CN213577351U

CN213577351U - LED lamp stand convenient to dismouting is overhauld

Info

Publication number: CN213577351U
Application number: CN202023057687.2U
Authority: CN
Inventors: 张隽
Original assignee: Nantong Jingwo Photoelectric Technology Co ltd
Current assignee: Nantong Jingwo Photoelectric Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-06-29
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a LED lamp stand convenient to dismouting overhauls, including lamp stand body and power supply box, the lamp stand body include a first barrel of a great bore and with a first barrel terminal surface an organic whole and be the second barrel of less bore, the inner wall of second barrel is equipped with the internal thread that LED lamp positive negative pole meets the electric point and is used for the cooperation to connect the LED lamp holder, the power supply box is including the apron, battery box body and switch, the apron inlays the dress with the other end of first barrel and is connected, battery box body installs on the apron surface that is located first barrel, the apron is equipped with the lid that can dismantle sealed battery box body, the switch is installed and is passed the apron in the manual portion that is located the apron surface of first barrel and switch, the electric head that connects of power supply box passes through the wire and connects the electric connection of positive negative pole. The LED lamp holder is simple in structure, convenient to disassemble and assemble and stable in structure.

Description

LED lamp stand convenient to dismouting is overhauld

Technical Field

The utility model relates to the field of lighting technology, concretely relates to LED lamp stand convenient to dismouting overhauls.

Background

An LED is a solid-state semiconductor device capable of converting electrical energy into visible light, which can directly convert electricity into light.

When the LED lamp holder among the prior art is used for a long time, break down easily because the lamp holder among the prior art is a body structure, difficult dismantlement is overhauld, and in addition, the lamp holder receives the LED lamp influence that generates heat, and the lamp holder has absorbed a large amount of heats that the LED lamp distributed and has diffused and not go out to the life of LED lamp has seriously been shortened and the performance of LED lamp has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED lamp stand convenient to dismouting is overhauld makes the LED lamp stand can dismantle to the convenience is overhauld lamp stand inner structure.

For realizing above-mentioned purpose, the utility model provides a pair of LED lamp stand convenient to dismouting overhauls, including lamp stand body and power box, the lamp stand body includes the first barrel of a great bore and just is the second barrel of less bore with a first barrel terminal surface an organic whole, the inner wall of second barrel is equipped with the internal thread that LED lamp positive negative pole meets the electrical point and is used for the cooperation to connect the LED lamp holder, the power box is including apron, battery box body and switch, the apron inlays the dress with the other end of first barrel and is connected, battery box body installs on the apron surface that is located first barrel, the apron is equipped with the lid that can dismantle closed battery box body, the switch is installed and is passed the apron in the manual portion that is located the apron surface of first barrel and switch, the electrical connector of switch, power box passes through the wire and connects the electrical point electricity with the positive negative pole of LED lamp and is connected.

Based on the LED lamp holder convenient to disassemble, assemble and maintain, when the LED lamp holder is used, the battery is arranged in the power supply box, the lamp holder of the LED lamp is screwed into the second barrel, the anode and cathode electric connection points of the LED lamp are electrically connected with the electric connection points of the lamp holder, and then the switch is turned on. The LED lamp holder is simple in structure, convenient to disassemble and assemble and stable in structure.

Preferably, the edge portion of apron is provided with outer ladder face, the link of first barrel and apron is equipped with the interior ladder face with outer ladder face interference fit.

Preferably, the inner wall of the first cylinder is provided with four first clamping strips capable of clamping opposite side walls of the battery box body.

Preferably, the inner wall of the first cylinder is provided with four second clamping strips capable of clamping opposite side walls of the battery box body, and one end of each second clamping strip extends to the lower edge of the first cylinder.

Preferably, a connection surface of the second cylinder and the first cylinder is provided with a communication hole positioned at the inner side of the second cylinder.

Preferably, the second cylinder annular wall and the bottom wall are provided with heat-conducting aluminum sheets.

Preferably, the connection surface of the second barrel and the first barrel is provided with a positioning column located on the inner side of the second barrel, and the heat-conducting aluminum sheet is provided with a positioning hole matched with the positioning column.

Preferably, a plurality of heat dissipation holes are formed in the inner wall of the second barrel in an annular mode, and each heat dissipation hole is internally embedded with a heat dissipation fin.

Preferably, the heat sink comprises a heat dissipation outer plate and a heat absorption inner plate, and the heat absorption inner plate is connected with the heat dissipation outer plate in an inserting and matching manner.

Preferably, the heat absorption inner sheet comprises a first sheet body, first fins evenly arranged on the inner side surface of the first sheet body and a clamping groove arranged on the outer side surface of the first sheet body, the clamping groove is tightly attached to the inner wall of the heat dissipation hole, and the heat dissipation outer sheet comprises a second sheet body, second fins evenly arranged on the outer side surface of the first sheet body and a clamping sheet arranged on the inner side of the second sheet body and matched with the clamping groove.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below.

Fig. 1 is a schematic perspective view of an LED lamp holder convenient for disassembly, assembly and maintenance according to a first embodiment of the present invention;

FIG. 2 is a bottom view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a sectional view taken along line A-A of FIG. 3;

fig. 5 is an internal schematic view of an LED lamp socket convenient for disassembly, assembly and maintenance according to a second embodiment of the present invention;

fig. 6 is an internal schematic view of a LED lamp socket convenient for disassembly, assembly and maintenance according to a third embodiment of the present invention;

fig. 7 is an enlarged view at a in fig. 6.

In the drawings, there is shown in the drawings,

the LED lamp comprises a first barrel 11, an inner stepped surface 111, a first clamping strip 112, a second clamping strip 113, a communicating hole 114, a heat-conducting aluminum sheet 115, a positioning column 116, a second barrel 12, anode and cathode electric connection points 121 of the LED lamp, a cover plate 21, an outer stepped surface 211, a battery box body 22, a switch 23, a first sheet body 31, a first fin 32, a clamping groove 33, a second sheet body 34, a second fin 35 and a clamping sheet 36.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Example one

Referring to fig. 1 to 4, the present embodiment discloses an LED lamp socket convenient for disassembly, assembly and maintenance, which includes a lamp socket body and a power supply box.

Specifically, the lamp holder body comprises a first barrel 11 with a larger diameter and a second barrel 12 which is integrated with one end face of the first barrel 11 and has a smaller diameter, the inner wall of the second barrel 12 is provided with an LED lamp positive and negative electrode connection point 121 and an internal thread which is used for being matched and connected with an LED lamp holder, the power supply box comprises a cover plate 21, a battery box body 22 and a switch 23, the cover plate 21 is embedded and connected with the other end of the first barrel 11, the battery box body 22 is arranged on the surface of the cover plate 21 positioned in the first barrel 11, the switch 23 is arranged on the surface of the cover plate 21 positioned in the first barrel 11, the manual control part of the switch 23 penetrates through the cover plate 21, and the switch 23 and the power connection point of the power supply box are electrically connected with the LED lamp positive and negative.

Based on the LED lamp holder convenient to disassemble, assemble and maintain, when the LED lamp holder is used, the battery is arranged in the power supply box, the lamp holder of the LED lamp is screwed into the second barrel 12, the anode and cathode electric connection points 121 of the LED lamp are electrically connected with the electric connection points of the lamp holder, and then the switch 23 is turned on.

In this embodiment, the cover plate 21 is provided with a through hole, and a box cover for detachably sealing the battery box body 22 is arranged at the through hole, so that the battery can be conveniently replaced by the box cover.

In this embodiment, the edge portion of the cover plate 21 is provided with an outer stepped surface 211, preferably, the outer stepped surface 211 has a step, the connection end of the first cylinder 11 and the cover plate 21 is provided with an inner stepped surface 111 in interference fit with the outer stepped surface 211, that is, the inner stepped surface 111 has a step, and the cover plate 21 and the lamp holder body are stably connected by the interference fit of the inner stepped surface 111 and the outer stepped surface 211, so that when the cover plate 21 and the lamp holder body receive a large reaction force, the cover plate 21 and the lamp holder body can be separated.

In this embodiment, the inner wall of the first cylinder 11 is provided with four first clamping strips 112 capable of clamping opposite side walls of the battery case 22, preferably, the inner wall of the first cylinder 11 is provided with four first clamping strips 112 clamping opposite side walls of the battery case 22, and a clamping distance formed by the two first clamping strips 112 is slightly smaller than the width of the battery case 22, that is, a local interference fit between the first clamping strips 112 and the battery case 22 is realized.

In this embodiment, the lower edge of the first cylinder 11 extends radially outward to form a mounting ring, and the mounting ring can be used for arranging a fixing patch or forming a fixing hole.

To sum up, the LED lamp stand convenient to dismouting maintenance that this embodiment provided, its simple structure, the dismouting is convenient, stable in structure.

Example two

Referring to fig. 5, the present embodiment provides another connection method between a lamp base and a power supply box based on the first embodiment, specifically: the inner wall of the first cylinder 11 is provided with four second clamping strips 113 capable of clamping opposite side walls of the battery box body 22, and one end of each second clamping strip 113 extends to the lower edge of the first cylinder 11.

In the present embodiment, the second clamping strip 113 is used for clamping the battery case 22 in an interference fit manner, so that the structure is simpler.

EXAMPLE III

Referring to fig. 6 and 7, the present embodiment is further optimized based on the first embodiment or the second embodiment, and the optimization is as follows:

the connection surface of the second cylinder 12 and the first cylinder 11 is provided with a communication hole 114 inside the second cylinder 12, part of heat generated in the second cylinder 12 can enter the first cylinder 11 through the communication hole 114, and then can be diffused outwards through the first cylinder 11, in order to improve the heat dissipation rate, preferably, the annular wall and the bottom wall of the second cylinder 12 are provided with heat-conducting aluminum sheets 115, and the heat generated by the LED lamp can be rapidly transmitted to the first cylinder 11 through the second cylinder 12 through the heat-conducting aluminum sheets 115.

In this embodiment, a connection surface between the second barrel 12 and the first barrel 11 is provided with a positioning column 116 located inside the second barrel 12, the heat-conducting aluminum sheet 115 is provided with a positioning hole adapted to the positioning column 116, and the positioning column 116 is disposed to facilitate fixing the heat-conducting aluminum sheet 115.

In order to further improve the heat dissipation rate, a plurality of heat dissipation holes are annularly and upwardly formed in the inner wall of the first barrel 11, a heat dissipation sheet 3 is embedded in each heat dissipation hole, each heat dissipation sheet 3 comprises a heat dissipation outer sheet and a heat absorption inner sheet, and the heat absorption inner sheet is connected with the heat dissipation outer sheet in an inserting and matching mode.

Specifically, the heat absorption inner sheet comprises a first sheet body 31, first fins 32 evenly arranged on the inner side surface of the first sheet body 31 and clamping grooves 33 arranged on the outer side surface of the first sheet body 31, the clamping grooves 33 are tightly attached to the inner wall of the heat dissipation hole, the heat dissipation outer sheet comprises a second sheet body 34, second fins 35 evenly arranged on the outer side surface of the first sheet body 31 and clamping sheets 36 arranged on the inner side of the second sheet body 34 and matched with the clamping grooves 33, and the heat absorption inner sheet and the heat dissipation outer sheet are connected in an inserting clamping mode.

In the embodiment, the distance between two adjacent first fins 32 is preferably 2mm-4mm, the distance between two adjacent second fins 35 is preferably 4mm-6mm, the closer the first fins 32 are arranged, the better the heat absorption effect is, and the more the second fins 35 are arranged, the better the heat dissipation effect is.

In the embodiment, the radiating fins are preferably made of aluminum sheets, and the radiating fins have good radiating performance and low price.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a LED lamp stand convenient to dismouting overhauls, includes lamp stand body and power supply box, its characterized in that: the lamp holder body comprises a first barrel body (11) with a large caliber and a second barrel body (12) which is integrated with one end face of the first barrel body (11) and has a small caliber, the inner wall of the second barrel body (12) is provided with an LED lamp positive electrode and negative electrode electricity connection point (121) and an internal thread which is used for being matched with and connected with an LED lamp cap, the power supply box comprises a cover plate (21), a battery box body (22) and a switch (23), the cover plate (21) is embedded and connected with the other end of the first barrel body (11), the battery box body (22) is installed on the surface of the cover plate (21) which is positioned in the first barrel body (11), the switch (23) is installed on the surface of the cover plate (21) which is positioned in the first barrel body (11), the manual control part of the switch (23) penetrates through the cover plate (21), and the electricity connection head of the switch (23) and the power supply box is electrically.

2. The LED lamp holder convenient to disassemble, assemble and repair according to claim 1, characterized in that: the edge portion of apron (21) is provided with outer ladder face (211), the link of first barrel (11) and apron (21) is equipped with interior ladder face (111) with outer ladder face (211) interference fit.

3. The LED lamp holder convenient to disassemble, assemble and repair as claimed in claim 2, wherein: the inner wall of the first barrel (11) is provided with four first clamping strips (112) capable of clamping opposite side walls of the battery box body (22).

4. The LED lamp holder convenient to disassemble, assemble and repair according to claim 1, characterized in that: the inner wall of the first barrel (11) is provided with four second clamping strips (113) capable of clamping opposite side walls of the battery box body (22), and one ends of the second clamping strips (113) extend to the lower edge of the first barrel (11).

5. The LED lamp holder convenient to disassemble, assemble and repair as claimed in claim 2 or 4, wherein: and a communicating hole (114) positioned on the inner side of the second cylinder body (12) is formed in the connecting surface of the second cylinder body (12) and the first cylinder body (11).

6. The LED lamp holder convenient to disassemble, assemble and repair according to claim 5, wherein: and heat-conducting aluminum sheets (115) are arranged on the annular wall and the bottom wall of the second cylinder (12).

7. The LED lamp holder convenient to disassemble, assemble and repair according to claim 6, wherein: the connection surface of the second cylinder (12) and the first cylinder (11) is provided with a positioning column (116) located on the inner side of the second cylinder (12), and the heat-conducting aluminum sheet (115) is provided with a positioning hole matched with the positioning column (116).

8. The LED lamp holder convenient to disassemble, assemble and repair according to claim 7, wherein: a plurality of heat dissipation holes are formed in the inner wall of the second barrel (12) in the upward direction in an annular mode, and heat dissipation fins (3) are embedded in each heat dissipation hole.

9. The LED lamp holder convenient to disassemble, assemble and repair according to claim 8, characterized in that: the radiating fin (3) comprises a radiating outer fin and a heat absorbing inner fin, and the heat absorbing inner fin is connected with the radiating outer fin in an inserting and matching mode.

10. The LED lamp holder convenient to disassemble, assemble and repair as claimed in claim 9, wherein: the heat absorption inner plate comprises a first plate body (31), first fins (32) evenly arranged on the inner side surface of the first plate body (31) and clamping grooves (33) arranged on the outer side surface of the first plate body (31), the clamping grooves (33) are tightly attached to the inner wall of the heat dissipation hole, and the heat dissipation outer plate comprises a second plate body (34), second fins (35) evenly arranged on the outer side surface of the first plate body (31) and clamping pieces (36) arranged on the inner side of the second plate body (34) and matched with the clamping grooves (33).