14 is short-circuited due to excessive dust is avoided.

It should be noted that, in the above description, the diode 14 is a device that is relatively mature in application in the prior art, and a specific model may be selected according to actual needs, and meanwhile, the power supply of the diode 14 may be supplied to the internal power supply or the commercial power, and a specific power supply mode is selected according to circumstances, which is not described herein again.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A light emitting diode lamp holder, including lamp holder (1), its characterized in that: the inner wall fixedly connected with mounting panel (2) of lamp stand (1), mounting hole (3) that the equidistance distributes are seted up at the top of mounting panel (2), movable groove (4) have all been seted up to the inner wall both sides of mounting hole (3), the top of mounting hole (3) is provided with diode (14), diode (14) run through mounting hole (3) and extend to the outside of mounting hole (3), two inner wall fixedly connected with locking mechanism (5) of movable groove (4), locking mechanism (5) run through movable groove (4) and mounting hole (3) in proper order and contact with diode (14), the top fixedly connected with of locking mechanism (5) and mounting panel (2) sliding connection's heating panel (6), the top fixedly connected with radiating fin (7) that the equidistance distributes of heating panel (6), the top of radiating fin (7) is provided with fixed plate (8), the bottom fixedly connected with lamp shade (12) of lamp stand (1), the inner wall fixedly connected with transparent plastic board (13) of lamp shade (12), bar mouth (11) that the equidistance distributes are all seted up to the both sides of lamp stand (1).

2. A light emitting diode lamp socket as claimed in claim 1, wherein: locking mechanism (5) include spring (501), the inner wall fixed connection of spring (501) and activity groove (4), the other end fixedly connected with movable rod (502) of spring (501), movable rod (502) run through activity groove (4) and mounting hole (3) in proper order and extend to the inside of mounting hole (3), the one end fixedly connected with and heating panel (6) fixed connection's metal locking plate (503) of spring (501) are kept away from in movable rod (502).

3. A light emitting diode lamp socket as claimed in claim 1, wherein: the shape of the radiating fins (7) is arc-shaped, and through holes (701) which are uniformly distributed are formed in the surfaces of the radiating fins (7).

4. A light emitting diode lamp socket as claimed in claim 1, wherein: a plurality of spout (201) have been seted up at the top of mounting panel (2), the bottom fixedly connected with of heating panel (6) is located slider (601) of spout (201) inner wall.

5. A light emitting diode lamp socket as claimed in claim 1, wherein: a plurality of heat dissipation openings (9) are formed in the top of the lamp holder (1), and dust screens (10) are fixedly connected to the inner walls of the heat dissipation openings (9).

6. A light emitting diode lamp socket as claimed in claim 1, wherein: the front and the back of fixed plate (8) are both fixedly connected with connecting plate (801), the top of connecting plate (801) is provided with screw (802), screw (802) run through connecting plate (801) and mounting panel (2) in proper order and extend to the inside of mounting panel (2).