Lampshade structure conversion component and lamp

Abstract

The utility model relates to a lampshade structure conversion component which comprises a first connecting block, a second connecting block and a third connecting block. The second connecting block is provided with a second mounting hole and a second connecting part; the conductive slip ring is arranged in the first mounting hole; the locking piece is arranged in the second mounting hole; the first adapter is rotationally connected with the first mounting hole; the second adapting piece is rotationally connected with the second mounting hole, the second rotating piece is connected with the locking piece, and the second rotating piece is hinged to the first rotating piece; wherein the first connecting block is provided with a first inclined surface, the second connecting block is provided with a second inclined surface, and the first inclined surface is in contact fit with the second inclined surface; the first adapter, the second adapter and the locking piece are all provided with threading holes. The utility model further relates to a lamp, and the lampshade structure conversion component achieves lampshade conversion structure forms connected with the lampshade structure conversion component, and belongs to the technical field of hinges.

Description

Technical Field

[0001] The utility model relates to the technical field of hinges, in particular to a lampshade structure conversion component and a lamp. Background Art

[0002] The lampshade of a chandelier is generally formed by splicing aluminum profile troughs, and the aluminum profiles are fixed by screws or welding. Therefore, the lampshade cannot be adjusted after it is formed. For example, the existing straight-line lamp is suitable for areas with larger spaces due to its longer length after it is formed. In areas with smaller spaces, a rectangular lamp with a rectangular lampshade structure is used, which is shorter than the straight-line lamp. Therefore, the existing chandeliers cannot be changed according to different scenes and have weak versatility. Utility Model Content

[0003] In view of the technical problems existing in the prior art, the purpose of the utility model is to provide a lampshade structure conversion component to solve the problem that the existing chandeliers cannot be transformed according to different scenes and have poor versatility.

[0004] Another object of the utility model is to provide a lamp which can change its structural state according to different scenes and has strong versatility.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A lampshade structure conversion component comprises: a first connecting block, the first connecting block is provided with a first mounting hole and a first connecting portion; a second connecting block, the second connecting block is provided with a second mounting hole and a second connecting portion; a conductive slip ring, the conductive slip ring is arranged in the first mounting hole; a locking member, the locking member is arranged in the second mounting hole; a first adapter, the first adapter is rotatably connected to the first mounting hole; a second adapter, the second adapter is rotatably connected to the second mounting hole, the second rotating member is connected to the locking member, and the second rotating member is hinged to the first rotating member; wherein, the first connecting block is provided with a first inclined surface, the second connecting block is provided with a second inclined surface, the first inclined surface is in contact with and cooperates with the second inclined surface; the first adapter, the second adapter and the locking member are all provided with threading holes.

[0007] As a preference, the first connecting portion comprises a plurality of first connecting screws, and the plurality of first connecting screws are all located in the same plane of the first connecting block.

[0008] As a preference, the second connecting portion comprises a plurality of second connecting screws, and the plurality of second connecting screws are all located in the same plane of the second connecting block.

[0009] As a preference, a first sleeve is fixed at the first mounting hole, and the fixed end of the conductive slip ring is fixedly connected to the first sleeve; the first adapter is rotatably connected to the first sleeve, and the movable end of the conductive slip ring is connected to the first adapter.

[0010] As a preferred embodiment, an annular groove is provided on the first inclined surface, and an annular magnet is provided in the annular groove.

[0011] As a preferred embodiment, a threaded hole is provided on the second inclined surface, an elastic pin is provided in the threaded hole, and two symmetrically distributed insertion holes are provided on the first inclined surface, and the elastic pin is connected to any one of the insertion holes in a plug-in manner.

[0012] As a preferred embodiment, a spring is provided between the locking member and the second adapter member.

[0013] A lamp comprises a first lampshade, a second lampshade and a lampshade structure conversion component, wherein the first lampshade is fixedly connected to a first connecting portion, and the second lampshade is fixedly connected to a second connecting portion.

[0014] In general, the utility model has the following advantages:

[0015] After the lampshade structure conversion component of the utility model is applied to the lampshade, the relative angles between the aluminum alloy profiles spliced ​​into the lampshade can be changed as the lampshade structure conversion component rotates, so that the structure of the lampshade can be changed, so that the lamp can be changed into different structures according to different usage scenarios, thereby improving the versatility of the lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a three-dimensional diagram of a lampshade structure conversion component.

[0017] Figure 2 Another stereoscopic view of a lampshade structure conversion component.

[0018] Figure 3 The present invention is a stereoscopic diagram of a lampshade structure conversion component after removing the second connecting block.

[0019] Figure 4 The present invention is a stereoscopic diagram of a lampshade structure conversion component after removing the first connecting block and the second connecting block.

[0020] Figure 5 Another stereoscopic view of a lampshade structure conversion component after removing the first connecting block and the second connecting block.

[0021] Figure 6 The present invention is a stereoscopic diagram of a lampshade structure conversion component after removing the first connecting block.

[0022] Figure 7 It is a three-dimensional diagram of a lamp, wherein the lampshade is a straight-line lampshade structure.

[0023] Figure 8 It is a three-dimensional diagram of a lamp, wherein the lampshade is a rectangular lampshade structure.

[0024] Fig. 9 It is a schematic diagram of a structure similar to an angle code formed after the first connecting block and the second connecting block are transformed from cubic blocks.

[0025] Fig.10 This is a schematic diagram of the application of a lampshade structure conversion component in a straight-line lampshade structure.

[0026] Fig.11 This is a schematic diagram of a lampshade structure conversion component applied to a rectangular lampshade structure.

[0027] Among them, 1 is the first connecting block, 2 is the second connecting block, 3 is the locking piece, 4 is the second connecting part, 5 is the first connecting part, 6 is the elastic pin, 7 is the second adapter, 8 is the jack, 9 is the first adapter, 10 is the annular magnet, 11 is the first sleeve, 12 is the conductive slip ring, 13 is the rotating shaft, 14 is the first inclined surface, 15 is the second inclined surface, 20 is the first section of the profile, 21 is the second section of the profile, 22 is the third section of the profile, 23 is the fourth section of the profile, 24 is the fifth section of the profile, 25 is the first lampshade, and 26 is the second lampshade. DETAILED DESCRIPTION

[0028] The present invention will be further described in detail below in conjunction with specific implementation methods.

[0029] like Figure 1-11 As shown, a lampshade structure conversion component provided in this embodiment includes: a first connecting block 1, the first connecting block 1 is provided with a first mounting hole and a first connecting portion 5; a second connecting block 2, the second connecting block 2 is provided with a second mounting hole and a second connecting portion 4; a conductive slip ring 12, the conductive slip ring 12 is arranged in the first mounting hole; a locking member 3, the locking member 3 is arranged in the second mounting hole; a first adapter 9, the first adapter 9 is rotatably connected to the first mounting hole; a second adapter 7, the second adapter 7 is rotatably connected to the second mounting hole, the second rotating member is connected to the locking member 3, and the second rotating member is hinged to the first rotating member; wherein, the first connecting block 1 is provided with a first inclined surface 14, the second connecting block 2 is provided with a second inclined surface 15, the first inclined surface 14 is in contact with the second inclined surface 15; the first adapter 9, the second adapter 7 and the locking member 3 are all provided with threading holes.

[0030] Exemplarily, the function of the conductive slip ring 12 is to prevent the wires arranged in the lampshade from getting twisted during the lampshade transformation process, thereby preventing a malfunction from occurring when the lampshade is powered on.

[0031] The first adapter 9, the second adapter 7 and the locking member 3 are all provided with threading holes, so that the current-carrying wires in the lampshade can pass through the lampshade structure conversion component, and the lampshade structure conversion component will not be twisted during the conversion process.

[0032] The locking member 3 can be an existing locking screw, and the locking member 3 is used to lock the second adapter 7 on the second connecting block 2, so that the first adapter 9 is locked on the second adapter 7, so that the first connecting block 1 is locked on the second adapter 7, thereby preventing the first connecting block 1 and the second connecting block 2 from loosening.

[0033] Exemplarily, the first adapter 9 and the second adapter 7 are both existing hinge structures, and the first adapter 9 and the second adapter 7 can rotate relative to each other through the rotating shaft 13, and the first adapter 9 is rotatably connected to the first mounting hole, and the second rotating member is rotatably connected to the second mounting hole, so that the first adapter 9 and the second adapter 7 have multiple degrees of freedom, so that during the rotation of the first connecting block 1 and the second connecting block 2 along the corresponding inclined planes, the degrees of freedom of the first adapter 9 and the second adapter 7 can satisfy the smooth rotation of the two, and finally complete the structural transformation of the lampshade.

[0034] like Figure 1-6 As shown, when the inclined surfaces of the first connecting block 1 and the second connecting block 2 contact each other, a cubic block can be formed (that is, the first connecting block 1 and the second connecting block 2 are cut into two parts by the cubic block), the first inclined surface 14 is inclined from top to bottom on the first connecting block 1, and the angle between the first inclined surface 14 and its bottom surface is 45 degrees (the area of ​​the bottom plane of the first connecting block 1 is larger than the area of ​​the top plane), and the second inclined surface 15 is inclined from top to bottom on the second connecting block 2, and the angle between the second inclined surface 15 and its bottom surface is 45 degrees (the area of ​​the bottom plane of the second connecting block 2 is smaller than the area of ​​the top plane, the area of ​​the bottom plane of the second connecting block 2 is equal to the area of ​​the top plane of the first connecting block 1, and the area of ​​the top plane of the first connecting block 1 is equal to the area of ​​the bottom plane of the first connecting block 1). The first inclined surface 14 and the second inclined surface 15 are in close contact with each other. If the top plane of the first connecting block 1 is connected with the top plane of the second connecting block 2, the first connecting block 1 and the second connecting block 2 are spliced ​​to form a cubic block. If the top plane of the first connecting block 1 and the bottom plane of the second connecting block 2 are connected, the two are perpendicular to each other.

[0035] like Figure 7-8As shown, the lampshade is exemplarily a straight-line lampshade structure formed by sequentially splicing five sections of aluminum alloy profiles, wherein the five sections of aluminum alloy profiles are respectively a first section profile 20, a second section profile 21, a third section profile 22, a fourth section profile 23 and a fifth section profile 24, and a lampshade structure conversion component is connected between two adjacent aluminum alloy profiles, specifically, the first connecting portion 5 is fixedly connected to the third section profile 22, and the second connecting portion 4 is fixedly connected to the second section profile 21; for example, the transformation process of the lampshade is as follows: with the third section profile 22 as the fixed section, the second section profile 21 is rotated relative to the third section profile 22, so that the second connecting block 2 is rotated with the third section profile 22. As the second section of the profile 21 rotates, the second adapter 7 rotates relative to the first adapter 9, and the second inclined surface 15 rotates on the first inclined surface 14 with the connection between the second adapter 7 and the first adapter 9 as the rotation center, so that the bottom plane of the second connecting block 2 rotates to the top and connects with the top plane of the first connecting block 1, and the top plane of the second connecting block 2 connects with the bottom of the first connecting block 1, so that the first connecting block 1 and the second connecting block 2 are converted from cubic blocks into mutually vertical components similar to angle codes. According to the above process, except that the third section of the profile 22 remains unchanged, the other four sections of the aluminum alloy profiles are converted to finally form a rectangular lampshade structure.

[0036] Therefore, when the lampshade structure conversion component provided in this embodiment is applied to the lampshade structure, the structure of the lampshade can be transformed, so that the lamp can be transformed into different structures according to different usage scenarios, thereby improving the versatility of the lamp.

[0037] like Figure 1-6 As shown, in some embodiments, the first connecting portion 5 includes a plurality of first connecting screws, and the plurality of first connecting screws are all located in the same plane of the first connecting block 1. Exemplarily, the number of the first connecting screws is four, and the four first connecting screws are respectively fixed on four corners of the same plane of the first connecting block 1, so as to facilitate connection and fixation with the aluminum alloy profile constituting the lampshade.

[0038] like Figure 1-6 As shown, in some embodiments, the second connecting portion 4 includes a plurality of second connecting screws, and the plurality of second connecting screws are all located in the same plane of the second connecting block 2. Exemplarily, the number of the second connecting screws is four, and the four second connecting screws are respectively fixed on four corners of the same plane of the second connecting block 2, so as to facilitate connection and fixation with the aluminum alloy profile constituting the lampshade.

[0039] like Figure 3-6As shown, in some embodiments, a first sleeve 11 is fixed at the first mounting hole, and a fixed end of a conductive slip ring 12 is fixedly connected to the first sleeve 11 ; a first adapter 9 is rotatably connected to the first sleeve 11 , and a movable end of the conductive slip ring 12 is connected to the first adapter 9 . Exemplarily, the first mounting hole includes two parts with different diameters, that is, the first mounting hole has a stepped structure, wherein the part with relatively large diameter is far away from the second mounting hole, and the part with relatively small diameter is close to the second mounting hole. The first sleeve 11 also includes two parts with different outer diameters, so that the first sleeve 11 cooperates with the first mounting hole. The first sleeve 11 is hollow inside, and the conductive slip ring 12 is fixedly arranged inside the first sleeve 11. It can be fastened to the first sleeve 11 by wrapping raw tape around the outer surface of the conductive slip ring cylinder. Limiting walls are set at both ends of the first sleeve 11 to limit the conductive slip ring 12 and the first adapter 9 from detaching from the sleeve. Therefore, after the locking member 3 locks the second adapter 7 on the second connecting block 2, the first adapter 9 hinged to the second adapter 7 can prevent the first connecting block 1 from detaching from the second connecting block 2 through the design of the first sleeve 11.

[0040] like Figure 3-6 As shown, in some embodiments, an annular groove is provided on the first inclined surface 14, and an annular magnet 10 is provided in the annular groove. The first connecting block 1 and the second connecting block 2 are both made of metal materials that can be magnetically attracted by magnets, and the annular magnet 10 is fixed in the annular groove of the first inclined surface 14, and the annular magnet is adsorbed on the second inclined surface of the second connecting block 2 by magnetic force. By providing the annular magnet 10, the fit between the first connecting block 1 and the second connecting block 2 is ensured during the transformation of the lampshade structure conversion component.

[0041] like Figure 3 , 6 As shown, in some embodiments, a threaded hole is provided on the second inclined surface 15, an elastic pin 6 is provided in the threaded hole, and two symmetrically distributed insertion holes 8 are provided on the first inclined surface 14, and the elastic pin 6 is connected to any one of the insertion holes 8 in a plug-in manner. A spring is arranged inside the elastic pin 6, and the spring squeezes the pin. The pin has a certain movable stroke in the shell of the spring pin. A thread is arranged outside the shell of the elastic pin 6. The protruding length of the pin relative to the second inclined surface is controlled by the depth of the thread outside the shell screwed into the second inclined surface 15. The protruding length of the pin relative to the second inclined surface is controlled to be about half a round head (the end of the pin is a semicircular structure). During the rotation of the first inclined surface 14 relative to the second inclined surface 15, the pin is squeezed by the first inclined surface 14 and retracts into the shell. When it reaches the socket 8, the pin enters the socket 8 under the action of the spring. By setting the elastic pin 6, when the lampshade structure conversion component changes its structural form, it can be known that the lampshade structure conversion component has been changed into place by connecting the elastic pin 6 with any one of the sockets 8 in a plug-in manner, and the cooperation between the elastic pin 6 and the socket 8 plays a positioning role.

[0042] In some embodiments, one end of the second adapter 7 connected to the locking member 3 has an external thread, and the internal thread of the locking member 3 is connected to the second adapter 7 through a thread, and a spring (not shown in the drawings) is provided between the locking member 3 and the second adapter 7. The structure of the second mounting hole is consistent with that of the first mounting hole, and the second mounting hole also has a stepped structure. The second adapter 7 is located in an area with a relatively small aperture, and the locking member 3 (locking screw) is partially located in an area with a relatively large aperture, and the remaining part is located outside the second connecting block 2 to limit the locking member 3 from being pulled through the second connecting block 2 by the first adapter 9. One end of the spring is pressed against the locking member 3, and the other end is pressed against the step of the second mounting hole. The spring provides prestress to squeeze the locking member 3 and the second connecting block 2. The preload force on the fastener 3 is transmitted to the first connecting block 1 through the second adapter 7, the first adapter 9 and the first sleeve 11, thereby ensuring the fit between the first connecting block 1 and the second connecting block 2.

[0043] like Figure 9-11 As shown, the lamp provided in this embodiment includes a first lampshade 25, a second lampshade 26 and a lampshade structure conversion component. The first lampshade 25 is fixedly connected to the first connecting portion 5, and the second lampshade 26 is fixedly connected to the second connecting portion 4. Exemplarily, the first lampshade 25 and the second lampshade 26 refer to two sections of aluminum alloy profiles. The lampshade structure conversion component connects the two sections of aluminum alloy profiles, with the first section of profile 20 as the fixed section, and the second section of profile 21 is rotated relative to the first section of profile 20, so that the second connecting block 2 rotates with the second section of profile 21, and the second adapter 7 rotates relative to the first adapter 9. The second inclined surface 15 rotates on the first inclined surface 14 with the connection between the second adapter 7 and the first adapter 9 as the rotation center, so that the bottom plane of the second connecting block 2 rotates to the top and connects with the top plane of the first connecting block 1, and the top plane of the second connecting block 2 connects with the bottom of the first connecting block 1, so that the first connecting block 1 and the second connecting block 2 are converted from cubic blocks into mutually vertical components similar to angle codes. Therefore, the lamp uses the lampshade structure conversion component to realize the transformation of the lampshade structure, which is suitable for different environments and more practical.

[0044] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims

1. A lampshade structure conversion component, characterized in that: include: A first connecting block, the first connecting block is provided with a first mounting hole and a first connecting portion; A second connecting block, the second connecting block is provided with a second mounting hole and a second connecting portion; A conductive slip ring, which is arranged in the first mounting hole; A locking member, the locking member being arranged in the second mounting hole; A first adapter, the first adapter is rotatably connected to the first mounting hole; A second adapter, the second adapter is rotatably connected to the second mounting hole, the second rotating member is connected to the locking member, and the second rotating member is hinged to the first rotating member; The first connecting block is provided with a first inclined surface, the second connecting block is provided with a second inclined surface, and the first inclined surface is in contact with the second inclined surface; The first adapter, the second adapter and the locking member are all provided with threading holes.

2. A lampshade structure conversion component according to claim 1, characterized in that: The first connecting portion includes a plurality of first connecting screws, and the plurality of first connecting screws are all located in the same plane of the first connecting block.

3. A lampshade structure conversion component according to claim 1, characterized in that: The second connecting portion includes a plurality of second connecting screws, and the plurality of second connecting screws are all located in the same plane of the second connecting block.

4. A lampshade structure conversion component according to claim 1, characterized in that: A first sleeve is fixed at the first mounting hole, and the fixed end of the conductive slip ring is fixedly connected to the first sleeve; the first adapter is rotatably connected to the first sleeve, and the movable end of the conductive slip ring is connected to the first adapter.

5. A lampshade structure conversion component according to claim 1, characterized in that: An annular groove is arranged on the first inclined surface, and an annular magnet is arranged on the annular groove.

6. A lampshade structure conversion component according to claim 1, characterized in that: The second inclined surface is provided with a threaded hole, in which an elastic pin is arranged; the first inclined surface is provided with two symmetrically distributed insertion holes, and the elastic pin is connected to any one of the insertion holes in a plug-in manner.

7. A lampshade structure conversion component according to claim 1, characterized in that: A spring is arranged between the locking member and the second adapter member.

8. A lamp, characterized in that: It comprises a first lampshade, a second lampshade and a lampshade structure conversion component as claimed in any one of claims 1 to 7, wherein the first lampshade is fixedly connected to the first connecting portion, and the second lampshade is fixedly connected to the second connecting portion.

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