CN218096132U

CN218096132U - Circular lighting lamp subassembly and range hood

Info

Publication number: CN218096132U
Application number: CN202221694569.9U
Authority: CN
Inventors: 卢楚鹏; 黄友维; 李华日; 周振立
Original assignee: Guangdong Vanward New Electric Co Ltd
Current assignee: Guangdong Vanward New Electric Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-20
Anticipated expiration: 2032-06-30

Abstract

The utility model belongs to the technical field of range hood illumination, and discloses a circular illuminating lamp assembly and a range hood, wherein the circular illuminating lamp assembly comprises a base and a lamp body, the base is provided with a light through hole, a plurality of hooks are arranged at intervals in the circumferential direction around the light through hole, the inner side of each hook is provided with a locking position, and the opening of each hook is sequentially arranged; a plurality of clamping blocks are arranged at intervals in the circumferential direction of the light emitting surface of the lamp body, a clamping protrusion is arranged on each clamping block, the lamp body can be rotated to drive the clamping blocks to be screwed into the hooks along the openings, and the clamping protrusions are clamped at the locking positions to be locked and positioned. The utility model discloses a couple on fixture block on the lamp body and the base is connected and is realized the location installation to realize the locking through the protruding and locking position of card, the equipment part is few, and easy dismounting does not need the specialized tool dismouting, has the effect that improves dismouting efficiency and reduce the dismouting degree of difficulty.

Description

Circular lighting lamp subassembly and range hood

Technical Field

The utility model relates to a range hood lighting technology field especially relates to a circular lighting lamp subassembly and range hood.

Background

The illuminating lamp on the range hood is generally installed in the smoke collecting hood and fixed by a support so as to be close to the front panel, and the light is emitted through the front panel. In the installation process of the illuminating lamp and the bracket, a plurality of screws are required for fixing, so that the installation efficiency is low, a plurality of parts are provided, and the cost is high; there is the installation clearance between light and the front panel, and the illuminating surface of light is polluted by the oil smoke easily, influences illuminating effect.

A light subassembly for range hood among the prior art, including lamp body and mounting, the lamp body is fixed on it and is connected in the mounting at the elasticity fastener, locks through screw etc. simultaneously, and the problem of existence needs the professional tool dismouting, and the part is many, and the dismouting is complicated.

SUMMERY OF THE UTILITY MODEL

One of the technical problems solved by the utility model is to provide a circular lighting lamp assembly, which can effectively solve the problems of multiple parts and complex disassembly and assembly of the lighting lamp assembly.

The second technical problem solved by the utility model is to provide a range hood, which can effectively solve the problems of multiple parts and complex disassembly and assembly of components such as lighting lamps.

The first technical problem is solved by the following technical scheme:

a circular cargo lamp assembly comprising:

the base is provided with a light through hole, a plurality of hooks are arranged at intervals around the circumferential direction of the light through hole, the inner side of each hook is provided with a locking position, and the openings of the hooks are sequentially arranged;

the lamp body, the circumference interval in the light emitting area of lamp body sets up a plurality of fixture blocks, every be equipped with the card protruding on the fixture block, it is rotatory the lamp body can drive the fixture block is followed the opening screw in the couple, and make the protruding joint of card in locking position is in order to lock the location.

Circular banks spare, compare with the background art, the beneficial effect who has is:

the utility model provides a circular light assembly, including lamp body and base, set up the locking structure between the protruding couple on the base of card on the lamp body, when consequently lamp body and base joint installation, do not need extra screw to lock the anticreep, locking mechanism can carry out the locking with lamp body and base and realize the anticreep, and the equipment part is few, and easy dismounting does not need the specialized tool dismouting, has the effect that improves dismouting efficiency and reduce the dismouting degree of difficulty.

In one embodiment, the height of the latch is equal to the height of the opening of the hook, and the radial extension width of the latch and the latch protrusion along the lamp body is greater than the width of the hook.

In one embodiment, the clamping protrusion is convexly arranged on the top of the clamping block, and the locking position is concavely arranged on the top wall of the inner side of the hook.

In one embodiment, the top of the latch is provided with a guide surface capable of guiding the latch to pass through the opening when the lamp body rotates.

In one embodiment, the base is provided with a positioning ring, the positioning ring and the light through hole are coaxially arranged, and the hook is circumferentially and coaxially arranged around the outer side of the positioning ring.

In one embodiment, the lamp body is provided with a positioning groove which is circumferentially and coaxially arranged around the light emitting surface of the lamp body, and the positioning groove can be matched with the positioning ring for installation.

In one embodiment, the circular illuminating lamp assembly further comprises a sealing ring, the sealing ring is circumferentially and coaxially arranged around the light emitting surface of the lamp body, and when the lamp body is connected with the base, the sealing ring can be tightly pressed and fixed between the lamp body and the base.

In one embodiment, the lamp body is provided with a sealing groove which is circumferentially and coaxially arranged around the light emitting surface of the lamp body, one end of the sealing ring is pre-installed in the sealing groove, and the other end of the sealing ring protrudes out of the sealing groove.

In one embodiment, the sealing groove is located between the light emitting surface of the lamp body and the positioning groove, or between the positioning groove and the fixture block.

The second technical problem is solved by the following technical solutions:

the utility model provides a range hood, including the glass panels with the utility model provides a circular light subassembly, the base of circular light subassembly bond in the back of glass panels.

Range hood, compare with the background art, the beneficial effect who has does:

the utility model provides a range hood, circular lighting lamp subassembly's pedestal mounting does not need to use the fix with screw in the back of glass panels, and the dismouting part is few, convenient operation to realize promoting production efficiency, reduction in production cost's purpose.

Drawings

Fig. 1 is an exploded schematic view of a circular lighting lamp assembly according to an embodiment of the present invention;

fig. 2 is a schematic view of a locking structure of a fixture block and a hook in a circular lighting lamp assembly according to a first embodiment of the present invention;

fig. 3 is a schematic view illustrating an assembly structure of a circular light assembly according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of area A of FIG. 3;

fig. 5 is a schematic structural diagram of a range hood provided in the second embodiment of the present invention.

In the figure:

100. a glass panel;

1. a base; 10. a light through hole; 11. hooking; 111. locking positions; 12. positioning rings;

2. a lamp body; 20. a light emitting face; 21. a clamping block; 211. clamping convex; 212. a guide surface; 22. positioning a groove; 23. a sealing groove;

3. and (5) sealing rings.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The first embodiment is as follows: a circular light assembly.

As shown in fig. 1 and 2, the circular illuminating lamp assembly comprises a base 1 and a lamp body 2, wherein the base 1 is provided with a light through hole 10, a plurality of hooks 11 are arranged at intervals around the circumference of the light through hole 10, a locking position 111 is arranged on the inner side of each hook 11, and openings of the hooks 11 are sequentially arranged; the circumference interval of the light emitting surface 20 of lamp body 2 sets up a plurality of fixture blocks 21, is equipped with card arch 211 on every fixture block 21, and rotatory lamp body 2 can drive fixture block 21 along the opening screw in couple 11 in to make the protruding 211 joint of card in locking position 111 with the locking location.

It is understood that in the present embodiment, the hook 11 and the latch 21 are respectively disposed in a circular shape, and the lamp body 2 is circular or has any other shape not exceeding the circular area formed by the latch 21. The clamping blocks 21 on the lamp body 2 and the hooks 11 on the base 1 are arranged in a one-to-one correspondence manner, and the distance between every two adjacent hooks 11 is larger than the circumferential width of the clamping blocks 21 so that the clamping blocks 21 can be aligned with the hooks 11 when being installed. During the installation, earlier with lamp body 2 go up fixture block 21 and base 1 on two adjacent couple between the space just right, then rotatory lamp body 2, drive fixture block 21 and rotate, make fixture block 21 can move in order to get into couple 11 towards the opening direction of couple 11, on 11 inboard elasticity butt card of couple 211 this moment, couple 11 realization is to fixture block 21's axial spacing connection, along with lamp body 2 continues to rotate, card is protruding 211 to get into

locking position

111, 11 elastic recovery of couple, card is protruding 211 spacing with locking position 111 locking, lamp body 2 and base 1 locking installation finish. Wherein, the locking convex 211 and the locking position 111 form a locking structure.

The embodiment of the utility model provides a circular light assembly sets up the locking structure between the protruding 211 of card on the lamp body 2 and the couple 11 on the base 1, and when consequently lamp body 2 and the installation of base 1 joint, do not need extra screw to lock the anticreep, locking mechanism can carry out the locking with lamp body 2 and base 1 and realize the anticreep, and the equipment part is few, and easy dismounting does not need the specialized tool dismouting, has the effect that improves dismouting efficiency and reduce the dismouting degree of difficulty.

As shown in fig. 2, the convex 211 is a semi-cylinder at the top of the clamping block 21, and has an arc surface, the locking position 111 is a concave groove on the top wall of the inner side of the hook 11, the concave groove is a semi-circular groove matched with the semi-cylinder for positioning and clamping, and the semi-cylinder slides along the inner wall of the hook 11 to the concave groove to realize clamping positioning and locking. The rounded surface of the boss 211 is advantageous in reducing frictional resistance during movement or sliding of the boss 211, and has a guide function when initially entering the hook 11. The hook 11 has elastic deformation capability during installation to facilitate the locking installation of the clamping convex part 211 and the locking position 111.

In one embodiment, the height of the latch 21 is equal to the height of the opening of the hook 11, and the extending width of the latch 21 and the latch protrusion 211 in the radial direction of the lamp body 2 is larger than the width of the hook 11.

As shown in fig. 2, the height of the latch 21 is equal to the height of the opening of the hook 11, so that when the latch 21 is located inside the hook 11, the top of the latch 21 abuts against the top wall of the inner side of the hook 11 to provide axial position limitation. Meanwhile, in this embodiment, the hook 11 is a thin sheet or thin plate structure, the latching block 21 has a radial extension width, so that the latching block 21 is always located in the hook 11 when rotating, and similarly, the latching protrusion 211 has a radial extension width at the top of the latching block 21, and is preferably arranged with the same width as the latching block 21, so as to facilitate the matching and positioning of the latching protrusion 211 and the locking position 111.

In one embodiment, the top of the latch 21 is provided with a guiding surface 212, and the guiding surface 212 can guide the latch 21 to pass through the opening of the hook 11 when the lamp body 2 rotates.

As shown in fig. 2, the guiding surface 212 of the latch 21 is an inclined surface inclined downward from the latch protrusion 211 toward one side of the rotation direction, and when the latch 21 rotates, the guiding surface 212 facilitates the latch 21 to pass through the opening and enter the hook 11 for axial position limitation. Correspondingly, an arc section is arranged at the opening of the hook 11, when the guide surface 212 completely enters the hook 11, the clamping protrusion 211 enters the hook 11 along the arc section, the opening of the hook 11 is gradually elastically expanded until the clamping protrusion 211 completely enters the hook 11 and finally is clamped into the locking position 111, and the hook 11 elastically resets.

In one embodiment, the base 1 is provided with a positioning ring 12, the positioning ring 12 is coaxially arranged with the light through hole 10, and the hook 11 is circumferentially and coaxially arranged around the outer side of the positioning ring 12.

As shown in fig. 1, in this embodiment, a sheet metal member is used as the base 1, the plurality of hooks 11 are formed by folding upwards after being sewn on the base 1, the center of the base 1 is a light through hole 10 corresponding to a light emitting surface 20 of the lamp body 2, the positioning ring 12 is formed by folding upwards the base 1 along the circumferential direction of the light through hole 10, and the diameter of the ring formed by the plurality of hooks 11 is larger than the diameter of the positioning ring 12 and is coaxial with the light through hole 10. During installation, the positioning ring 12 has an installation positioning effect on the lamp body 2, so as to realize quick positioning installation of the fixture block 21 and the hook 11. It should be noted that the folding height of the positioning ring 12 is smaller than the folding height of the hook 11, so as to prevent the positioning ring 12 from affecting the installation of the hook 11 and the fixture block 21.

In one embodiment, the lamp body 2 is provided with positioning grooves 22, the positioning grooves 22 are circumferentially and coaxially arranged around the light emitting surface 20 of the lamp body 2, and the positioning grooves 22 can be installed in cooperation with the positioning ring 12.

Referring to fig. 3, in the present embodiment, the positioning groove 22 is annular, the diameter of the positioning groove 22 is equal to that of the positioning ring 12 on the base 1, and when the lamp is installed, the positioning ring 12 is clamped into the positioning groove 22 to axially position the lamp body 2 and the base 1, so that the light-passing hole 10 on the base 1 is coaxial with the light-emitting surface 20 of the lamp body 2. Preferably, the height of the positioning ring 12 is smaller than the depth of the positioning groove 22, so as to avoid affecting the mounting surface contact between the lamp body 2 and the base 1 when the positioning ring and the positioning groove are positioned.

In one embodiment, the circular light assembly further comprises a sealing ring 3, the sealing ring 3 is circumferentially and coaxially arranged around the light emitting surface 20 of the lamp body 2, and the sealing ring 3 can be tightly fixed between the lamp body 2 and the base 1 when the lamp body 2 is connected with the base 1.

As shown in fig. 1, in the present embodiment, the light-emitting surface 20 of the lamp body 2 is provided toward the base 1, and the seal ring 3 is coaxially provided around the light-emitting surface 20. Sealing washer 3 has axial elasticity, generally adopt elastic material such as rubber to make, when lamp body 2 and base 1 are connected, press down lamp body 2 towards base 1 one side and make sealing washer 3 elastic compression, fixture block 21 aims at with couple 11 simultaneously, press down and rotatory lamp body 2 with the installation, with sealing washer 3 elastic compression joint between lamp body 2 and base 1, do benefit to and seal the light emitting area 20 circumference of lamp body 2, prevent that external oil smoke from reaching light emitting area 20 through the lamp body 2 side and influencing luminous effect. When one side of the base 1, which is far away from the lamp body 2, is fixedly bonded with a lampshade (such as transparent glass), the light-emitting surface 20 of the lamp body 2 is further sealed, and the light-emitting effect is good.

In one embodiment, the lamp body 2 is provided with a sealing groove 23, the sealing groove 23 is coaxially arranged around the circumference of the light emitting surface 20 of the lamp body 2, one end of the sealing ring 3 is pre-installed in the sealing groove 23, and the other end protrudes out of the sealing groove 23.

With reference to fig. 3 and 4, the lamp body 2 is provided with the annular sealing groove 23, so that the sealing ring 3 can be pre-installed on the lamp body 2, the sealing ring 3 protrudes out of the sealing groove 23, that is, the thickness of the sealing ring 3 is greater than the depth of the sealing groove 23, and the sealing ring 3 is embedded in the sealing groove 23, so that the sealing ring 3 can be compressed to deform to realize elastic sealing when the lamp body 2 is installed, and the sealing effect is improved. After installation, both ends of the seal ring 3 respectively abut against the lamp body 2 and the base 1, and seal the circumferential direction of the light emitting surface 20 of the lamp body 2.

In one embodiment, the sealing groove 23 is located between the light emitting surface 20 of the lamp body 2 and the positioning groove 22, or between the positioning groove 22 and the latch 21.

As shown in fig. 3, the sealing groove 23 is located between the light emitting surface 20 of the lamp body 2 and the positioning groove 22, and when the sealing ring 3 is elastically compressed for sealing, the height difference between the positioning groove 22 and the positioning ring 12 is not less than the elastic deformation distance of the sealing ring 3, so as to avoid interference. It will be understood that the positioning ring 12 also has the function of sealing the mounting interface between the lamp body 2 and the base 1. In other embodiments, the sealing groove 23 may be disposed between the positioning groove 22 and the latch 21, and also has better sealing and axial positioning functions.

Example two: a range hood.

As shown in fig. 5, the range hood includes a glass panel 100 and the first embodiment of the present invention provides a circular light assembly, a light transmission area is preset on the glass panel 100 corresponding to the light emitting surface 20 of the lamp body 2, and the base 1 of the circular light assembly is adhered to the back of the glass panel 100.

The utility model provides a range hood, including the circular lighting lamp subassembly that two intervals set up, the base 1 of circular lighting lamp subassembly is installed in glass panels 100's the back, need not use the fix with screw, and the dismouting part is few, convenient operation to realize promoting production efficiency, reduction in production cost's purpose.

In one embodiment, the lamp body 2 of the circular lamp assembly is provided with a sealing ring 3, and when the lamp body 2 is connected with the base 1, the sealing ring 3 is tightly fixed between the lamp body 2 and the glass panel 100.

As shown in fig. 3, when base 1 deviates from one side of lamp body 2 and bonds in glass panels 100, seal groove 23 is located between light emitting surface 20 and the constant head tank 22 of lamp body 2, the one end preinstallation of sealing washer 3 is in seal groove 23, when lamp body 2 compression sealing washer 3 installs, the other end of sealing washer 3 only supports in glass panels 100, when realizing that light emitting surface 20 circumference of lamp body 2 is sealed, seal installation between light emitting surface 20 of lamp body 2 and glass panels 100, external oil smoke and light emitting surface 20 have effectively been kept apart, do benefit to and guarantee luminous effect and improve lamp body 2 life. When the lamp body 2 is attached to the back of the glass panel 100, the wires of the lamp body 2 are led out from the side of the lamp body 2 away from the base 1.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements, and substitutions will now occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A circular light assembly, comprising:

the base (1) is provided with a light through hole (10), a plurality of hooks (11) are arranged at intervals around the circumference of the light through hole (10), a locking position (111) is arranged on the inner side of each hook (11), and openings of the hooks (11) are sequentially arranged;

the novel lamp is characterized by comprising a lamp body (2), wherein a plurality of clamping blocks (21) are arranged at intervals in the circumferential direction of a light emitting surface (20) of the lamp body (2), each clamping block (21) is provided with a clamping protrusion (211), the lamp body (2) can drive the clamping blocks (21) to be screwed into the hooks (11) along the openings, and the clamping protrusions (211) are clamped in the locking positions (111) to be locked and positioned.

2. A circular light assembly as claimed in claim 1, wherein the height of the latch (21) is equal to the height of the opening of the hook (11), and the width of the latch (21) and the latch protrusion (211) extending in the radial direction of the lamp body (2) is greater than the width of the hook (11).

3. A circular lamp assembly as in claim 2, wherein said locking protrusion (211) is protruded on the top of said locking block (21), and said locking position (111) is recessed on the top wall of the inner side of said hook (11).

4. A circular light assembly as claimed in claim 3, wherein the top of the block (21) is provided with a guide surface (212), the guide surface (212) being capable of guiding the block (21) through the opening when the lamp body (2) is rotated.

5. A circular lamp assembly as in claim 1, wherein the base (1) is provided with a positioning ring (12), the positioning ring (12) being arranged coaxially with the light through hole (10), the hook (11) being arranged circumferentially coaxially around the outside of the positioning ring (12).

6. A circular light assembly according to claim 5, characterized in that the lamp body (2) is provided with positioning grooves (22), the positioning grooves (22) being arranged circumferentially coaxially around the light emitting surface (20) of the lamp body (2), the positioning grooves (22) being fittable with the positioning ring (12).

7. A circular light assembly as claimed in claim 6, further comprising a sealing ring (3), the sealing ring (3) being arranged circumferentially coaxially around the light emitting surface (20) of the lamp body (2), the sealing ring (3) being capable of being held compressed between the lamp body (2) and the base (1) when the lamp body (2) is connected to the base (1).

8. A circular light assembly according to claim 7, characterized in that the lamp body (2) is provided with a sealing groove (23), the sealing groove (23) is circumferentially coaxially arranged around the light emitting surface (20) of the lamp body (2), one end of the sealing ring (3) is pre-installed in the sealing groove (23), and the other end protrudes out of the sealing groove (23).

9. A circular light assembly according to claim 8, characterized in that the sealing groove (23) is located between the light emitting surface (20) of the lamp body (2) and the positioning groove (22), or between the positioning groove (22) and the fixture block (21).

10. A range hood, characterized by comprising a glass panel (100) and a circular lamp assembly as claimed in any one of claims 1 to 9, the base (1) of the circular lamp assembly being adhered to the back of the glass panel (100).