CN217208985U

CN217208985U - LED lamp structure

Info

Publication number: CN217208985U
Application number: CN202220339610.4U
Authority: CN
Inventors: 李亚; 吴东
Original assignee: Zhangzhou Handing Intelligent Drive Technology Co ltd
Current assignee: Zhangzhou Handing Intelligent Drive Technology Co ltd
Priority date: 2022-02-19
Filing date: 2022-02-19
Publication date: 2022-08-16
Anticipated expiration: 2032-02-19

Abstract

The application discloses LED lamps and lanterns structure relates to lamps and lanterns technical field, including lamp body and base, the lamp body includes the open installation shell of one end and sets firmly the lamp shade in the open position of installation shell, open one end setting on the base is kept away from to the installation shell, it is equipped with mounting substrate to be close to open position in the installation shell, mounting substrate is close to the one side of lamp shade and is equipped with a plurality of LED chips that are used for luminous, the last a plurality of louvres that are equipped with of mounting substrate, at least one ventilation hole has been seted up to the lateral wall of installation shell, the position that the installation shell is located the ventilation hole is equipped with the heat dissipation fan. This application can play radiating effect effectively through the heat dissipation fan, can reduce the heat in the lamp body.

Description

LED lamp structure

Technical Field

The application relates to the technical field of lamps, in particular to an LED lamp structure.

Background

An LED is a solid-state semiconductor device capable of converting electrical energy into visible light. The LED lamp has the advantages of small volume, low energy consumption, long service life, pure light color, high brightness, low heat, environmental protection, low carbon and the like, and is widely applied to daily life and industrial production.

At present, people put forward higher and higher requirements on LED lamps to adapt to daily life or industrial production, the LED lamps are required to have flexible service performance to meet the requirements on light sources, and meanwhile, the LED lamps are expected to have longer service life. However, in the use process of the LED lamp, a large amount of heat may be accumulated in the lamp due to long-term operation, and the device may be damaged easily due to the over-high temperature in the lamp, which may result in a problem of short service life of the product.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the device damages when the temperature is too high in the lamps and lanterns, this application provides a LED lamps and lanterns structure.

The application provides an LED lamps and lanterns structure adopts following technical scheme.

The utility model provides a LED lamp structure, includes lamp body and base, the lamp body includes the open installation shell of one end and sets firmly the lamp shade in the open position of installation shell, open one end setting is kept away from on the base to the installation shell, it is equipped with mounting substrate to be close to open position in the installation shell, mounting substrate is close to the one side of lamp shade and is equipped with a plurality of LED chips that are used for giving out light, the last a plurality of louvres that are equipped with of mounting substrate, at least one ventilation hole has been seted up to the lateral wall of installation shell, the position that the installation shell is located the ventilation hole is equipped with the heat dissipation fan.

Through adopting above-mentioned technical scheme, the LED chip produces a large amount of heats in long-time use, opens the heat dissipation fan, and the heat dissipation fan can be blown outward to the lamp body, and the heat that the LED chip produced is taken away by the heat dissipation fan through the louvre on the mounting substrate, can reduce the thermal deposition in the lamp body, plays radiating effect effectively, can increase the life of LED chip.

Optionally, a filter screen covering the heat dissipation holes is arranged on one surface of the mounting substrate away from the LED chip.

Through adopting above-mentioned technical scheme, the filter screen can play filterable effect, can reduce the dust and follow the possibility that the louvre got into in the lamp shade, can reduce the influence of dust to LED lamp light efficiency for the illuminating effect of lamp body is better.

Optionally, the inner wall of the installation shell is provided with at least two positioning columns at uniform intervals, the positioning columns penetrate through the installation substrate, and one ends of the positioning columns penetrating through the installation substrate are inserted into the edge position of the lampshade and clamped with the lampshade.

Through adopting above-mentioned technical scheme, install mounting substrate in the installation shell, the reference column on the installation shell inner wall passes mounting substrate, fixes a position mounting substrate on the installation shell, installs the lamp shade at the installation shell, and reference column and lamp shade joint are fixed lamp shade and mounting substrate on the installation shell for the installation of lamp body is more convenient with the dismantlement.

Optionally, the inner wall of installation shell is gone up even interval and is equipped with two at least butt platforms, the reference column sets firmly in the butt bench, mounting substrate's border position is contradicted in the butt platform.

Through adopting above-mentioned technical scheme, contradict mounting substrate at the butt bench, the butt bench can play the effect of support to mounting substrate for mounting substrate's installation is more firm.

Optionally, one side of the mounting substrate, which is far away from the lampshade, is provided with a positioning groove, and the abutting table is inserted into the positioning groove and the side wall of the abutting table is connected with the wall of the positioning groove.

Through adopting above-mentioned technical scheme, insert the constant head tank on the mounting substrate with the butt platform, can further play the effect of location to mounting substrate, can reduce the power of mounting substrate to the reference column, can reduce the cracked possibility of reference column.

Optionally, an annular abutting plate is arranged on the inner wall of the installation shell, the abutting table is arranged on the abutting plate, and the installation substrate is placed on the abutting plate.

Through adopting above-mentioned technical scheme, mounting substrate's edge is placed on the butt plate, and the butt plate can play the effect of support and balance to whole mounting substrate, can avoid the condition that mounting substrate appears the upset in the installation shell for the mounting substrate installation is more firm.

Optionally, a plurality of wire passing holes are formed in the inner wall of the mounting shell and communicated with the base.

Through adopting above-mentioned technical scheme, with the electric wire of the last and heat dissipation fan of mounting substrate through crossing the wire hole and get into the base for neater in the installation shell, can avoid the installation shell in the electric wire winding together, avoid the electric wire to be in the same place with the blade winding of heat dissipation fan simultaneously.

Optionally, a protective net is arranged at the position, located in the vent hole, of the outer side wall of the mounting shell.

Through adopting above-mentioned technical scheme, the protection network can play the protection to the heat dissipation fan and work as the effect, can reduce the heat dissipation fan and receive the possibility of striking.

In summary, the present application includes at least one of the following advantages:

1. the heat dissipation fan can blow air to the outside of the lamp body, and heat generated by the LED chip is pumped away by the heat dissipation fan through the heat dissipation holes in the mounting substrate, so that the heat storage in the lamp body can be reduced, the heat dissipation effect is effectively realized, and the service life of the LED chip can be prolonged;

2. the mounting base plate and the lampshade are fixed on the mounting shell through the positioning columns, so that the lamp body can be mounted and dismounted more conveniently.

Drawings

Fig. 1 is a schematic structural diagram of an LED lamp structure according to an embodiment of the present application.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

Description of the reference numerals:

1. a lamp body; 11. mounting a shell; 111. a vent hole; 112. a heat dissipation fan; 113. a positioning column; 114. a butting table; 115. abutting against the plate; 116. a wire passing hole; 117. a protective net; 12. a lamp shade; 121. an extension portion; 13. a mounting substrate; 131. heat dissipation holes; 132. a filter screen; 133. positioning a groove; 14. an LED chip; 2. a base.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses an LED lamp structure. Referring to fig. 1 and 2, an LED lamp structure includes a lamp body 1 and a base 2, the lamp body 1 includes an open mounting shell 11 and a lampshade 12, the mounting shell 11 is far away from open one end and is mounted on the base 2, the lampshade 12 is mounted at the open position of the mounting shell 11, a mounting substrate 13 and a plurality of LED chips 14 are mounted in the mounting shell 11, the mounting substrate 13 is fixedly arranged on the inner wall of the mounting shell 11, and the LED chips 14 are mounted on the one surface of the mounting substrate 13 far away from the base 2.

Two ventilation holes 111 have been seted up on the inner wall of installation shell 11, two ventilation holes 111 set up relatively, installation shell 11 is located ventilation hole 111 and installs heat dissipation fan 112, a plurality of louvres 131 have been seted up on mounting substrate 13, the heat that LED chip 14 produced can get into installation shell 11 through louvre 131 in, heat dissipation fan 112 can take the heat out installation shell 11 through ventilation hole 111, reduce the heat in lamp body 1 as far as, can reduce because the high possibility that leads to the LED chip life-span to subtract the weak point of temperature.

In order to reduce the dust that gets into in the lamp shade 12 through louvre 131, mounting substrate 13 deviates from the one side of installing LED chip 14 and is fixed with filter screen 132, filter screen 132 covers louvre 131, filter screen 132 can play filterable effect, can reduce the possibility that the dust gets into in the lamp shade 12 from louvre 131, can reduce the influence of dust to LED lamp light efficiency, make the illuminating effect of lamp body 1 better.

In order to avoid damage of the heat dissipation fan 112 due to impact, a protective mesh 117 is installed on the outer wall of the installation shell 11 at the position of the ventilation hole 111, and the protective mesh 117 can protect the heat dissipation fan 112, so that the possibility of impact on the heat dissipation fan 112 can be reduced, the possibility of sundries entering the installation shell 11 from the ventilation hole 111 can be reduced, and a certain filtering effect can be achieved.

Two wire through holes 116 are formed in the inner wall of the mounting shell 11, the two wire through holes 116 are all formed between the two ventilation holes 111, the two wire through holes 116 are communicated with the base 2, one of the wire through holes 116 is located below the mounting base plate 13 and used for penetrating through wires on the mounting base plate 13, and the other wire through hole 116 is located below the ventilation holes 111 and used for penetrating through wires of the two heat dissipation fans 112. The wire passing hole 116 can accommodate the electric wire in the installation shell 11, so that the installation shell 11 is tidier, and meanwhile, the situation that the electric wire is wound around the blades of the heat dissipation fan 112 can be avoided.

Referring to fig. 1 and 2, in order to facilitate the installation of the lamp body 1, an annular abutting plate 115 is disposed around the inner wall of the installation shell 11 near the open end, two positioning pillars 113 are disposed on the abutting plate 115, and the two positioning pillars 113 are disposed on the abutting plate 115 in an opposite manner. The edge of the mounting substrate 13 is placed on the abutting plate 115, and the positioning post 113 penetrates through the mounting substrate 13. The edge position of the lampshade 12 is provided with an annular extension part 121, the extension part 121 abuts against the edge of the mounting substrate 13, the positioning column 113 is inserted into the extension part 121 and is clamped with the extension part 121, and the positioning column 113 fixes the lampshade 12 and the mounting substrate 13 on the mounting shell 11. Make lamp body 1 more convenient in the operation of installation and dismantlement, butt joint board 115 can play the effect of support and balance to mounting substrate 13 simultaneously, can avoid mounting substrate 13 the condition appearance that the upset appears in installation shell 11 for mounting substrate 13 installs more firmly.

In order to further play the effect of location to mounting substrate 13, be provided with two butt-joint platforms 114 on the butt-joint plate 115, reference column 113 sets up on butt-joint platform 114, two constant head tanks 133 have been seted up to the border position uniform distance of the one side that mounting substrate 13 deviates from LED chip 14, butt-joint platform 114 is inserted and is located in constant head tank 133, and the lateral wall of butt-joint platform 114 and the cell wall of constant head tank 133 to the contact, during the installation, align the installation with constant head tank 133 on the mounting substrate 13 and butt-joint platform 114, can further play the effect of location to mounting substrate 13, can reduce mounting substrate 13 to reference column 113's power, can reduce the cracked possibility of reference column 113.

The implementation principle of the LED lamp structure is as follows: when the lamp body 1 is installed, the installation substrate 13 is installed on the abutting plate 115, the abutting table 114 is inserted into the positioning groove 133, the positioning column 113 penetrates through the installation substrate 13, the lampshade 12 is installed on the installation substrate 13, the positioning column 113 is clamped with the extending part 121, and the lampshade 12 and the installation substrate 13 are fixed in the installation shell 11. The heat generated by the LED chip 14 enters the mounting case 11 through the heat dissipation hole 131, and the heat dissipation fan 112 draws the heat out of the mounting case 11 through the ventilation hole 111, thereby dissipating the heat.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a LED lamps and lanterns structure, includes lamp body (1) and base (2), its characterized in that: the utility model discloses a lamp body, including lamp body (1), lamp body (11) include open installation shell (11) of one end and set firmly in lamp shade (12) of the uncovered position of installation shell (11), open one end setting is kept away from on base (2) in installation shell (11), be close to open position in installation shell (11) and be equipped with mounting substrate (13), mounting substrate (13) one side that is close to lamp shade (12) is equipped with a plurality of LED chips (14) that are used for luminously, be equipped with a plurality of louvres (131) on mounting substrate (13), at least one ventilation hole (111) have been seted up to the lateral wall of installation shell (11), the position that installation shell (11) are located ventilation hole (111) is equipped with heat dissipation fan (112).

2. The LED lamp structure of claim 1, wherein: and a filter screen (132) for covering the heat dissipation hole (131) is arranged on one surface of the mounting substrate (13) far away from the LED chip (14).

3. The LED lamp structure of claim 1, wherein: even interval is equipped with two piece at least reference columns (113) on the inner wall of installation shell (11), mounting substrate (13) are passed in reference column (113), the one end that mounting substrate (13) were passed in reference column (113) is inserted and is located the border position of lamp shade (12) and with lamp shade (12) joint.

4. The LED lamp structure of claim 3, wherein: even interval is equipped with two at least butt platforms (114) on the inner wall of installation shell (11), reference column (113) set firmly on butt platform (114), the marginal position of mounting substrate (13) is contradicted in butt platform (114).

5. The LED lamp structure of claim 4, wherein: the side of the mounting substrate (13) far away from the lampshade (12) is provided with a positioning groove (133), the butt joint table (114) is inserted into the positioning groove (133) and the side wall of the butt joint table is connected with the groove wall of the positioning groove (133).

6. The LED lamp structure of claim 5, wherein: the mounting structure is characterized in that an annular abutting plate (115) is arranged on the inner wall of the mounting shell (11), the abutting table (114) is arranged on the abutting plate (115), and the mounting base plate (13) is placed on the abutting plate (115).

7. The LED lamp structure of claim 1, wherein: the inner wall of the mounting shell (11) is provided with a plurality of wire passing holes (116), and the wire passing holes (116) are communicated with the base (2).

8. The LED lamp structure of claim 1, wherein: and a protective net (117) is arranged on the outer side wall of the mounting shell (11) at the position of the vent hole (111).