CN218268906U

CN218268906U - Lighting lamp

Info

Publication number: CN218268906U
Application number: CN202222876029.9U
Authority: CN
Inventors: 王旭东
Original assignee: Hangzhou Saun Machinery Co ltd
Current assignee: Hangzhou Saun Machinery Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-01-10
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a lighting lamp relates to lighting apparatus's technical field, including lamp body, fin, be provided with the cooling mechanism that cools down to the fin on the lamp body, cooling mechanism includes: the protective cover is arranged on the lamp body, and the radiating fins are positioned in the protective cover; the convection assembly is arranged on the lamp body and enables air on the inner side and the outer side of the protective cover to form convection. This application is used for protecting the fin through the protection casing, thereby the radiating effect of fin has been improved, the convection current subassembly starts simultaneously, outside air gets into and moves outside the protection casing after in the protection casing, thereby form the convection current of air, make the heat on the fin move outside the protection casing along with the air flow, with this the radiating effect of fin has improved, thereby the probability that the overheated damage of light takes place the conflagration even has been reduced, consequently, the life-span and the safety of light have been improved.

Description

Lighting lamp

Technical Field

The application relates to the technical field of lighting equipment, in particular to a lighting lamp.

Background

The illuminating lamp is an illuminating source which emits light and heats through electric energy and is a common daily necessity in daily life.

The light can produce a large amount of heats during operation, and current light generally dispels the heat through the fin that sets up on the light, but the radiating effect of fin is relatively poor to lead to the light overheated and damage easily, reduced the life-span of light.

SUMMERY OF THE UTILITY MODEL

In order to improve the life-span of light, this application provides a light.

The application provides a light adopts following technical scheme:

the utility model provides a lighting lamp, includes the lamp body, sets up the fin on the lamp body, be provided with the cooling mechanism that cools down to the fin on the lamp body, cooling mechanism includes:

the protective cover is arranged on the lamp body, and the radiating fins are positioned in the protective cover;

the convection assembly is arranged on the lamp body and enables air on the inner side and the outer side of the protective cover to form convection.

Through adopting above-mentioned technical scheme, the protection casing is used for protecting the fin, thereby the radiating effect of fin has been improved, convection current subassembly starts simultaneously, outside air gets into and moves outside the protection casing after in the protection casing, thereby form the convection current of air, make the heat on the fin move outside the protection casing along with the air flow, with this radiating effect who has improved the fin, thereby the probability of the conflagration of having reduced the overheated damage of light and even having taken place has consequently improved the life-span and the safety of light.

Optionally, the convection assembly includes:

and a first fan and a second fan which are provided on the lamp body and make air input and output to and from the shield.

Through adopting above-mentioned technical scheme, first fan and second fan start simultaneously for the air in the protection casing forms the convection current, thereby realizes the inside and outside both sides air flow of protection casing.

Optionally, the first fan and the second fan are both detachably mounted on the lamp body through a connecting assembly, and the connecting assembly includes:

the connecting plate is arranged on the lamp body, and the first fan is placed on the connecting plate;

the connecting screw penetrates through the connecting plate and the first fan;

and the connecting piece is in threaded connection with the connecting screw rod and abuts against the first fan to be positioned.

Through adopting above-mentioned technical scheme, it keeps away from the connection piece to twist connecting screw, then can rotate the connection piece and make and break away from with connecting screw, can take off first fan and change or clear up after that, then place first fan on the connecting plate, then pass connecting plate and first fan with connecting screw, then with connecting piece threaded connection to connecting screw, make the connection piece support tightly on first fan, it is the same with the clearance method with first fan change simultaneously, first fan and second fan life-span has been improved, thereby the convection current effect of first fan and second fan to the air has been improved, consequently, the life-span and the safety of light have been improved.

Optionally, the protection casing passes through fixed subassembly demountable installation on the lamp body, first fan and second fan all are located the protection casing, on the protection casing and be located first fan and second fan department and all set up the ventilation hole that supplies the air to pass through.

Through adopting above-mentioned technical scheme, first fan and second fan are located the protection casing and protect, have improved the life-span of first fan and second fan, and the air passes through the ventilation hole and removes to further improved the convection current effect to the air in the protection casing, and the protection casing can be dismantled with the lamp body through fixed subassembly and be connected, thereby convenience when having improved first fan and second fan and having changed and clear up, consequently the life-span and the safety of light have been improved.

Optionally, the fixing assembly includes:

the fixing plate is arranged on the protective cover and abutted against the lamp body;

and the fixing screw penetrates through the fixing plate and is in threaded connection with the lamp body for positioning.

Through adopting above-mentioned technical scheme, contradict the fixed plate on the lamp body, then pass fixed plate threaded connection to the lamp body with clamping screw to this installation that realizes the protection casing, the dismantlement of protection casing can be realized to reverse operation.

Optionally, a filter screen is detachably mounted on the inner side wall of the protective cover and at the position of the ventilation hole.

Through adopting above-mentioned technical scheme, the filter screen filters the impurity that gets into first fan and second fan to reduced first fan and second fan because impurity influences the probability of air convection effect, improved the life-span and the safety of light.

Optionally, the heat sink includes:

the mounting plate is detachably mounted on the lamp body;

the heat dissipation structure comprises a plurality of heat dissipation fins, wherein the heat dissipation fins are arranged on a mounting plate at intervals, and an air flow channel for air to pass through is formed between the mounting plate and two adjacent heat dissipation fins in a matched mode.

Through adopting above-mentioned technical scheme, through mounting panel demountable installation on the lamp body to realize the change of fin, and a plurality of radiating fin cooperation have increased heat transfer area, have improved the radiating effect of fin, have improved the life-span and the safety of light.

Optionally, the first fan and the second fan are located on two sides of the heat sink, and the flow direction of the output air is parallel to the flow direction of the air in the air flow channel.

By adopting the technical scheme, the resistance received when the air flows is reduced, the flowing speed of the air is improved, the heat dissipation effect of the heat dissipation fins is improved, and the service life and the safety of the illuminating lamp are improved.

Optionally, the lamp body includes the lamp plate and sets up the luminescent lamp pearl on the lamp plate, demountable installation has the safety cover of making by transparent material on the lamp plate, luminescent lamp pearl is located the safety cover.

Through adopting above-mentioned technical scheme, protect luminescent lamp pearl through the safety cover to improve luminescent lamp pearl's life-span, improved the life-span of light.

In summary, the present application includes at least one of the following beneficial technical effects:

be used for protecting the fin through the protection casing to improve the radiating effect of fin, the convection current subassembly starts simultaneously, outside air gets into and moves outside the protection casing after in the protection casing, thereby form the convection current of air, make the heat on the fin move outside the protection casing along with the air flow, with this radiating effect who has improved the fin, thereby reduced the probability that the conflagration takes place even of the overheated damage of light, consequently improved the life-span and the safety of light.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is an exploded view of the present application;

FIG. 3 is a schematic structural view of a connection assembly of the present application;

FIG. 4 is a schematic view of the structure of the vent and the filter screen in the present application;

reference numerals: 2. a lamp body; 21. a lamp panel; 22. a light-emitting lamp bead; 23. a protective cover; 3. a heat sink; 31. mounting a plate; 32. a heat dissipating fin; 33. an air flow passage; 4. a cooling mechanism; 41. a protective cover; 42. a convection assembly; 43. a first fan; 44. a second fan; 5. a fixing component; 51. a fixing plate; 52. fixing the screw rod; 6. a connecting assembly; 61. a connecting plate; 62. connecting a screw rod; 63. connecting sheets; 64. connecting holes; 7. a vent hole; 71. a clamping block; 73. and (5) a filter screen.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a lighting lamp.

Referring to fig. 1 and 2, the lighting lamp includes a lamp body 2 and a heat sink 3 disposed on the lamp body 2, and the lamp body 2 is further provided with a cooling mechanism 4 for cooling the heat sink 3.

Referring to fig. 1 and 2, the lamp body 2 includes a square lamp panel 21 and a plurality of light-emitting lamp beads 22 fixedly mounted on the lamp panel 21, and the light-emitting lamp beads 22 are horizontally arranged at intervals; there is a protective cover 23 through screw demountable installation on the lamp panel 21 lateral wall, and protective cover 23 is made by transparent material, and luminous lamp pearl 22 is located protective cover 23 and protects.

Referring to fig. 1 and 2, fin 3 and cooling mechanism 4 all are located lamp plate 21 and keep away from the lateral wall of safety cover 23 one side, fin 3 includes mounting panel 31 and a plurality of radiating fin 32, mounting panel 31 passes through screw rod demountable installation on lamp plate 21 lateral wall, and a plurality of radiating fin 32 are integrative to be set up on mounting panel 31, and a plurality of radiating fin 32 are vertical state and horizontal interval setting, cooperation formation air runner 33 between two adjacent radiating fin 32 and the mounting panel 31, air runner 33 is vertical state.

Referring to fig. 1 and fig. 2, the cooling mechanism 4 includes a protective cover 41 and a convection assembly 42, the protective cover 41 is detachably mounted on the side wall of the lamp panel 21 through a fixing assembly 5, the heat sink 3 is located in the protective cover 41, the protective cover 41 is square, and the fixing assemblies 5 are provided with four parts and located at four side walls of the protective cover 41; the fixing assembly 5 comprises a fixing plate 51 and a fixing screw 52, the fixing plate 51 is fixedly installed on the side wall of the protective cover 41, and the fixing plate 51 abuts against the lamp panel 21; the fixing screw 52 passes through the fixing plate 51 and is in threaded connection with the lamp panel 21.

Referring to fig. 2 and 3, the convection assembly 42 is disposed on the lamp panel 21 and makes air inside and outside the protective cover 41 form convection, the convection assembly 42 includes a first fan 43 and a second fan 44 which are vertically spaced, the first fan 43 is located above the second fan 44, and both the first fan 43 and the second fan 44 are horizontal and make air input and output the protective cover 41 at the same time; first fan 43 and second fan 44 pass through coupling assembling 6 demountable installation simultaneously and are located the lamp plate 21 of protection casing 41 on, use below to explain as an example with coupling assembling 6 that first fan 43 is connected.

Referring to fig. 2 and 3, the connection assembly 6 includes a connection plate 61, a connection screw 62 and a connection sheet 63, the connection plate 61 is fixedly mounted on the side wall of the lamp panel 21, the connection plate 61 is in a horizontal state, a plurality of connection holes 64 are formed in the lower surface of the connection plate 61 along the length direction of the connection plate 61, the connection holes 64 penetrate through the upper and lower surfaces of the connection plate 61 and allow air to pass through, a plurality of first fans 43 are arranged at intervals and are arranged in one-to-one correspondence with the plurality of connection holes 64, and the first fans 43 and the second fans 44 are located between the two connection plates 61; the first fan 43 is placed on the lower surface of the connection plate 61, and the second fan 44 is placed on the upper surface of the connection plate 61; the connecting screw 62 vertically penetrates through the connecting plate 61 and the first fan 43, the connecting piece 63 is in threaded connection with the connecting screw 62, the connecting piece 63 abuts against the lower surface of the first fan 43 to be positioned, and meanwhile the connecting screw 62 and the connecting piece 63 on the first fan 43 are provided in a plurality.

Referring to fig. 3, the outlets of the first and

second fans

43 and 44 are both directed vertically upward, so that the air passing through the first and

second fans

43 and 44 flows vertically upward in parallel with the flow direction of the air passing through the air flow passage 33, and thus the air flows vertically upward in the air flow passage 33.

Referring to fig. 2 and 4, ventilation holes 7 are formed in the upper and lower inner side walls of the protection cover 41 and located at the first fan 43 and the second fan 44, and the ventilation holes 7 allow air inside and outside the protection cover 41 to flow; and on 41 inside walls of the protection casing and in the equal fixed mounting of every ventilation hole 7 department there is joint piece 71, and joint piece 71 horizontal interval is provided with two and is located ventilation hole 7 both sides, has seted up the joint groove on the lateral wall of the relative one side of two joint pieces 71, and the joint groove communicates with the one end of joint piece 71, and filter screen 73 is installed to the joint on two joint grooves, and filter screen 73 all blocks ventilation hole 7 and is used for filtering impurity.

The working principle of the embodiment of the application is as follows:

the first fan 43 and the second fan 44 are started, the outside air is filtered by the air vent 7 and the filter screen 73 and then enters the second fan 44, then the air passes through the heat sink 3, and the air passes through the air flow passage 33, then the air enters the first fan 43, finally the air moves out of the protective cover 41 through the filter screen 73 and the air vent 7, and the air moves to take away the heat on the heat sink 3, so that the heat dissipation effect of the heat sink 3 is improved, and the service life and the safety of the illuminating lamp are improved.

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 lighting lamp, includes lamp body (2), sets up fin (3) on lamp body (2), its characterized in that: be provided with cooling mechanism (4) that cool down fin (3) on lamp body (2), cooling mechanism (4) include:

the protective cover (41), the said protective cover (41) is set up on the light body (2), the said air-cooling fin (3) locates in protective cover (41);

the convection assembly (42) is arranged on the lamp body (2) and enables air on the inner side and the outer side of the protective cover (41) to form convection.

2. A lighting lamp as claimed in claim 1, characterized in that: the convection assembly (42) includes:

a first fan (43) and a second fan (44), the first fan (43) and the second fan (44) being disposed on the lamp body (2) and making air input and output to the shield (41).

3. A lighting lamp as claimed in claim 2, characterized in that: the first fan (43) and the second fan (44) are detachably mounted on the lamp body (2) through a connecting assembly (6), and the connecting assembly (6) comprises:

a connection plate (61), the connection plate (61) being disposed on the lamp body (2), the first fan (43) being placed on the connection plate (61);

a connecting screw (62), wherein the connecting screw (62) penetrates through the connecting plate (61) and the first fan (43);

the connecting piece (63) is in threaded connection with the connecting screw rod (62) and abuts against the first fan (43) to be positioned.

4. A lighting lamp as claimed in claim 2, characterized in that: the protection casing (41) is detachably mounted on the lamp body (2) through the fixing component (5), the first fan (43) and the second fan (44) are both located in the protection casing (41), and the ventilation hole (7) for air to pass through is formed in the protection casing (41) and located at the first fan (43) and the second fan (44).

5. The lighting lamp according to claim 4, characterized in that: the fixing assembly (5) comprises:

the fixing plate (51), the said fixing plate (51) is set up on the protective cover (41) and is supported on the lamp body (2);

and the fixing screw rod (52) penetrates through the fixing plate (51) and is in threaded connection with the lamp body (2) for positioning.

6. The lighting lamp according to claim 4, characterized in that: and a filter screen (73) is detachably mounted on the inner side wall of the protective cover (41) and positioned at the ventilation hole (7).

7. A lighting lamp as claimed in claim 2, characterized in that: the heat sink (3) includes:

the mounting plate (31), the said mounting plate (31) is installed on lamp body (2) removably;

the heat dissipation structure comprises a plurality of heat dissipation fins (32), wherein the heat dissipation fins (32) are arranged on a mounting plate (31) at intervals, and an air flow channel (33) for air to pass through is formed between the mounting plate (31) and two adjacent heat dissipation fins (32) in a matching mode.

8. The lighting lamp according to claim 7, characterized in that: the first fan (43) and the second fan (44) are positioned on two sides of the radiating fin (3) and enable the flow direction of the output air to be parallel to the flow direction of the air in the air flow channel (33).

9. A lighting lamp as claimed in claim 1, characterized in that: lamp body (2) include lamp plate (21) and set up luminescent lamp pearl (22) on lamp plate (21), demountable installation is gone up in lamp plate (21) has safety cover (23) of being made by transparent material, luminescent lamp pearl (22) are located safety cover (23).