Lamp assembly and lamp string

Abstract

The utility model discloses a lamp assembly and a lamp string, and relates to the field of lamps. The lamp assembly comprises a lamp holder and a lamp body, the lamp holder comprises a lamp holder body and an elastic buckle which are connected with each other, and the elastic buckle is provided with a clamping channel; one end of the lamp body penetrates through the clamping channel, and the elastic buckle is matched with the lamp body in a clamping mode so as to limit the lamp body from exiting the clamping channel. The lamp assembly is convenient to assemble and stable in structure.

Description

Technical Field

[0001] The utility model relates to the field of lamps, and in particular to a lamp assembly and a lamp string. Background Art

[0002] A light string usually consists of a light line and a plurality of light fixture assemblies suspended below the light line. The light fixture assemblies further include a light body electrically connected to the light line and a light holder connected to the light body.

[0003] At present, the market usually adopts the method of inserting a rubber plug between the lamp body and the lamp holder to achieve the connection between the lamp holder and the lamp body. This method is time-consuming and labor-intensive, resulting in difficulty in assembling the lamp assembly. In addition, under the action of gravity, the lamp holder has a tendency to fall, and the rubber plug is easy to fall out of the lamp holder, causing the lamp holder to fall to the ground. Utility Model Content

[0004] The utility model aims to provide a lamp assembly which has the characteristics of convenient assembly and stable structure.

[0005] Another object of the present invention is to provide a light string which is easy to assemble and has a stable structure.

[0006] The embodiment of the utility model provides a technical solution:

[0007] A lamp assembly includes a lamp holder and a lamp body, wherein the lamp holder includes a lamp holder main body and an elastic clip that are connected to each other, and the elastic clip has a clamping channel; one end of the lamp body passes through the clamping channel, and the elastic clip is clamped and cooperated with the lamp body to limit the lamp body from exiting the clamping channel.

[0008] In an optional embodiment, the elastic buckle includes a buckle body and a plurality of elastic cantilevers, the buckle body is connected to the lamp holder body, and the buckle body has the clamping channel; the plurality of elastic cantilevers are all connected to the buckle body and are spaced apart in sequence in the circumferential direction of the clamping channel, and the plurality of elastic cantilevers jointly clamp the lamp body.

[0009] In an optional embodiment, the plurality of elastic cantilevers each have a connecting end and a clamping end, the connecting end is connected to an end wall of one end of the clamping channel on the buckle body, the clamping end extends in a direction inclined relative to the axis of the clamping channel, and in the axial direction of the clamping channel, the clamping end at least partially blocks the clamping channel.

[0010] In an optional embodiment, the elastic cantilever also has a concave arc guide sliding surface, which is located on the side of the elastic cantilever close to the axis of the clamping channel, and the concave arc guide sliding surface is used to guide the lamp body to pass through one end of the clamping channel and over the clamping end.

[0011] In an optional embodiment, the concave arc guide surface smoothly transitions to the channel wall of the clamping channel.

[0012] In an optional embodiment, the elastic cantilever further has a convex arc transition surface, and the side wall of the elastic cantilever on the side away from the axis of the clamping channel is connected to the concave arc guide surface through the convex arc transition surface to form the clamping end.

[0013] In an optional embodiment, the lamp body has a light-emitting lamp head and a terminal, the light-emitting lamp head is connected to one end of the terminal head to form an annular step structure, the light-emitting lamp head passes through the clamping channel, and a plurality of elastic cantilevers jointly clamp the terminal head and stop the light-emitting lamp head from moving in a direction close to the buckle body.

[0014] In an optional embodiment, the light-emitting lamp head and the terminal post are both cylindrical, the light-emitting lamp head and the terminal post are coaxially connected, and the diameter of the light-emitting lamp head is larger than the diameter of the terminal post; a plurality of the elastic cantilevers form a locking hole, and the diameters of the locking channel, the light-emitting lamp head and the locking hole decrease successively.

[0015] In an optional embodiment, the lamp holder body and the elastic buckle are integrally formed.

[0016] The utility model also provides a light string, including a main line and the lamp assembly, the lamp assembly including a lamp holder and a lamp body, the lamp holder including a lamp holder body and an elastic buckle connected to each other, the lamp holder body having a receiving cavity, the elastic buckle having a clamping channel connecting the receiving cavity with the outside; one end of the lamp body passes through the clamping channel and extends into the receiving cavity, the elastic buckle clamps and cooperates with the lamp body to restrict the lamp body from exiting the receiving cavity along the clamping channel. The lamp bodies of the plurality of lamp assemblies are connected to the main line through cables.

[0017] Compared with the prior art, the lamp assembly provided by the utility model has a lamp holder body that cooperates with the lamp body through an elastic buckle, and the assembly process saves time and effort. In addition, when the assembly is completed, the elastic buckle restricts the lamp body from exiting the accommodating cavity along the clamping channel. Therefore, in actual application, when the lamp body is suspended, the elastic buckle can restrict the lamp holder from moving downward relative to the lamp body, that is, avoiding the separation of the lamp holder and the lamp body, and realizing reliable cooperation between the two. The beneficial effects of the lamp assembly provided by the utility model include: convenient assembly and stable structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative work.

[0019] Figure 1 A schematic diagram of the structure of a light string provided in an embodiment of the utility model;

[0020] Figure 2 for Figure 1 A cross-sectional view of the lamp assembly;

[0021] Figure 3 for Figure 2 A magnified schematic diagram of the middle A area;

[0022] Figure 4 for Figure 2 Schematic diagram of the structure of the middle lamp holder;

[0023] Figure 5 for Figure 4 A magnified schematic diagram of the middle B area;

[0024] Figure 6 for Figure 2 Schematic diagram of the structure of the lamp body.

[0025] Icons: 100-lamp assembly; 110-lamp holder; 111-lamp holder body; 1111-accommodating cavity; 112-elastic buckle; 1121-holding channel; 1122-buckle body; 1123-elastic cantilever; 1124-connecting end; 1125-holding end; 1126-concave arc guide surface; 1127-convex arc transition surface; 120-lamp body; 121-light-emitting lamp holder; 122-connecting post; 200-light string; 210-main line. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of the present utility model, it should be understood that the terms "upper", "lower", "inside", "outside", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use, or are directions or positional relationships that are usually understood by those skilled in the art. These directions or positional relationships are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present utility model.

[0030] Furthermore, the terms “first”, “second”, etc. are merely used for distinguishing descriptions and should not be understood as indicating or implying relative importance.

[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms such as "setting" and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings.

[0033] Example

[0034] See also Figure 1 , Figure 1 FIG. 2 is a schematic diagram of the structure of a light string 200 provided in this embodiment.

[0035] The light string 200 provided in this embodiment includes a main line 210 and a plurality of lamp assemblies 100 , and the plurality of lamp assemblies 100 are electrically connected to the main line 210 . In practical applications, the plurality of lamp assemblies 100 are suspended below the main line 210 .

[0036] Please refer to Figure 2 and Figure 3 , Figure 2 FIG. 1 is a cross-sectional view of the lamp assembly 100. Figure 3 Shown Figure 2 A magnified schematic diagram of area A in the middle.

[0037] The lamp assembly 100 includes a lamp holder 110 and a lamp body 120. The lamp body 120 is connected to the main line 210 through a cable, and the lamp holder 110 is connected to the lamp body 120. Specifically, the lamp holder 110 includes a lamp holder body 111 and an elastic buckle 112, which are connected to each other. In this embodiment, the two are integrally formed. The elastic buckle 112 cooperates with the lamp body 120 to achieve the connection between the lamp holder 110 and the lamp body 120.

[0038] The lamp holder body 111 has a accommodating cavity 1111, and the elastic clip 112 has a clamping channel 1121 that connects the accommodating cavity 1111 with the outside; one end of the lamp body 120 passes through the clamping channel 1121 and extends into the accommodating cavity 1111, and the elastic clip 112 is clamped and cooperated with the lamp body 120 to limit the lamp body 120 from exiting the accommodating cavity 1111 along the clamping channel 1121.

[0039] During the assembly process, it is only necessary to insert the lamp body 120 into the clamping channel 1121 from the outside, and continue to apply force to make the lamp body 120 pass through the clamping channel 1121 and extend into the accommodating cavity 1111 of the lamp holder main body 111. During this process, the elastic buckle 112 automatically completes the clamping cooperation of the lamp body 120, and the assembly process is convenient and fast, saving time and effort.

[0040] In actual application, when the lamp assembly 100 is suspended under the main line 210 through the lamp body 120, the holding channel 1121 extends in the vertical direction, and the elastic buckle 112 limits the downward movement of the lamp holder 110 relative to the lamp body 120, thereby ensuring the stability of the structure between the lamp holder 110 and the lamp body 120 and preventing the lamp holder 110 from falling.

[0041] Please refer to Figure 4 and Figure 5 , Figure 4 FIG. 1 is a schematic diagram of the structure of the lamp holder 110. Figure 5 Shown Figure 4 A magnified schematic diagram of area B.

[0042] In this embodiment, the elastic buckle 112 includes a buckle body 1122 and a plurality of elastic cantilevers 1123. The buckle body 1122 is connected to the lamp holder body 111, and the buckle body 1122 has a clamping channel 1121. The plurality of elastic cantilevers 1123 are all connected to the buckle body 1122, and are distributed in sequence in the circumferential direction of the clamping channel 1121. The plurality of elastic cantilevers 1123 jointly clamp the lamp body 120.

[0043] Since the multiple elastic cantilevers 1123 are distributed in sequence at intervals in the circumferential direction of the clamping channel 1121, in the process of extending one end of the lamp body 120 from the clamping channel 1121 into the accommodating cavity 1111, the multiple elastic cantilevers 1123 cooperate with different circumferential positions of the outer wall of the lamp body 120, thereby completing the circumferential clamping of the lamp body 120.

[0044] In this embodiment, multiple elastic cantilevers 1123 all have a connecting end 1124 and a holding end 1125. The connecting end 1124 is connected to one end of the buckle body 1122 close to the accommodating cavity 1111. The holding end 1125 extends into the accommodating cavity 1111 in a direction inclined relative to the axis of the holding channel 1121, and in the axial direction of the holding channel 1121, the holding end 1125 at least partially blocks the holding channel 1121.

[0045] It can be understood that since the clamping end 1125 at least partially blocks the clamping channel 1121, when one end of the lamp body 120 extends into the accommodating cavity 1111 through the clamping channel 1121, the multiple clamping ends 1125 corresponding to the multiple elastic cantilevers 1123 can smoothly clamp the outer wall of the lamp body 120.

[0046] In this embodiment, multiple elastic cantilevers 1123 are arranged outside the holding channel 1121 and inside the accommodating cavity 1111. In other embodiments, multiple elastic cantilevers 1123 can also be arranged inside the holding channel 1121 according to actual application conditions.

[0047] Please refer to Figure 6 , Figure 6 FIG. 1 is a schematic structural diagram of the lamp body 120 .

[0048] In this embodiment, the lamp body 120 has a light-emitting lamp holder 121 and a terminal 122. The light-emitting lamp holder 121 is connected to one end of the terminal 122 to form a circular step structure. The light-emitting lamp holder 121 extends into the accommodating cavity 1111 through the clamping channel 1121. A plurality of elastic cantilevers 1123 jointly clamp the terminal 122 and stop the light-emitting lamp holder 121 from moving in a direction close to the buckle body 1122.

[0049] It is understandable that, in the process of the light-emitting lamp holder 121 passing through the holding channel 1121 and continuing to extend into the accommodating cavity 1111, since the holding end 1125 of the elastic cantilever 1123 at least partially blocks the holding channel 1121, during this process, the light-emitting lamp holder 121 squeezes the holding ends 1125 of the multiple elastic cantilevers 1123 to bend elastically in a direction away from the holding channel 1121, and the multiple holding ends 1125 expand. When the light-emitting lamp holder 121 continues to move past the multiple holding ends 1125, the multiple elastic cantilevers 1123 release elastic potential energy, so that the multiple holding ends 1125 are gathered in a direction close to the terminal 122, and the holding cooperation with the lamp body 120 is completed.

[0050] In the state of clamping and matching, the step structure formed by the light-emitting lamp holder 121 and the terminal 122 stops the plurality of clamping ends 1125 in the axial direction of the clamping channel 1121. Therefore, in actual application, when the lamp body 120 is in a suspended state, under the gravity of the lamp holder 110 and the tension provided by the main line 210, the clamping ends 1125 of the plurality of elastic cantilevers 1123 are jointly supported on the step structure formed by the light-emitting lamp holder 121 and the terminal 122, which is equivalent to the light-emitting lamp holder 121 playing a role of limiting support for the lamp holder 110.

[0051] In this embodiment, the light emitting lamp holder 121 and the terminal post 122 are both cylindrical, the light emitting lamp holder 121 and the terminal post 122 are coaxially connected, and the diameter of the light emitting lamp holder 121 is larger than the diameter of the terminal post 122. When the lamp body 120 is in a suspended state, the holding ends 1125 of the multiple elastic cantilevers 1123 are actually respectively held at multiple positions of the end wall of the light emitting lamp holder 121 in the circumferential direction.

[0052] A plurality of elastic cantilevers 1123 form a locking hole. In order to ensure that the plurality of elastic cantilevers 1123 can smoothly undergo elastic deformation and clamp the terminal 122 when the light-emitting lamp head 121 extends into the accommodating cavity 1111, in the present embodiment, the diameters of the clamping channel 1121, the light-emitting lamp head 121 and the locking hole are reduced successively.

[0053] It should be noted that, in the present embodiment, the clamping ends 1125 of the plurality of elastic cantilevers 1123 jointly clamp the terminal post 122, which means that the plurality of clamping ends 1125 surround the terminal post 122 on the circumference of the terminal post 122, and each clamping end 1125 can either clamp the outer wall of the terminal post 122 or have a gap with the outer wall of the terminal post 122.

[0054] In order to further reduce the difficulty of assembly, in this embodiment, the elastic cantilever 1123 also has a concave arc guide sliding surface 1126, which is located on the side of the elastic cantilever 1123 close to the axis of the clamping channel 1121. The concave arc guide sliding surface 1126 is used to guide the lamp body 120 to pass through one end of the clamping channel 1121 and cross the clamping end 1125.

[0055] It is understandable that, in the process of the light-emitting lamp holder 121 passing through the plurality of elastic cantilevers 1123, the light-emitting lamp holder 121 slides smoothly along the concave arc guide sliding surface 1126, thereby more smoothly passing over the clamping end 1125. In this embodiment, the elastic cantilever 1123 also has a convex arc transition surface 1127, and the side wall of the elastic cantilever 1123 on the side away from the axis of the clamping channel 1121 is connected to the concave arc guide sliding surface 1126 through the convex arc transition surface 1127, forming the clamping end 1125.

[0056] Since the concave arc guide surface 1126 and the convex arc transition surface 1127 are respectively located on both sides of the elastic cantilever 1123, the elastic cantilever 1123 is in a bent state when the elastic cantilever 1123 clamps the terminal 122, and the elastic cantilever 1123 has a tendency to bend inward when it abuts against the end wall of the light-emitting lamp holder 121. In other words, the greater the vertical downward force applied to the lamp holder body 111, the greater the vertical upward supporting force applied by the light-emitting lamp holder 121 to the elastic cantilever 1123, the stronger the tendency of the elastic cantilever 1123 to bend inward, the closer the multiple elastic cantilever 1123 are, and the stronger the clamping and limiting effect is.

[0057] Furthermore, since the clamping end 1125 is a positive angle structure formed by connecting the concave arc guide surface 1126 and the convex arc transition surface 1127, it can ensure that the clamping end 1125 is more deeply embedded in the negative angle area of ​​the step structure formed by the light-emitting lamp holder 121 and the terminal 122, thereby obtaining a better clamping effect.

[0058] In addition, in order to avoid jamming when the light-emitting lamp holder 121 extends into the enclosed space of the multiple elastic cantilevers 1123, in this embodiment, the concave arc guide surface 1126 smoothly transitions with the channel wall of the holding channel 1121.

[0059] It can be seen that, in the lamp assembly 100 provided in this embodiment, when assembling the lamp holder 110 and the lamp body 120, it is only necessary to extend the light-emitting lamp head 121 of the lamp body 120 through the clamping channel 1121 into the accommodating cavity 1111 of the lamp holder body 111, and the elastic buckle 112 can automatically complete the clamping and matching of the lamp body 120 in this process, without additional operation. Moreover, in actual application, when the lamp body 120 is in a suspended state, the upper end of the light-emitting lamp head 121 provides reliable limiting support to the multiple elastic cantilevers 1123, that is, provides reliable limiting support to the lamp holder 110, ensuring the stability and reliability of the combined structure.

[0060] In summary, the lamp assembly 100 provided in this embodiment has the characteristics of convenient assembly and stable structure. Benefiting from the beneficial effects of the lamp assembly 100, the light string 200 provided in this embodiment also has the characteristics of convenient assembly, stable structure and higher safety.

[0061] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A lamp assembly, characterized in that: The invention comprises a lamp holder (110) and a lamp body (120), wherein the lamp holder (110) comprises a lamp holder main body (111) and an elastic buckle (112) which are connected to each other, and the elastic buckle (112) has a clamping channel (1121); one end of the lamp body (120) passes through the clamping channel (1121), and the elastic buckle (112) is clamped and matched with the lamp body (120) to limit the lamp body (120) from exiting the clamping channel (1121).

2. The lamp assembly according to claim 1, characterized in that: The elastic buckle (112) comprises a buckle body (1122) and a plurality of elastic cantilevers (1123); the buckle body (1122) is connected to the lamp holder body (111); the buckle body (1122) has the clamping channel (1121); the plurality of elastic cantilevers (1123) are all connected to the buckle body (1122) and are distributed in sequence in a circumferential direction of the clamping channel (1121); the plurality of elastic cantilevers (1123) jointly clamp the lamp body (120).

3. The lamp assembly according to claim 2, characterized in that: The plurality of elastic cantilevers (1123) each have a connecting end (1124) and a clamping end (1125), the connecting end (1124) being connected to an end wall of one end of the clamping channel (1121) on the buckle body (1122), the clamping end (1125) extending in a direction inclined relative to the axis of the clamping channel (1121), and in the axial direction of the clamping channel (1121), the clamping end (1125) at least partially blocks the clamping channel (1121).

4. The lamp assembly according to claim 3, characterized in that: The elastic cantilever (1123) also has a concave arc guide sliding surface (1126), and the concave arc guide sliding surface (1126) is located on a side of the elastic cantilever (1123) close to the axis of the clamping channel (1121), and the concave arc guide sliding surface (1126) is used to guide one end of the lamp body (120) to pass through the clamping channel (1121) and over the clamping end (1125).

5. The lamp assembly according to claim 4, characterized in that: The concave arc guide sliding surface (1126) and the channel wall of the clamping channel (1121) are smoothly transitioned.

6. The lamp assembly according to claim 4, characterized in that: The elastic cantilever (1123) also has a convex arc transition surface (1127), and the side wall of the elastic cantilever (1123) on the side away from the axis of the clamping channel (1121) is connected to the concave arc guide surface (1126) through the convex arc transition surface (1127) to form the clamping end (1125).

7. The lamp assembly according to claim 1, characterized in that: The lamp body (120) comprises a light-emitting lamp holder (121) and a terminal (122); the light-emitting lamp holder (121) is connected to one end of the terminal (122) to form an annular step structure; the light-emitting lamp holder (121) passes through the clamping channel (1121); the elastic buckle (112) clamps the terminal (122) and stops the light-emitting lamp holder (121) from retreating into the clamping channel (1121).

8. The lamp assembly according to claim 7, characterized in that: The light-emitting lamp holder (121) and the terminal (122) are both cylindrical, the light-emitting lamp holder (121) and the terminal (122) are coaxially connected, and the diameter of the light-emitting lamp holder (121) is greater than the diameter of the terminal (122); the elastic buckle (112) has a snap-fitting hole, and the diameters of the snap-fitting channel (1121), the light-emitting lamp holder (121) and the snap-fitting hole decrease in sequence.

9. The lamp assembly according to claim 1, characterized in that: The lamp holder body (111) and the elastic buckle (112) are integrally formed.

10. A light string, characterized in that: It comprises a main line (210) and a plurality of lamp assemblies (100) according to any one of claims 1 to 9, wherein the lamp bodies (120) of the plurality of lamp assemblies (100) are connected to the main line (210) via cables.

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