CN217559749U

CN217559749U - Adapter ring and lamp

Info

Publication number: CN217559749U
Application number: CN202221501485.9U
Authority: CN
Inventors: 闻镔; 苏玉良; 王军; 柯雁
Original assignee: Shenzhen Xing Ying Da Industry Co ltd
Current assignee: Shenzhen Xing Ying Da Industry Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-10-11
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a switching ring and lamps and lanterns. The utility model discloses an adapter ring is used for connecting lamp shade and lamps and lanterns main part, including first adaptor and second adaptor, first adaptor includes first main part, and first main part is provided with first through-hole, is provided with first connecting portion and second connecting portion respectively at the both ends of first adaptor, and first connecting portion are used for being connected with lamps and lanterns main part; the second adapter comprises a second main body part, a second through hole is formed in the second main body part, the first through hole is communicated with the second through hole, a third connecting part and a fourth connecting part are respectively arranged at two ends of the second adapter, the second connecting part and the third connecting part are detachably connected, and the fourth connecting part is used for being connected with the lampshade; the distance from the fourth connecting part to the central axis of the first through hole is greater than the distance from the first connecting part to the central axis of the first through hole. The adapter ring can realize that the lampshade with the connecting part with larger size is arranged on the lamp main body with the connecting part with smaller size.

Description

Adapter ring and lamp

Technical Field

The utility model relates to a lamps and lanterns annex field especially relates to an adapter ring and lamps and lanterns.

Background

In daily life, various lamps are visible everywhere. In order to improve the utilization rate of light or improve the light beam effect during the use of the lamp, a reflector is often installed on the lamp. In the related art, the reflector is directly connected to the lamp main body, and the size of the connecting portion of the reflector is equal to that of the connecting portion of the lamp. When a reflector with a larger size needs to be connected, the connecting part of the reflector with the larger size is also larger in size, so that the connecting part of the reflector and the lamp main body cannot be matched.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a switching ring can realize that the lamp shade that has the connecting portion of bigger size installs to the lamps and lanterns main part that has the connecting portion of smaller size.

The utility model discloses still provide a lamps and lanterns that have above-mentioned switching ring.

According to the utility model discloses an adapter ring of first aspect embodiment for connect lamp shade and lamps and lanterns main part, include:

the first adapter comprises a first main body part, wherein a first through hole is formed in the first main body part, the first main body part is respectively provided with a first connecting part and a second connecting part, and the first connecting part is used for being connected with the lamp main body;

the second adaptor comprises a second main body part, a second through hole is formed in the second main body part, the first through hole is communicated with the second through hole, the second main body part is respectively provided with a third connecting part and a fourth connecting part, the second connecting part is detachably connected with the third connecting part, and the fourth connecting part is used for being connected with the lampshade;

wherein a distance from the fourth connecting portion to a central axis of the first through hole is greater than a distance from the first connecting portion to the central axis of the first through hole.

According to the utility model discloses adapter ring has following beneficial effect at least: this adapter ring is through being split type structure with first adapter piece and second adapter piece design, has played the effect that changes the connecting portion at adapter ring both ends to the distance of center pin and the effect of adaptation in the group lamp shade that has same type connection structure respectively, and then through changing the second adapter piece, can realize switching the lamp shade of different specifications with adaptation in same lamps and lanterns main part. Through the first adapter, the lampshade with the connecting part with the larger size can be connected with the lamp main body with the connecting part with the smaller size.

According to some embodiments of the present invention, the first main body portion further includes a first protruding portion, the first protruding portion is disposed on the inner wall of the first through hole and extends toward the central axis direction of the first through hole, and the first connecting portion is disposed on the first protruding portion.

According to some embodiments of the utility model, set up first adaptor with the terminal surface of one side that the lamps and lanterns main part is connected is first face, follows the extending direction of first through-hole, first bellying extends to stretching out first face is set up first bellying surpasses the part of first face is the second bellying, first connecting portion set up in the second bellying.

According to some embodiments of the present invention, the first connecting portion is a first groove, and along the first through hole circumference, the first groove runs through the second protruding portion, the first groove is close to the side of the first face with the first face is flush.

According to some embodiments of the utility model, the fourth connecting portion include second recess, third recess and support and hold the portion, the second recess with third recess intercommunication is followed first adaptor arrives the direction that sets up of second adaptor, the second recess runs through the second main part, the third recess is kept away from the lateral wall of first adaptor is injectd support and hold the portion, the connecting portion of lamp shade can insert the second recess, and can rotate extremely in the third recess, and quilt support and hold the restriction edge the displacement that sets up the direction.

According to some embodiments of the utility model, correspond the position of fourth connecting portion, the adapter ring still includes first support piece, follows the second recess extremely the direction of third recess, first support piece slope sets up, first support piece can make the lamp shade quilt support the portion butt of holding.

According to some embodiments of the present invention, correspond at least one the position of fourth connecting portion, the adapter ring is further provided with a first locating part, the first locating part set up in on the first main part, first locating part is set up as: the first limiting piece comprises a third protruding part which can move to extend into the second groove or the third groove so as to limit the rotation of the lampshade; the third protruding part can move to retract into the first main body part so as to release the limitation on the lampshade.

According to some embodiments of the present invention, the second adaptor includes at least two fourth connecting portions, the fourth connecting portions are along the circumferential direction equipartition of the second through hole.

According to the utility model discloses a some embodiments, the adapter ring still includes first shielding member, first shielding member set up in first adapter with between the second adapter, first shielding member is provided with the mistake proofing structure, so that the lamp shade inserts according to appointed gesture.

According to the utility model discloses a lamps and lanterns of second aspect embodiment includes:

a lamp shade;

a lamp body;

as in any of the above embodiments, two ends of the adapter ring are respectively connected to the lamp shade and the lamp body.

According to the utility model discloses lamps and lanterns have following beneficial effect at least: the lamp shade and the adapter ring as well as the lamp body and the adapter ring can be quickly assembled and disassembled through the adapter ring, the lamp shade of the connecting part with a larger size can be matched with the lamp body of the connecting part with a smaller size, and a required light beam effect can be obtained.

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

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic view of an angle of an adapter ring according to an embodiment of the present invention;

fig. 2 is an explosion diagram of the adapter ring according to the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a first adapter according to an embodiment of the present invention;

fig. 4 is a schematic view of another angle of the adapter ring according to the embodiment of the present invention.

Reference numerals:

the first adapter 100, a first body 110, a first surface 111, a first through hole 120, a first connection portion 130, a first groove 131, a second connection portion 140, a first protrusion 150, a second protrusion 160, and a fourth groove 170;

the second adaptor 200, a second main body 210, a second through hole 220, a third connecting portion 230, a fourth connecting portion 240, a second groove 241, a third groove 242, and a support portion 243;

the first supporting member 300, a first stopper 310, a third protrusion 311, a first direction 320, and a first shielding member 330.

Detailed Description

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

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, more than, etc. are understood as excluding the term, and the terms greater than, less than, etc. are understood as including the term. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the use process of the lamp, in order to improve the utilization rate of light or improve the light beam effect, a lampshade is often additionally arranged on the lamp. In the related art, the lamp cover is directly connected to the lamp main body, and the size of the connection portion of the lamp cover is equal to that of the connection portion of the lamp main body. When a lampshade with a larger size needs to be connected, the connecting part of the lampshade with the larger size is also larger in size, so that the connecting part of the lampshade and the lamp main body cannot be matched.

As shown in fig. 1 and fig. 2, an embodiment of the first aspect of the present application provides an adapter ring, which is used for connecting a lamp shade and a lamp main body, and includes a first adapter 100 and a second adapter 200, where the first adapter 100 includes a first main body portion 110, a first through hole 120 is provided on the first main body portion 110, the second adapter 200 includes a second main body portion 210, a second through hole 220 is provided on the main body portion, and the first through hole 120 is communicated with the second through hole 220. Furthermore, the adapter ring can accommodate partial insertion of the lampshade or the lamp body, and the lampshade and the lamp body are adapted, and meanwhile, the lampshade does not occupy too much space in the connection direction of the lampshade and the lamp body, so that the combined structure of the lampshade, the adapter ring and the lamp body is more compact. On the other hand, after the lamp cover and the lamp body are assembled, the light beam emitted by the lamp body can enter the lamp cover through the first through hole 120 and the second through hole 220, so that the light beam can be refracted or reflected to obtain a required light beam effect.

As shown in fig. 2, the first body portion 110 is provided with a first connection portion 130 and a second connection portion 140, the second body portion 210 is provided with a third connection portion 230 and a fourth connection portion 240, and the second connection portion 140 is connected to the third connection portion 230, so that the first adaptor 100 and the second adaptor 200 are detachably connected. According to different sizes of the connecting parts, the first adaptor 100 and the second adaptor 200 with different specifications can be matched. The first connecting portion 130 is connected to the lamp main body, and the fourth connecting portion 240 is connected to the lamp cover, so that the connection between the lamp main body, the adapter ring, and the lamp cover can be achieved. In this embodiment, the first connecting portion 130 is a card slot, and can be connected with a card edge of the lamp main body in a clamping manner; the second connecting portion 140 and the third connecting portion 230 are screwed; the fourth connecting portion 240 is a clamping edge and can be clamped with a clamping groove of the lamp shade.

The second adaptor 200 is arranged, so that the lamp body can be adapted to the lamp shades with different specifications and the same structures. For example: in the grouped lampshades, lampshades with various specifications have the same or similar structures, and the difference is that the specifications of the structures are different in size so as to be matched with the lamp main body of the same connecting part. The first lampshade can be directly connected with the first lamp main body without using the adapter ring, and when the second lampshade with a larger size needs to be replaced due to the change of the requirement on the light environment, the adapter ring can be used for switching the second lampshade and the first lamp main body, wherein the first lampshade and the second lampshade have the same connecting structure. More specifically, in this embodiment, the connecting portion on the first lamp shade is a clamping groove and can be clamped with the clamping edge of the first lamp main body, the connecting portion on the second lamp shade is a clamping groove and can be clamped with the clamping edge of one end on the adapter ring, and the clamping groove of the other end on the adapter ring can be clamped with the clamping edge of the first lamp main body.

It should be noted that in this scheme first adaptor 100 and second adaptor 200 design for split type structure, have played the effect that changes the distance of both ends connecting portion to the center pin and the effect of adaptation in the group lamp shade that has same type connection structure respectively, and then through changing second adaptor 200, can realize switching the lamp shade of different specifications with the adaptation in same lamps and lanterns main part.

It should be noted that the distance from the fourth connecting portion 240 to the central axis of the first through hole 120 is greater than the distance from the second connecting portion 140 to the central axis of the first through hole 120. Specifically, the first adapter 100 and the second adapter 200 may be arranged in a stepped shaft, and an outer diameter of the first adapter 100 is smaller than an outer diameter of the second adapter 200, and it should be noted that the stepped shaft herein does not limit the outer shapes of the first adapter 100 and the second adapter 200 to be cylinders, but only describes that the outer diameters of the first adapter 100 and the second adapter 200 are not the same, and are formed in a stepped shape. For example, in other embodiments, the cross-sectional shapes of the first adapter 100 and the second adapter 200 may be square or circular; the first adapter 100 and the second adapter 200 may also be disposed in a frustum shape, the direction from the first adapter 100 to the second adapter 200 is the first direction 320, and the outer diameter of the adapter ring gradually increases along the first direction 320. In this embodiment, as shown in fig. 1, the outer diameter of the first adapter 100 gradually increases, the outer diameter of the second adapter 200 is equal to the diameter of the larger end surface of the first adapter 100, and the outer surfaces of the first adapter 100 and the second adapter 200 are in smooth transition.

Based on the above, this adapter ring has played the effect of changing the connecting portion at adapter ring both ends to the distance of center pin and the effect of adaptation in the group lamp shade that has same type connection structure respectively through designing first adapter 100 and second adapter 200 for split type structure, and then through first adapter 100, realized that the lamp shade that has the connecting portion of bigger size can be connected with the lamps and lanterns main part that has the connecting portion of smaller size. Through changing the second adaptor 200, the lamp covers of different specifications can be adapted to the same lamp main body.

In some embodiments, as shown in fig. 1 and 3, the first main body 110 further includes a first protrusion 150, the first protrusion 150 is disposed on an inner wall of the first through hole 120 and extends toward a central axis direction of the first through hole 120, the first protrusion 150 is provided with a first connection portion 130 at one end of the first adapter 100, the lamp main body is provided with a sixth connection portion, and the first connection portion 130 is capable of being matched with the sixth connection portion, so that the adapter ring is detachably connected with the lamp main body. Compared with the first connecting portion 130 arranged on the first main body portion 110, when the first connecting portion 130 is arranged on the first protrusion portion 150, the distance from the first connecting portion 130 to the central axis of the first through hole 120 is shorter, the diameter difference between the two ends of the adapter ring is larger, and thus when the two ends of the adapter ring are connected with the lampshade and the lamp main body respectively, the lamp main body can be connected with the lampshade with a larger specification.

In a modified embodiment based on the above embodiment, as shown in fig. 1, an end surface of the first adapter 100 on a side connected to the lamp main body is set as the first surface 111, the first protrusion 150 extends to protrude out of the first surface 111 along a direction opposite to the first direction 320, a portion of the first protrusion 150 beyond the first surface 111 is set as the second protrusion 160, and the first connection portion 130 is disposed on the second protrusion 160.

In a modified embodiment based on the above embodiment, the first connecting portion 130 is a first groove 131, and the first groove 131 penetrates the second protrusion 160 along the circumferential direction of the first through hole 120. The lamp main body is provided with a clamping edge having a structure similar to that of the fourth connecting portion 240, and then the clamping edge can be embedded into the first groove 131, so that the lamp main body is connected with the adapter ring. Along the extending direction of the first through hole 120, the first groove 131 has two side surfaces, and the side surface close to the first surface 111 is flush with the first surface 111, so that the whole structure is more compact.

In some embodiments, as shown in fig. 4, a fourth connecting portion 240 is disposed on the second adaptor 200, the fourth connecting portion 240 includes a second groove 241, a third groove 242, and a support portion 243, the second groove 241 is communicated with the third groove 242, the second groove 241 and the third groove 242 are sequentially disposed along the circumferential direction of the second through hole 220, along the first direction 320, the second groove 241 penetrates through the second main body portion 210, and a side wall of the third groove 242 away from the first adaptor 100 defines the support portion 243. Referring to fig. 1 and 2, the lampshade is provided with a fifth connecting part, and the specific installation process of the lampshade is as follows: the fifth connecting portion is inserted into the second groove 241 of the fourth connecting portion 240, and the lamp cover rotates along the direction from the second groove 241 to the third groove 242, so that the fifth connecting portion is inserted into the third groove 242, and further, the abutting portion 243 can limit the displacement of the lamp cover along the first direction 320.

In a modified embodiment based on the above embodiment, as shown in fig. 2 and 4, the first connecting portion 240 is located along the direction from the second groove 241 to the third groove 242, the first connecting portion 100 is provided with a first supporting member 300, the first supporting member 300 is disposed obliquely, one end of the first supporting member 300 is connected to the first shielding member 330, and the other end is in a free state. Further, when the fifth connecting portion rotates into the third groove 242, the first supporting member 300 is stressed and elastically deformed, so as to provide a reaction force to the fifth connecting portion, so that the side surface of the fifth connecting portion abuts against the abutting portion 243. And as the lampshade rotates, the abutting point of the fifth connecting portion and the first supporting member 300 moves towards the free end of the first supporting member 300, the elastic deformation of the first supporting member 300 becomes larger and larger, and the reaction force applied to the fifth connecting portion becomes larger and larger, so that the fifth connecting portion abuts against the abutting portion 243 tightly. The arrangement of the first support member 300 can avoid looseness or shaking caused by assembly tolerance, and the stability of the assembly of the lampshade and the adapter ring is improved. It should be noted that the first support 300 is disposed to provide elastic support when the fifth connecting portion is inserted, and the specific connection relationship is not limited, for example: the fixed end of the first supporting member 300 can be connected to the first shielding member 330, and when the first shielding member 330 is not included in the adapter ring, the fixed end can also be connected to the first main body 110.

Based on another modified embodiment of the above embodiment, corresponding to the position of the at least one fourth connecting portion 240, the adapter ring is further provided with a first limiting member 310, the first limiting member 310 is disposed on the first main body portion 110, and the first limiting member 310 is configured to: the first limiting member 310 includes a third protrusion 311, and the third protrusion 311 can move to extend into the second groove 241 or the third groove 242 to limit the rotation of the lamp cover. The third protrusion 311 can move to retract into the first body portion 110 to release the restriction of the globe. In this embodiment, as shown in fig. 2, the first limiting member 310 includes a third protrusion 311, a guiding portion and a pressing portion, a fourth groove 170 is formed on the first main body portion 110 along the first direction 320, the guiding portion is located in the fourth groove 170 and can be displaced along the extending direction of the fourth groove 170, the third protrusion 311 is connected with the guiding portion, and the third protrusion 311 can extend out of or retract into the first main body portion 110. The pressing portion is connected to the guiding portion and located on the outer surface of the first main body portion 110, so that an operator can apply a pushing force to the pressing portion to drive the first limiting member 310 to slide. As shown in fig. 4, the third protrusion 311 may be engaged with the fifth connecting portion in the following manner: a matching hole is formed in the fifth connecting part, and the third boss 311 can be inserted into the matching hole; it can also be: when the lamp rotates to the limit position along the second groove 241 to the third groove 242, the third protrusion 311 can be inserted into the second groove 241, and the side surface of the third protrusion 311 abuts against the side surface of the fifth connecting portion, so that the rotation of the lamp along the direction from the third groove 242 to the second groove 241 is limited.

In another modified embodiment based on the above embodiment, as shown in fig. 2, the second adaptor 200 at least includes two fourth connecting portions 240 distributed on the second main body portion 210 along the axial direction of the second through hole 220. In this embodiment, three fourth connecting portions 240 are provided, so that the connection between the lamp shade and the adapter ring is more stable and is not easy to shake or loosen; on the other hand also makes the assembly body structural strength of lamps and lanterns and lamp shade higher, can prevent in the use that stress concentration leads to the condition that the fracture appears to the regional connecting portion.

In some embodiments, the adaptor ring further comprises a first shielding member 330, the first shielding member 330 is disposed between the first adaptor 100 and the second adaptor 200, and the first shielding member 330 is provided with an error-proof structure to allow the lamp shade to be inserted in a designated posture. In this embodiment, in order to reduce the overall weight of the adapter ring, a large number of hollowed-out mechanisms are disposed on the first main body portion 110 and the second main body portion 210, and the first shielding member 330 is disposed to shield the hollowed-out area, so that the adapter ring is more beautiful; on the other hand, the structure also plays a role of error prevention. Specifically, first shielding piece 330 is whole to be the ring shape, is provided with the third through-hole and communicates with first through-hole 120 and second through-hole 220 respectively, on the inner wall of third through-hole, is provided with the straightway, corresponds with it, and the corresponding position of the connecting portion of lamp shade is provided with the straightway, and then, is connected with the appointed angle when first shielding piece 330 and lamp shade, and when the straightway of lamp shade connecting portion corresponds the straightway of third through-hole and inserts, the connecting portion of lamp shade could insert the third through-hole. In other embodiments, the error-proofing structure can also be realized by matching the positioning column with the positioning hole, and the like.

An embodiment of a second aspect of the present application provides a lamp, including a lamp cover, a lamp body and the adapter ring of any of the above embodiments, where two ends of the adapter ring are connected with the lamp cover and the lamp body, respectively. The lamp shade and the adapter ring, and the lamp body and the adapter ring can be quickly disassembled and assembled through the adapter ring, and the lamp shade of the connecting part with the larger size can be matched with the lamp body of the connecting part with the smaller size, so that the required light beam effect can be obtained.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. The adapter ring for connect lamp shade and lamps and lanterns main part, its characterized in that includes:

2. The adapter ring according to claim 1, wherein the first main body portion further comprises a first protrusion portion disposed on an inner wall of the first through hole and extending toward a central axis direction of the first through hole, and the first connection portion is disposed on the first protrusion portion.

3. The adapter ring according to claim 2, wherein an end surface of a side of the first adapter member connected to the lamp main body is set to be a first surface, the first protrusion extends to protrude out of the first surface along an extending direction of the first through hole, a portion of the first protrusion beyond the first surface is set to be a second protrusion, and the first connection portion is disposed on the second protrusion.

4. The adapter ring of claim 3, wherein the first connecting portion includes a first groove that extends through the second protrusion along a circumferential direction of the first through hole, and a side surface of the first groove adjacent to the first surface is flush with the first surface.

5. The adapter ring according to claim 1, wherein the fourth connecting portion includes a second groove, a third groove, and a holding portion, the second groove communicates with the third groove, the second groove penetrates the second main body portion in a direction in which the first adapter is disposed toward the second adapter, a side wall of the third groove, which is away from the first adapter, defines the holding portion, and the lamp cover includes a connecting portion, which is insertable into the second groove, rotatable into the third groove, and restricted by the holding portion from being displaced in the direction in which the connecting portion is disposed.

6. The adapter ring according to claim 5, wherein the adapter ring further comprises a first supporting member, the first supporting member is disposed obliquely along a direction from the second groove to the third groove, and the first supporting member enables the lamp cover to be abutted by the abutting portion.

7. The adapter ring according to claim 5, wherein a first limiting member is disposed on the first main body portion corresponding to a position of the at least one fourth connecting portion, the first limiting member being configured to: the first limiting piece comprises a third protruding part which can move to extend into the second groove or the third groove so as to limit the rotation of the lampshade; the third protruding part can move to retract into the first main body part so as to release the limitation on the lampshade.

8. The adapter ring of claim 5 wherein said second adapter member includes at least two of said fourth connecting portions, said fourth connecting portions being evenly spaced along a circumference of said second through hole.

9. The adapter ring of claim 1, further comprising a first shield disposed between the first adapter and the second adapter, the first shield being configured with a mistake proofing structure to allow the lamp shade to be inserted in a designated posture.

10. A light fixture, comprising:

a lamp shade;

a lamp body;

the adapter ring of any one of claims 1 to 9, wherein two ends of the adapter ring are connected to the lamp shade and the lamp body, respectively.