CN113310035B - Lamp radiating assembly and lamp - Google Patents
Lamp radiating assembly and lamp Download PDFInfo
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- CN113310035B CN113310035B CN202110592949.5A CN202110592949A CN113310035B CN 113310035 B CN113310035 B CN 113310035B CN 202110592949 A CN202110592949 A CN 202110592949A CN 113310035 B CN113310035 B CN 113310035B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
- F21V29/713—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements in direct thermal and mechanical contact of each other to form a single system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a lamp, and discloses a lamp heat dissipation assembly and a lamp, which comprise a lamp cover (1), wherein the lamp cover (1) is in a circular tubular shape, a lamp installation cavity (2) is formed in the lamp cover, and a strip-shaped heat conduction column (6) with two ends extending to two ends of the lamp cover (1) is arranged in the lamp installation cavity (2). According to the invention, the heat conducting columns are arranged in the lamp cover along the length direction of the lamp cover, and the heat in the lamp cover can be quickly and effectively dissipated under the action of the heat conducting columns, so that the normal temperature rise of the LED lamp beads is ensured, and the stable operation of the lamp is ensured.
Description
Technical Field
The invention relates to a lamp, in particular to a lamp heat dissipation assembly and a lamp.
Background
The existing waterproof lamp with a structure is generally assembled by arranging a glass lamp cover on the upper part of a square pipe and sealing the end part.
Because the lamp cover is internally closed, the lamp cover made of glass has poor heat dissipation effect, heat generated by the LED lamp beads after heating is easily accumulated in the lamp cover, and the lamp cannot dissipate heat to cause the lamp to be incapable of working stably for a long time.
Disclosure of Invention
The invention provides a lamp heat dissipation assembly and a lamp, aiming at the problems of waterproof lamps in the prior art.
In order to solve the technical problem, the invention is solved by the following technical scheme:
a lamp radiating assembly comprises a heat conduction column and an end cover, wherein the heat conduction column is provided with a first mounting surface matched with a lamp panel assembly and a second mounting surface matched with the inner wall of a lamp mounting cavity, and the end cover is used for being matched with the end part of the lamp mounting cavity; the heat conduction column is used for transferring heat in the lamp installation cavity to the end cover.
In the invention, because the two ends of the heat-conducting column extend to the two ends of the lamp mounting cavity, heat energy generated in the lamp mounting cavity during working can be quickly guided to the end cover, and heat dissipation can be better realized. In addition, due to the arrangement of the second mounting surface, the heat conducting column can better evacuate heat in the lamp mounting cavity through the corresponding inner wall of the lamp mounting cavity, and therefore heat dissipation performance can be further improved.
Preferably, the heat-conducting column is made of copper or aluminum. Thus, the heat conducting performance is good.
Preferably, the end caps are made of copper or aluminum. Thus, the heat conducting performance is good.
Preferably, the lamp mounting structure further comprises a lamp supporting seat, the lamp mounting cavity is formed at the lamp cover, and the lamp supporting seat is used for supporting the lamp cover; the lamp supporting seat is provided with a radiating surface matched with the second mounting surface, and two ends of the lamp supporting seat are connected with the end covers. Through the arrangement of the lamp supporting seat, heat transmitted to the end cover and the lamp cover through the heat conducting column can be rapidly dissipated through the lamp supporting seat, and therefore the heat dissipation performance of the lamp can be improved better.
In addition, the invention also provides a lamp which comprises any one of the lamp radiating assemblies. Therefore, the heat dissipation performance is better.
Preferably, a lamp panel assembly is arranged in the lamp mounting cavity and is arranged on the first mounting surface. Therefore, the installation of the lamp panel assembly and the transfer of the heat of the lamp panel assembly to the heat conducting post can be better realized.
Preferably, a lens is arranged at the lamp panel assembly. Therefore, the light gathering performance can be improved better.
Preferably, at least two lamp supporting seats can be arranged, and the adjacent lamp supporting seats are connected end to end along the length direction to form the strip lamp. Therefore, the combined lamp with different lengths can be formed better.
Preferably, at least two lamp supporting seats can be arranged, the adjacent lamp supporting seats are connected with each other, and two ends of each lamp supporting seat along the length direction are flush with each other to form the flat plate type lamp. Therefore, the combined lamp with different widths can be formed better.
Drawings
FIG. 1 is a schematic vertical section of a structural waterproof light assembly in one embodiment of the invention.
Fig. 2 is a schematic cross-sectional view of a structurally waterproof lamp assembly in an embodiment of the invention.
FIG. 3 is a schematic structural view of an end cap in an embodiment of the invention.
Fig. 4 is an assembled schematic view of a structurally waterproof lamp assembly in an embodiment of the invention.
Fig. 5 is a schematic structural view of an end cap in another embodiment of the present invention.
Fig. 6 is an assembled schematic view of a structurally waterproof lamp assembly in another embodiment of the invention.
Fig. 7 is a cross-sectional schematic view of fig. 6.
Detailed Description
The invention is described in further detail below with reference to the figures and examples.
Example 1
As shown in connection with fig. 1-2, the present embodiment provides a structural waterproof lamp assembly that is rated to be waterproof up to IP 68. The lamp comprises a lamp cover 1, wherein a closable lamp installation cavity 2 is arranged in the lamp cover 1; a lamp panel component 4 is arranged in the lamp mounting cavity 2, and a light-transmitting area for transmitting light rays at the lamp panel component 4 is arranged at the lamp cover 1; an assembly opening is formed in the lamp installation cavity 2, and a sealing assembly is arranged at the assembly opening; set up radiator unit in lamps and lanterns installation cavity 2, radiator unit is used for the heat transfer to seal assembly department with lamp plate assembly 4 department.
In this embodiment, the lamp mounting cavity 2 is directly disposed at the lamp cover, and the assembly opening at the lamp mounting cavity 2 is sealed by the sealing component, so that the structural seal of the lamp mounting cavity 2 can be better formed.
IP68 is the highest level of the protection grade of the housing, which means that the dustproof grade can completely prevent foreign objects and dust from entering, and the waterproof grade can reach the level that the electrical appliance can be ensured not to be damaged by soaking in water when being submerged under the specified water pressure for an indefinite period. The existing outdoor lamp is mostly waterproof by adopting a structural waterproof or material waterproof mode, the structural waterproof is realized by utilizing a physical structure, and the material waterproof generally comprises glue filling and water proofing.
The existing lamp adopting waterproof materials is influenced by the service life of the glue pouring layer and the gap between the glue pouring layer and the lamp, so that IP 68-grade protection is difficult to realize. The existing lamp adopting a waterproof structure has too many gaps among a panel, a shell and a plug of the lamp, so that IP 68-grade protection is difficult to realize.
In the lamp in this embodiment, because the gap between the lamp panel assembly 4 and the outside is only present at the assembly opening, and the assembly opening is sealed by the sealing assembly, the sealing of the lamp installation cavity 2 can be preferably realized, so that the protection of IP68 grade can be preferably realized.
In this embodiment, through setting up radiator unit, so make the heat of lamp plate subassembly 4 department can distribute from seal subassembly department better, so can realize the thermal heat dissipation to lamps and lanterns installation cavity 2 better.
As will be understood by those skilled in the art, the light panel assembly 4 in the present embodiment is a light emitting assembly of a lamp. Wherein, lamp plate subassembly 4 can include PCBA circuit board for example, can establish for example control chip in the PCBA circuit board, can establish a plurality of LED lamp pearls on the PCBA circuit board simultaneously, can realize the on-off control to LED lamp pearl through control chip. Wherein, power cord between lamp plate subassembly 4 and the external world also can wear out from the subassembly of sealss.
In addition, in another embodiment different from the present embodiment, a lens 5 is correspondingly disposed at each LED lamp bead. The pinching of the light beam can be preferably improved.
In addition, the lamp cover 1 can be configured into various shapes, so that different lighting scene requirements can be better met. For example, the lamp cover 1 can be configured in a strip shape, so that a strip lamp can be preferably formed; the lamp cover 1 can also be designed in the form of a ring, so that a circular, for example, projection lamp can preferably be formed by a plurality of concentrically arranged lamp covers 1.
Wherein, it can be understood that the lamp cover 1 can have an extending direction, and the extending direction of the lamp mounting cavity 2 can be consistent with the extending direction of the lamp cover 1. Simultaneously, the extending direction of lamp plate assembly 4 also can keep unanimous with the extending direction of lamps and lanterns installation cavity 2, and especially the whole array direction of all LED lamp pearls of lamp plate assembly 4 department can keep unanimous with lamps and lanterns installation cavity 2. Based on this kind of structure, can realize the installation of lamp plate assembly 4 in lamps and lanterns installation cavity 2 better. Meanwhile, it can be known without any doubt that the extending direction of the light-transmitting area can be consistent with the overall array direction of all the LED lamp beads, so that light can be better transmitted.
In addition, the lamp cover 1 may be an integral structure, and the light-transmitting region may be directly formed by a corresponding portion of the lamp cover 1, or may be additionally installed at the lamp cover 1. However, it should be noted that, in order to ensure the overall protection performance, it is better to integrally arrange the light-transmitting region at the lamp cover 1.
In this embodiment, the light-transmitting area is integrally disposed on the lamp cover 1, which is taken as an example to explain the present invention. In order to construct the light-transmitting region, the material of the lamp cover 1 can be made of a light-transmitting material such as glass or plastic, and the whole lamp cover 1 is the light-transmitting region. Of course, although the lamp cover 1 is entirely made of a light-transmitting material in order to adjust the light irradiation region, the light-transmitting region can be configured by providing a light-shielding layer.
In order to explain the present invention, the present embodiment is explained by taking the case where the lamp cover (1) is formed in a long strip shape.
It should be noted that the cross section of the lamp cover 1 can be formed into various shapes such as a circle, a square, a triangle, a pentagon, an irregular shape, etc. according to the requirement.
Meanwhile, it can be understood that the shape of the cross section of the lamp mounting cavity 2 can also be various shapes such as a circle, a square, a triangle, a pentagon, an abnormity and the like according to the requirement.
In order to explain the solution of the present invention more simply, in the present embodiment, the outline shape of the cross section of the lamp cover 1 and the cross section shape of the lamp mounting cavity 2 are both circular.
In this embodiment, the cross-sectional shape of the lamp installation cavity 2 is circular, so that the sealing assembly can preferably adopt a shaft seal form, for example, to seal the lamp installation cavity 2, and thus can preferably ensure that the protection level of IP68 can be achieved. It will be appreciated that the preferred sealing of the seal assembly described herein is achieved by providing the mounting opening with a circular internal cross-section. Meanwhile, for the assembly ports with the same cross-sectional area, when the inner cross section of the assembly port is circular, the inner surface area of the assembly port is the smallest, so that the area of a sealing surface can be reduced better, and the sealing performance is improved.
In addition, the lamp cover 1 in this embodiment can be integrally hollow-columnar, the lamp mounting cavity 2 can be formed inside the lamp cover 1, and an assembly opening is formed at one end or two ends of the lamp mounting cavity 2. Therefore, the lamp panel assembly 4 can be assembled and the lamp installation cavity 2 can be sealed better.
Wherein, only when the one end of lamps and lanterns installation cavity 2 sets up the assembly opening, can reduce the intercommunication clearance between lamps and lanterns installation cavity 2 and the external world better, so can promote barrier propterty better.
When the two ends of the lamp mounting cavity 2 are provided with the assembling ports, the lamp covers 1 can be combined and used conveniently, and the heat dissipation performance can be improved better.
In the present embodiment, the length of the lamp cover 1 may be, for example, 100 to 400mm, and the inner diameter of the lamp mounting cavity 2 may be, for example, 10 to 100mm. Therefore, the size requirement of the existing lamp can be better met. When the inner cross section of the lamp mounting cavity 2 is not circular, the inner diameter of the lamp mounting cavity 2 can be the diameter of the inscribed circle.
Example 2
As shown in fig. 1-2, the present embodiment provides a heat dissipating assembly that can be used in embodiment 1. The lamp comprises a heat conduction column 6 and an end cover 3, wherein the heat conduction column 6 is provided with a first mounting surface used for being matched with a lamp panel assembly 4 and a second mounting surface used for being matched with the inner wall of a lamp mounting cavity 2, and the end cover 3 is used for being matched with the end part of the lamp mounting cavity 2; the heat conduction column 6 is used for transferring heat in the lamp installation cavity 2 to the end cover 3.
In this embodiment, since the two ends of the heat conducting post 6 extend to the two ends of the lamp cover 1, the heat generated by the lamp panel assembly 4 during operation can be rapidly guided to the left and right ends or the end cover 3 at one end, so that heat dissipation can be preferably achieved. In addition, due to the arrangement of the second mounting surface, the heat conducting column 6 can better evacuate the heat in the lamp mounting cavity 2 through the corresponding inner wall of the lamp mounting cavity 2, and therefore the heat dissipation performance can be further improved.
Simultaneously, the setting of heat conduction post 6 also can play the supporting role to lamp plate assembly 4, and the installation of lamp plate assembly 4 in lamp lid 1 of being convenient for need not to set up other structures that are used for installing lamp plate assembly 4, simplifies lamps and lanterns inner structure.
When heat dissipation assembly in this embodiment applies to in embodiment 1, can be equipped with length direction in the lamps and lanterns installation cavity 2 along the lamp plate subassembly 4 of 1 axial extension of lamp lid and locate lens 5 on the lamp plate subassembly 4, heat dissipation assembly is including locating the rectangular form and both ends of 2 interior thermal conduction post 6 that extend to 1 both ends of lamp lid of lamps and lanterns installation cavity, thermal conduction post 6 have be used for with the first installation face of lamp plate subassembly 4 complex and be used for with 2 inner wall complex second installation faces of lamps and lanterns installation cavity. The first mounting surface may be a horizontal surface, and the second mounting surface may be an arc protruding outward. Therefore, the lamp panel assembly 4 and the heat conducting post 6 and the lamp cover 1 can be mounted better.
In the present embodiment, the heat conductive column 6 can be made of, for example, copper or aluminum. Thus having good heat-conducting property.
In this embodiment, the end cap 3 can also be made of copper or aluminum, for example. Thus, the heat conducting performance is good.
In this embodiment, the heat dissipation assembly may further include a lamp support 7, the lamp mounting cavity 2 is formed at the lamp cover 1, and the lamp support 7 is used for supporting the lamp cover 1; the lamp supporting seat 7 is provided with a radiating surface matched with the second mounting surface, and two ends of the lamp supporting seat 7 are connected with the end cover 3. Through the arrangement of the lamp supporting seat 7, heat transmitted to the end cover 3 and the lamp cover 1 through the heat conducting column 6 can be rapidly dissipated through the lamp supporting seat 7, so that the heat dissipation performance can be improved better.
Wherein, lamps and lanterns supporting seat 7 can select the material according to actual need, generally can adopt aluminum alloy or stainless steel to make, and it all has good heat conductivility, and the temperature rise that can ensure LED lamp pearl through the cooperation with heat conduction post 6 is normal, guarantees the steady operation of lamps and lanterns.
When the heat dissipation assembly in this embodiment is applied to embodiment 1, the middle portion of the lamp supporting base 7 can form an arc cavity 71 for accommodating the lamp cap 1, the arc cavity 71 and the lamp cap 1 are coaxially disposed, and an opening 72 for extending the upper end surface of the lamp cap 1 (i.e., for exposing the light-transmitting area) is disposed at the upper portion of the arc cavity 71.
Example 3
As shown in fig. 1-2, the present embodiment provides a lamp assembly with waterproof structure, which includes the lamp cover 1 of embodiment 1, wherein the lamp cover 1 has a closable lamp installation cavity 2 inside; the lamp mounting cavity 2 is provided with a mounting port, and a sealing assembly is arranged at the mounting port.
Through the lamp assembly in the embodiment, the light-emitting assembly of the lamp can be better integrally arranged in the lamp installation cavity 2, and the assembly opening is sealed through the sealing assembly, so that the integral waterproof protection of the lamp can be better realized.
Example 4
Referring to fig. 3, the present embodiment provides an end cap assembly for a lamp, which can preferably constitute the sealing assembly of embodiment 1.
The end cover assembly in the embodiment comprises an end cover 3, wherein the end cover 3 comprises an end cover main body 31, and the end cover main body 31 is provided with a sealing ring 32 matched with the outer end face of the assembling port and a sealing section 33 matched with the inner wall of the assembling port; the sealing section 33 is in clearance fit with the inner wall of the assembling opening, an annular concave shoulder 34 is arranged at the sealing section 33, and a sealing piece 35 used for being in sealing fit with the inner wall of the assembling opening is arranged at the annular concave shoulder 34.
Wherein the seal 35 can be, for example, an O-ring or U-ring and snaps into an annular recess shoulder (34) and a seal is formed between the outer surface of the seal 35 and the inner wall of the mounting opening. Therefore, the sealing can be realized in a shaft sealing mode better, and the sealing performance of the lamp mounting cavity 2 can be effectively improved.
Wherein, the sealing member 35 can be made of silica gel or rubber. And thus can provide a better sealing performance.
Wherein, the middle part of end cover 3 can be equipped with the wire hole that the power supply cable conductor was drawn forth, and wire hole department is equipped with the water joint who is used for connecting power supply cable conductor to can be convenient for the access or the connection of electric wire.
When the heat dissipation assembly in embodiment 2 and the end cap assembly in this embodiment are simultaneously applied to embodiment 1, when the end cap 3 performs end sealing on the lamp, the sealing section 33 of the end cap 3 is inserted into the lamp cap 1 until the end face of the end cap main body 31 abuts against the end face of the lamp supporting seat 7, and at this time, the sealing ring 32 of the end cap 3 just abuts against the end face of the lamp cap 1 to form another end sealing, so as to further increase the sealing effect of the end cap 3. In order to ensure the sealing and mounting stability of the end cover 3, the end cover 3 is fastened on the lamp supporting seat 7 through screws after the end cover 3 is mounted.
Wherein, the two sides of the bottom of the lamp supporting seat 7 are provided with supporting legs 73 which are arranged along the length direction of the lamp supporting seat 7 in the length direction and have L-shaped sections, and the supporting legs 73 on the two sides are symmetrically arranged. Both sides of the opening 72 of the lamp holder 7 are provided with a limiting portion 74 extending horizontally towards the lamp cover 1, and the limiting portion 74 abuts against the outer surface of the lamp cover 1. The limiting part 74 and the end covers 3 at two ends can effectively ensure that the lamp cover 1 cannot rotate randomly in the lamp supporting seat 7, and the stable operation of the lamp is ensured.
Example 5
As shown in fig. 5, the present embodiment also provides an end cap assembly for a lamp, which is different from embodiment 4 in that: both sides of the sealing ring 32 can be provided with sealing segments 33. It is possible to preferably facilitate the connection between the plurality of lamp covers 1.
Specifically, the end cover assembly in this embodiment is configured as a connecting member 8, the connecting member 8 includes a connecting plate 81, two plate surfaces of the connecting plate 81 are symmetrically provided with connecting posts 82 which can be respectively inserted into the lamp covers 1 on two sides, an annular groove 83 is provided on an outer wall of the connecting post 82, and a sealing ring which forms a seal with an inner surface of the lamp cover 1 is provided in the annular groove 83.
Example 6
With reference to fig. 4 and 5, the present embodiment provides a lamp including a plurality of the structural waterproof lamp assemblies of embodiment 1, and the structural waterproof lamp assemblies employ the heat dissipation assembly of embodiment 2 and the end cover assembly of embodiment 5. And the connecting piece 8 can be fixed on the lamp supporting seat 7 through screws and is provided with a wire hole through which a power supply wire passes.
In this embodiment, there are at least two lamp holders 7, each lamp holder 7 is provided with a lamp cover 1 therein, and adjacent lamp holders 7 are connected end to end along the length direction to form a strip lamp. The lamp groups with different lengths can be combined by the combined form, so that the lamp group can be specifically used as a line lamp, a wall washing lamp or a strip buried lamp and the like.
Example 7
As shown in fig. 6 and 7, the present embodiment provides a lamp including a plurality of the structural waterproof lamp assemblies of embodiment 1, and the structural waterproof lamp assemblies employ the heat dissipation assembly of embodiment 2 and the end cover assembly of embodiment 4.
In this embodiment, at least two lamp holders 7 are provided, and each lamp holder 7 is provided with a lamp cover 1 therein, and the adjacent lamp holders 7 are connected to each other, and two ends of the lamp holders 7 along the length direction are flush with each other to form a flat-plate lamp. The lamp groups with different widths can be combined by the combined type, so that the combined type underwater lamp can be specifically used as underwater lamps with different sizes and is mutually connected through screws between the adjacent lamp supporting seats 7.
In summary, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (7)
1. The utility model provides a be applied to radiator unit of lamps and lanterns which characterized in that: the lamp comprises a lamp cover (1), wherein the lamp cover (1) is integrally hollow and columnar, a closable lamp installation cavity (2) is formed in the lamp cover (1), a lamp panel component (4) is arranged in the lamp installation cavity (2), an assembly opening is formed at one end or two ends of the lamp installation cavity (2), a sealing component is arranged at the assembly opening, and the sealing component comprises an end cover (3);
the heat dissipation assembly comprises a heat conduction column (6), the heat conduction column (6) is provided with a first mounting surface used for being matched with the lamp panel assembly (4) and a second mounting surface used for being matched with the inner wall of the lamp mounting cavity (2), and the end cover (3) is used for being matched with the end part of the lamp mounting cavity (2); the heat conducting column (6) is used for transferring heat in the lamp mounting cavity (2) to the end cover (3); the end cover (3) is made of copper or aluminum; the lamp cover is characterized by further comprising a lamp supporting seat (7), wherein the lamp supporting seat (7) is used for supporting the lamp cover (1); the lamp supporting seat (7) is provided with a radiating surface matched with the second mounting surface, and two ends of the lamp supporting seat (7) are connected with the end cover (3);
the end cover (3) comprises an end cover main body (31), and the end cover main body (31) is provided with a sealing ring (32) matched with the outer end face of the assembling opening and a sealing section (33) matched with the inner wall of the assembling opening; the sealing section (33) forms clearance fit with the inner wall of the assembly opening, an annular concave shoulder (34) is arranged at the sealing section (33), a sealing piece (35) which is used for forming sealing fit with the inner wall of the assembly opening is arranged at the annular concave shoulder (34), and the outline shapes of the cross sections of the lamp cover (1) and the lamp installation cavity (2) are circular.
2. The heat dissipation assembly as claimed in claim 1, wherein: the heat conducting column (6) is made of copper or aluminum.
3. Lamps and lanterns, its characterized in that: comprising a lamp heat sink assembly as claimed in claim 1 or 2.
4. The luminaire of claim 3, wherein: the lamp panel assembly (4) is arranged at the first installation surface.
5. The luminaire of claim 3, wherein: and a lens (5) is arranged at the lamp panel component (4).
6. Lamps and lanterns, its characterized in that: comprising a lamp heat sink assembly as recited in claim 1; the number of the lamp supporting seats (7) is at least two, and the adjacent lamp supporting seats (7) are connected end to end along the length direction to form a strip lamp.
7. Lamps and lanterns, its characterized in that: comprising a lamp heat sink assembly as recited in claim 1; the number of the lamp supporting seats (7) is at least two, the adjacent lamp supporting seats (7) are mutually connected, and the two ends of the lamp supporting seats (7) along the length direction are mutually flush to form the flat plate type lamp.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110592949.5A CN113310035B (en) | 2021-05-28 | 2021-05-28 | Lamp radiating assembly and lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110592949.5A CN113310035B (en) | 2021-05-28 | 2021-05-28 | Lamp radiating assembly and lamp |
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| CN113310035A CN113310035A (en) | 2021-08-27 |
| CN113310035B true CN113310035B (en) | 2022-10-28 |
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| CN108799940A (en) * | 2018-06-29 | 2018-11-13 | 赛尔富电子有限公司 | A kind of LED lamp of two-sided light extraction |
| CN210567876U (en) * | 2019-11-13 | 2020-05-19 | 惠州市西顿工业发展有限公司 | Splicing structure of lamp and splicing grille spotlight |
| CN211040574U (en) * | 2019-12-27 | 2020-07-17 | 恒亦明（重庆）科技有限公司 | Free combined lamp |
| CN212029286U (en) * | 2020-06-12 | 2020-11-27 | 深圳市像素之光科技有限公司 | Wall washing lamp |
| CN212108124U (en) * | 2020-06-16 | 2020-12-08 | 中山上筑照明科技有限公司 | Lamp capable of being spliced quickly |
| CN212361673U (en) * | 2020-06-24 | 2021-01-15 | 广州鸿彩舞台设备有限公司 | Novel lamps and lanterns convenient to concatenation |
| CN212901155U (en) * | 2020-11-04 | 2021-04-06 | 深圳市吉丰光电有限公司 | Novel LED projecting lamp of high-efficient radiating |
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