Lamp body assembly

Abstract

The utility model discloses a lamp body assembly. The lamp body assembly comprises a winder, a first lamp body and a second lamp body capable of moving relative to the first lamp body; wherein a wire is wound on the winder, the fixed end of the wire is connected to the first lamp body, and the movable end of the wire is connected to the second lamp body; when the second lamp body moves away from the preset position relative to the first lamp body, the wire is pulled out of the winder, and when the second lamp body moves close to the preset position relative to the first lamp body, the wire is released, and the winder winds the wire. According to the scheme provided by the embodiment of the utility model, the problems that the wire rod between the two lamp bodies is wound and is easy to damage when the two lamp bodies move relatively in the prior art can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bathrooms, and more specifically, to a lamp body assembly. Background Art

[0002] Currently, in the case where two lamp bodies that can move relatively are connected to wires, if the two lamp bodies move relatively, the wires between them will be driven to move, which not only causes the wires to be entangled, but also easily causes the wires to be damaged due to bending. Utility Model Content

[0003] The embodiment of the utility model provides a lamp body assembly to solve the problem in the prior art that wires between two lamp bodies are entangled and easily damaged when the two lamp bodies move relative to each other.

[0004] An embodiment of the present application provides a lamp body assembly, comprising: a cord reel, a first lamp body, and a second lamp body capable of moving relative to the first lamp body; wherein,

[0005] A wire is wound on the wire reel, a fixed end of the wire is connected to the first lamp body, and a movable end is connected to the second lamp body; when the second lamp body moves away from a predetermined position relative to the first lamp body, the wire is pulled out from the wire reel, and when the second lamp body moves closer to the predetermined position relative to the first lamp body, the wire is released and the wire reel reels the wire.

[0006] In one embodiment, the wire reel comprises a housing, a wire reel and a winding spring, the wire is wound on the wire reel, the wire reel is rotatably mounted on the housing, one end of the winding spring is connected to the housing, and the other end is connected to the wire reel;

[0007] When the wire is pulled out, the winding drum is driven to rotate, thereby tightening the winding spring. When the wire is released, the winding spring is loosened, and the winding spring pulls the winding drum to rotate in the opposite direction to reel up the wire.

[0008] In one embodiment, the outer end of the winding spring is connected to the housing, and the inner end is connected to the winding reel.

[0009] In one embodiment, a bayonet is provided on the housing, and a buckle is provided on the outer end of the winding spring, and the buckle is engaged with the bayonet;

[0010] And / or, the cable reel is provided with a clamping column at a position deviated from the center, and a buckle is provided at one end of the winding spring located on the inner side, and the clamping column extends into the buckle.

[0011] In one embodiment, the housing includes a base and a cover body fixed together, and the cable reel and the winding spring are both installed in the space between the base and the cover body.

[0012] In one embodiment, the winding reel comprises a reel body and a winding post arranged at the center of the reel body, and the winding post has a first through hole;

[0013] A rotating shaft is provided on the base, and the cable reel is sleeved on the rotating shaft through the first through hole, wherein a second through hole axially extending therethrough is provided on the rotating shaft, and the fixed end of the wire passes through the first through hole and the second through hole to the outside of the shell and is then connected to the first lamp body.

[0014] In one embodiment, a threading hole is provided on the winding column, and the threading hole is located above the top end of the rotating shaft, and the fixed end of the wire enters the first through hole and the second through hole through the threading hole.

[0015] In one embodiment, the portion of the fixed end that passes through the threading hole is provided with a knot located in the first through hole.

[0016] In one embodiment, a third through hole is further provided on the base, and the movable end of the wire passes through the third through hole to the outside of the shell and then is connected to the second lamp body.

[0017] In one embodiment, an annular groove surrounding the rotating shaft is provided on the base, the winding spring is installed in the annular groove, and the winding reel is buckled in the top opening of the annular groove.

[0018] In the technical solution of the embodiment of the utility model, when the second lamp body moves relative to the first lamp body, the wires can be automatically arranged by the wire reel, thereby avoiding interference caused by messy wires and easily causing wire damage.

[0019] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the technical solution of the utility model and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the utility model and do not constitute a limitation on the technical solution of the utility model.

[0021] Figure 1 is a schematic structural diagram of a lamp body assembly according to an embodiment of the present application;

[0022] Figure 2 is a schematic structural diagram of a cable reel according to an embodiment of the present application;

[0023] Figure 3 for Figure 2 A schematic diagram of the structure of the reel in a disassembled state;

[0024] Figure 4 It is a structural schematic diagram of a cable reel according to an embodiment of the present application;

[0025] Figure 5 for Figure 4 A schematic diagram of the structure of the cable reel as seen from the other side;

[0026] Figure 6 A schematic diagram of the structure of a wire wound on a wire reel according to an embodiment of the present application;

[0027] Figure 7 A schematic diagram of the structure of a winding spring according to an embodiment of the present application;

[0028] Figure 8 It is a schematic structural diagram of a base according to an embodiment of the present application.

[0029] Description of reference numerals:

[0030] 10-cord reel; 20-first lamp body; 30-second lamp body; 1-housing; 11-base; 111-rotating shaft; 112-second through hole; 113-annular body; 114-annular groove; 115-bayonet; 116-mounting column; 117-third through hole; 12-cover; 2-cord reel; 21-reel body; 22-winding column; 221-first through hole; 23-clamping column; 222-threading hole; 3-winding spring; 31-buckle; 32-ring buckle; 4-wire; 41-fixed end; 42-movable end. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the utility model more clear, the embodiments of the utility model will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other arbitrarily without conflict.

[0032] The embodiment of the present application provides a lamp body assembly, such as Figure 1 As shown, it includes: a cable reel 10, a first lamp body 20 and a second lamp body 30 that can move relative to the first lamp body 20; wherein,

[0033] The wire 4 is wound on the wire reel 10, and the fixed end 41 of the wire 4 is connected to the first lamp body 20, and the movable end 42 is connected to the second lamp body 30; when the second lamp body 30 moves away from a predetermined position relative to the first lamp body 20, the wire 4 is pulled out from the wire reel 10, and when the second lamp body 30 moves closer to the predetermined position relative to the first lamp body 20, the wire reel 10 reels the wire 4.

[0034] The lamp assembly provided in the embodiment of the present application can automatically organize the wire 4 through the wire reel 10 when the second lamp body 30 moves relative to the first lamp body 20, so as to avoid interference caused by the messy wires and the problem of easy wire damage. Figure 1 As shown, the first lamp body 20 is a fixed lamp body, and the second lamp bodies 30 on both sides are movable lamp bodies, and the movable lamp bodies on both sides can be extended and retracted relative to the fixed lamp body. Figure 1 The fixed lamp body and the telescopic lamp body shown are both lamp panels, and may also be other types of lamp bodies. When the second lamp body 30 extends from a predetermined position relative to the first lamp body 20 (i.e. moves away from the predetermined position), the second lamp body 30 pulls the movable end 42 of the wire 4 on the cord reel 10, and the wire 4 is pulled out. When the second lamp body 30 retracts to the predetermined position, the wire 4 is reeled up by the cord reel 10. In this way, when the second lamp body 30 is telescoped relative to the first lamp body 20, the wire 4 can be automatically reeled and unreeled by the cord reel 10 according to the degree of telescoping. This can solve the problems of messy entanglement of the wires and disconnection of the wires due to bending of the wires when the lamp body assembly is telescoped. It can be understood that the connection between the first lamp body 20 and the second lamp body 30 is not limited to a telescopic connection, but may also be a movable connection in other ways.

[0035] In one embodiment, the structure of the cable reel 10 is as follows: Figure 2 and Figure 3 As shown, it includes a housing 1, a winding reel 2 and a winding spring 3. The wire 4 is wound on the winding reel 2. The winding reel 2 is rotatably mounted on the housing 1. One end of the winding spring 3 is connected to the housing 1, and the other end is connected to the winding reel 2.

[0036] Among them, the shell 1 is fixed relative to the first lamp body 20. When the wire 4 is pulled out, it will drive the winding reel 2 to rotate. The rotation of the winding reel 2 tightens the winding spring 3. When the wire 4 is released, the winding spring 3 is loosened, and the winding spring 3 pulls the winding reel 2 to rotate in the opposite direction to rewind the wire 4.

[0037] In one example, the outer end of the winding spring 3 is connected to the housing 1, and the inner end is connected to the cable reel 2. Compared with the method of connecting the outer end of the winding spring 3 to the cable reel 2, the winding spring 3 is pulled by one rotation of the cable reel 2 to a smaller extent, so that when the winding spring 3 is in the tightest state, the wire 4 can be pulled out to a longer length.

[0038] like Figure 7 and Figure 8 In the example shown, a bayonet 115 is provided on the housing 1 , and a buckle 31 is provided at the outer end of the winding spring 3 , and the buckle 31 is engaged with the bayonet 115 to achieve the connection between the winding spring 3 and the housing 1 .

[0039] like Figure 5 and Figure 7 In the example shown, the cable reel 2 is provided with a clamping column 23 at a position deviated from the center, and a buckle 32 is provided at the inner end of the winding spring 3. The clamping column 23 extends into the buckle 32 to achieve the connection between the winding spring 3 and the cable reel 2.

[0040] It is understandable that the two ends of the winding spring 3 may also be connected to the housing 1 and the cable reel 2 respectively in other ways, which are not limited here.

[0041] In one embodiment, the housing 1 includes a base 11 and a cover 12 fixed together, and the cable reel 2 and the winding spring 3 are both installed in the space between the base 11 and the cover 12 .

[0042] exist Figure 2-Figure 8 In the example shown, the cable reel 2 includes a reel body 21 and a winding post 22 arranged at the center of the reel body 21, the winding post 22 having a first through hole 221; a rotating shaft 111 is provided on the base 11, and the cable reel 2 is sleeved on the rotating shaft 111 through the first through hole 221, wherein the rotating shaft 111 is provided with a second through hole 112 axially extending therethrough, and the fixed end 41 of the wire 4 passes through the first through hole 221 and the second through hole 112 to the outside of the shell 1 and is connected to the first lamp body 20.

[0043] In one example, the winding post 22 is provided with a threading hole 222, and the threading hole 222 is located above the top end of the rotating shaft 111. Figure 4-Figure 6 The fixed end 41 of the wire 4 enters the first through hole 221 and the second through hole 112 through the threading hole 222 , and the threading hole 222 can limit the threading position of the wire 4 .

[0044] In one example, the portion of the fixed end 41 of the wire 4 that passes through the threading hole 222 is provided with a knot located in the first through hole 221, that is, the fixed end 41 of the wire is tied with a knot after passing through the threading hole 222 to prevent it from retracting into the shell 1 through the threading hole 222.

[0045] In one example, the base 11 is further provided with a third through hole 117, referring to Figure 2 The movable end of the wire 4 passes through the third through hole 117 to the outside of the shell and is then connected to the second lamp body 30 .

[0046] In one example, if Figure 8 As described, the base 11 is provided with an annular groove 114 surrounding the rotating shaft 111 , the winding spring 3 is installed in the annular groove 114 , and the winding reel 2 is buckled in the top opening of the annular groove 114 .

[0047] In this example, the base 1 is provided with an annular body 113 surrounding the rotating shaft 111 and having a bayonet 115, and an annular groove 114 is formed between the annular body 113 and the rotating shaft 111. After the winding spring 3 is installed in the annular groove 114, the buckle 31 provided at the outer end is clamped on the buckle 115, and after the winding reel 2 is buckled on the annular groove 114, the clamping column 23 below the winding reel 2 is inserted into the buckle 32 provided at the inner end of the winding spring 3. Among them, the wire 4 is wound on the winding reel 2. After the winding reel 2 is installed, the fixed end 41 of the wire 4 passes through the first through hole 221 and the second through hole 112 to the outside of the base 11 and is connected to the first lamp body 20, and the movable end 42 can pass through another opening of the base 11 to the outside and be connected to the second lamp body 30.

[0048] In order to fix the cover 12 on the base 11, a plurality of mounting posts 116 are further provided on the base 11, and bolts can be passed through the cover 12 and fixed on the mounting posts 116 to fix the cover 12 on the base 11. After the cover 12 is fixed on the base 11, the cover 12 limits the cable reel 2 in the axial direction of the rotating shaft 111, so as to prevent the cable reel 2 from slipping off the rotating shaft 111.

[0049] Reference below Figure 1-Figure 8 The example shown describes the process of the second lamp body 30 extending and retracting relative to the first lamp body 20 .

[0050] When the second lamp body 30 extends relative to the first lamp body 20, the second lamp body 30 pulls the movable end 42 of the wire 4, and when the movable end 42 is pulled out, it drives the wire reel 2 to rotate, and the rotation of the wire reel 2 tightens the winding spring 3. When the second lamp body 30 retracts relative to the first lamp body 20, when the wire 4 is released, the winding spring 3 is loosened, and the winding spring 3 pulls the wire reel 2 to rotate in the opposite direction to rewind the wire 4.

[0051] In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "the other side", "one end", "the other end", "side", "relative", "four corners", "periphery", "'mouth'-shaped structure" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the 'present' utility model and simplifying the description, and do not indicate or imply that the structure referred to has a specific orientation, is constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0052] In the description of the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "connection", "direct connection", "indirect connection", "fixed connection", "installation", and "assembly" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; the terms "installation", "connection", and "fixed connection" can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0053] Although the implementation methods disclosed in the utility model are as above, the above contents are only implementation methods adopted to facilitate the understanding of the utility model, and are not used to limit the utility model. Any technician in the field to which the utility model belongs can make any modifications and changes in the form and details of implementation without departing from the spirit and scope disclosed in the utility model, but the scope of patent protection of the utility model shall still be defined by the attached claims.

Claims

1. A lamp body assembly, characterized in that: include: A cord reel, a first lamp body, and a second lamp body movable relative to the first lamp body; wherein, A wire is wound on the wire reel, a fixed end of the wire is connected to the first lamp body, and a movable end is connected to the second lamp body; when the second lamp body moves away from a predetermined position relative to the first lamp body, the wire is pulled out from the wire reel, and when the second lamp body moves closer to the predetermined position relative to the first lamp body, the wire is released and the wire reel reels the wire.

2. The lamp body assembly according to claim 1, characterized in that: The wire reel comprises a housing, a wire reel and a winding spring, the wire is wound on the wire reel, the wire reel is rotatably mounted on the housing, one end of the winding spring is connected to the housing, and the other end is connected to the wire reel; When the wire is pulled out, the winding drum is driven to rotate, thereby tightening the winding spring. When the wire is released, the winding spring is loosened, and the winding spring pulls the winding drum to rotate in the opposite direction to reel up the wire.

3. The lamp body assembly according to claim 2, characterized in that: One end of the winding spring located on the outside is connected to the housing, and one end located on the inside is connected to the winding reel.

4. The lamp body assembly according to claim 3, characterized in that: The housing is provided with a bayonet, the outer end of the winding spring is provided with a buckle, and the buckle is engaged with the bayonet; And / or, the cable reel is provided with a clamping column at a position deviated from the center, and a buckle is provided at one end of the winding spring located on the inner side, and the clamping column extends into the buckle.

5. The lamp body assembly according to any one of claims 2 to 4, characterized in that: The housing comprises a base and a cover body fixed together, and the winding reel and the winding spring are both installed in the space between the base and the cover body.

6. The lamp body assembly according to claim 5, characterized in that: The winding reel comprises a reel body and a winding post arranged at the center of the reel body, wherein the winding post has a first through hole; A rotating shaft is provided on the base, and the cable reel is sleeved on the rotating shaft through the first through hole, wherein a second through hole axially extending therethrough is provided on the rotating shaft, and the fixed end of the wire passes through the first through hole and the second through hole to the outside of the shell and is then connected to the first lamp body.

7. The lamp body assembly according to claim 6, characterized in that: The winding column is provided with a threading hole, and the threading hole is located above the top end of the rotating shaft. The fixed end of the wire enters the first through hole and the second through hole through the threading hole.

8. The lamp body assembly according to claim 7, characterized in that: The portion of the fixed end passing through the threading hole is provided with a knot located in the first through hole.

9. The lamp body assembly according to claim 5, characterized in that: The base is also provided with a third through hole, and the movable end of the wire passes through the third through hole to the outside of the shell and then is connected to the second lamp body.

10. The lamp body assembly according to claim 6, characterized in that: The base is provided with an annular groove surrounding the rotating shaft, the winding spring is installed in the annular groove, and the winding reel is buckled in the top opening of the annular groove.

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