Multi-layer multi-arm rotary storage positioning wire passing mechanism

Abstract

The application relates to the technical field of electronic products, and discloses a multi-layer multi-arm rotary storage positioning wire passing mechanism which comprises a multi-layer wire passing rotary shaft sleeve, the outer wall of the multi-layer wire passing rotary shaft sleeve is sleeved with a rotating arm one, and one side of the rotating arm one is movably connected with a rotating arm two. The multi-layer multi-arm rotary storage positioning wire passing mechanism is characterized in that the rotating arm one, the rotating arm two, the rotating arm three and the rotating arm four are sleeved on the multi-layer wire passing rotary shaft sleeve, each rotating arm is provided with a corresponding clamping protrusion, the clamping protrusion is matched with a protrusion block four on the multi-layer wire passing rotary shaft sleeve to realize an angle limiting function, the rotation of each arm within a certain angle range can be realized, and the angle limiting purpose can be realized when the maximum rotation range of each arm is reached; when the rotating arm rotates, the expansion and contraction of the elastic protrusions can realize the clamping of the concave points on the rotating arm, so that the adjustment and positioning of the angle of the rotating arm within a certain range are realized, a better rotating feeling is realized, the multi-layer multi-arm rotary mechanism can reduce the structural volume, and the better storage purpose is realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic products, in particular to a multi-layer multi-arm rotary storage positioning wire passing mechanism. BACKGROUND

[0002] In various occasions, such as speech venues, display venues and home decoration lighting, it is necessary to use lighting lamps to irradiate, so that objects or figures can be highlighted by bright lighting. Therefore, the importance of lighting lamps cannot be overstated.

[0003] The existing multi-arm lamp cannot rotate around the central axis on the same plane or rotate around the central axis on each layer of the multi-layer plane. Meanwhile, each arm cannot realize independent side wire passing and cannot be connected with the wire in the central shaft sleeve. Therefore, the present application provides a multi-layer multi-arm rotary storage positioning wire passing mechanism to solve the above problems. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a multi-layer multi-arm rotary storage positioning wire passing mechanism. The mechanism can realize rotation of multi-arms around the central axis on the same plane or rotation of multi-arms around the central axis on each layer of the multi-layer plane. Meanwhile, each arm can realize independent side wire passing and be connected with the wire in the central shaft sleeve. When each arm rotates, it realizes small-angle positioning, thereby realizing better rotation feeling. The multi-layer multi-arm rotary mechanism can reduce the structure size and realize better storage purpose.

[0005] The technical solution adopted by the present application to solve the technical problems is: a multi-layer multi-arm rotary storage positioning wire passing mechanism, comprising a multi-layer wire passing rotary shaft sleeve, the outer wall of the multi-layer wire passing rotary shaft sleeve is sleeved with a rotating arm one, one side of the rotating arm one is movably connected with a rotating arm two, one side of the rotating arm two is in contact with an isolation positioning piece, one side of the isolation positioning piece is provided with a rotating arm three, the outer wall of the multi-layer wire passing rotary shaft sleeve is sleeved with a rotating arm four, and the outer wall of the multi-layer wire passing rotary shaft sleeve is movably connected with a cable.

[0006] By adopting the above technical solution, the isolation positioning piece is connected with the multi-layer wire passing rotary shaft sleeve and forms a whole, which is used to reduce the linkage between the rotating arms and ensure that the number of arms linked each time does not exceed two, so as to meet the requirement of two-hand operation.

[0007] Further, the outer wall of the multi-layer wire passing rotary shaft sleeve is provided with a wire passing groove one, the outer wall of the multi-layer wire passing rotary shaft sleeve is provided with a wire passing groove two, a wire passing groove three and a wire passing groove four, the positions of the wire passing groove one, the wire passing groove two, the wire passing groove three and the wire passing groove four are correspondingly staggered in space, the outer wall of the multi-layer wire passing rotary shaft sleeve is fixedly connected with a protruding block one, one side of the protruding block one is fixedly connected with a protruding block two, and the outer wall of the multi-layer wire passing rotary shaft sleeve is fixedly connected with a protruding block three and a protruding block four.

[0008] By adopting the above technical scheme, the rotating arm one, the rotating arm two, the rotating arm three and the rotating arm four can realize independent edge wire passing routes and realize connection with the wire in the center shaft sleeve.

[0009] Further, the rotating arm one is internally provided with a clamping protrusion, and the size of the clamping protrusion matches the size of the protrusion block four.

[0010] By adopting the above technical scheme, the structural strength and processability of the multi-layer wire passing rotating shaft sleeve can be ensured, and the protrusion block one, the protrusion block two, the protrusion block three and the protrusion block four can realize angle positioning during rotation.

[0011] Further, the rotating arm three is provided with a concave point on one side of the outer wall, and the concave point is provided with an elastic protrusion on one side.

[0012] By adopting the above technical scheme, the concave points are arranged on each rotating arm or a matching structure according to certain rules, and each arm concave point has a corresponding set of elastic protrusions, and the concave points play a positioning role.

[0013] Further, the elastic protrusion comprises a spring particle body, one end of the spring particle body is movably connected in the interior of the concave point, a spring particle sleeve is sleeved on the outer wall of one end of the spring particle body, a spring is movably connected in the interior of the spring particle sleeve, and the other end of the spring is movably connected in the interior of the rotating arm four.

[0014] By adopting the above technical scheme, the spring particle body, the spring particle sleeve and the spring are arranged, and play a role of stretching and clamping the concave point.

[0015] Further, the rotating arm two is sleeved on the outer wall of the multi-layer wire passing rotating shaft sleeve, the wire passing grooves one, two, three and four are movably connected with cables in the interiors, the number of the elastic protrusions is three sets, and the size of each set is the same.

[0016] By adopting the above technical scheme, each arm has a channel corresponding to the wire passing grooves of the multi-layer wire passing rotating shaft sleeve, and the relative positions of the wires in the rotating arm one, the rotating arm two, the rotating arm three and the rotating arm four are fixed.

[0017] The beneficial effects of the present application are:

[0018] 1. The multi-layer multi-arm rotating storage positioning wire passing mechanism, by sleeving the rotating arm one, the rotating arm two, the rotating arm three and the rotating arm four on the multi-layer wire passing rotating shaft sleeve, each rotating arm has a corresponding clamping protrusion, the clamping protrusion and the protrusion block four on the multi-layer wire passing rotating shaft sleeve are matched to realize the angle limiting function, the rotation within a certain angle range of each arm can be realized, and the angle limiting purpose can be realized when reaching the maximum rotation range of each arm; when the rotating arm rotates, the expansion and contraction of the elastic protrusion can realize the clamping of the concave point on the rotating arm, so as to realize the angle adjustment and positioning within a certain range of the rotating arm, so as to realize better rotating feeling, the multi-layer multi-arm rotating mechanism can reduce the structure size, and better storage purpose is realized.

[0019] 2. The multi-layer multi-arm rotating storage positioning wire passing mechanism, by the setting of the plurality of wire passing grooves, the plurality of protrusion blocks and the clamping protrusion, when the cable passes through the corresponding wire passing groove one, the wire passing groove two, the wire passing groove three and the wire passing groove four of the multi-layer wire passing rotating shaft sleeve, the multi-layer wire passing rotating shaft sleeve has a certain space, and the cable has a certain flexibility, so that the cable has a certain movement buffer in the space of the multi-layer wire passing rotating shaft sleeve, so as to ensure the connection life of the cable, so as to achieve the purpose of reliable connection of the cable of each arm. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment description or the prior art.

[0021] Figure 1 It is a structural schematic diagram of the present application;

[0022] Figure 2 It is a structural rotating arm storage schematic diagram of the present application;

[0023] Figure 3 It is a structural rotating arm half-expanding schematic diagram of the present application;

[0024] Figure 4 It is a structural rotating arm fully-expanding schematic diagram of the present application.

[0025] Explanation of the drawings: 1. Multi-layer wire passing rotating shaft sleeve; 101. Wire passing groove one; 102. Wire passing groove two; 103. Wire passing groove three; 104. Wire passing groove four; 105. Protrusion block one; 106. Protrusion block two; 107. Protrusion block three; 108. Protrusion block four; 2. Rotating arm one; 201. Clamping protrusion; 3. Rotating arm two; 4. Isolation positioning sheet; 5. Rotating arm three; 501. Concave point; 502. Elastic protrusion; 6. Elastic particle body; 7. Elastic particle sleeve; 8. Spring; 9. Rotating arm four; 12. Cable. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely in the following by combining the drawings in the embodiments of the present application.

[0027] Please refer to Figures 1-4 The utility model provides a multi -layer multi -arm rotation storage positioning wire passing mechanism, including multilayer wire rotation shaft sleeve 1, the outer wall sleeve joint of multilayer wire rotation shaft sleeve 1 has rotary arm one 2, and one side swing joint of rotary arm one 2 has rotary arm two 3, and one side contact of rotary arm two 3 has isolation positioning sheet 4, and one side of isolation positioning sheet 4 is provided with rotary arm three 5, and the outer wall sleeve joint of multilayer wire rotation shaft sleeve 1 has rotary arm four 9, and the outer wall swing joint of multilayer wire rotation shaft sleeve 1 has cable 12, through adopting above-mentioned technical scheme, isolation positioning sheet 4 is connected with multilayer wire rotation shaft sleeve 1 and forms a whole, is used to reduce the linkage between rotary arms, ensures that the number of arms of each lamp arm linkage does not exceed two, to meet the requirement of two -hand operation.

[0028] The outer wall of the multilayer wire rotation shaft sleeve 1 is provided with a wire slot one 101, the outer wall of the multilayer wire rotation shaft sleeve 1 is provided with a wire slot two 102, a wire slot three 103 and a wire slot four 104, and the positions of the wire slot one 101, the wire slot two 102, the wire slot three 103 and the wire slot four 104 are correspondingly staggered in space, the outer wall of the multilayer wire rotation shaft sleeve 1 is fixedly connected with a protruding block one 105, one side of the protruding block one 105 is fixedly connected with a protruding block two 106, the outer wall of the multilayer wire rotation shaft sleeve 1 is fixedly connected with a protruding block three 107 and a protruding block four 108; by adopting the above technical scheme, the rotary arm one 2, the rotary arm two 3, the rotary arm three 5 and the rotary arm four 9 can realize independent edge wire routing and connection with the wire in the central shaft sleeve.

[0029] One side of the rotary arm one 2 is internally provided with a clamping protrusion 201, the size of the clamping protrusion 201 matches the size of the protruding block four 108; by sleeving the rotary arm one 2, the rotary arm two 3, the rotary arm three 5 and the rotary arm four 9 on the multilayer wire rotation shaft sleeve 1, each rotary arm has a corresponding clamping protrusion 201, the clamping protrusion 201 cooperates with the protruding block four 108 on the multilayer wire rotation shaft sleeve 1 to realize angle limiting function, and the rotation of each arm within a certain angle range can be realized, and the purpose of angle limiting can be realized when reaching the maximum rotation range of each arm.

[0030] One side of the rotary arm three 5 is provided with a concave point 501, and one side of the concave point 501 is provided with an elastic protrusion 502; by adopting the above technical scheme, when the rotary arm rotates, the expansion and contraction of the elastic protrusion 502 can realize clamping of the concave point 501 on the rotary arm, thereby realizing angle adjustment and positioning of the rotary arm within a certain range, thereby realizing better rotation feeling, and the multi-layer multi-arm rotating mechanism can reduce the structure size and realize better storage purpose.

[0031] The elastic convex point 502 comprises a spring body 6, one end of the spring body 6 is movably connected in the interior of the concave point 501, the outer wall of one end of the spring body 6 is sleeved with a spring sleeve 7, the interior of the spring sleeve 7 is movably connected with a spring 8, the other end of the spring 8 is movably connected in the interior of one side of the rotating arm four 9; through the arrangement of the spring body 6, the spring sleeve 7 and the spring 8, the spring body 6 can be stretched and contracted, and the concave point 501 can be clamped.

[0032] The rotating arm two 3 is sleeved in the outer wall of the multi-layer wire passing rotary shaft sleeve 1, the interior of the wire passing groove one 101, the wire passing groove two 102, the wire passing groove three 103 and the wire passing groove four 104 is movably connected with the cable 12, the number of the elastic convex points 502 is three groups, and the size of each group is the same; through the arrangement of the multiple wire passing grooves, the multiple convex blocks and the clamping convex 201, when the cable 12 passes through the corresponding wire passing groove one 101, wire passing groove two 102, wire passing groove three 103 and wire passing groove four 104 of the multi-layer wire passing rotary shaft sleeve 1, the multi-layer wire passing rotary shaft sleeve 1 has a certain surplus space, and the cable 12 has a certain flexibility, so that the cable 12 has a certain movement buffer in the space of the multi-layer wire passing rotary shaft sleeve 1, thereby ensuring the connection life of the cable 12, and achieving the purpose of reliably connecting the cable 12 on each arm.

[0033] In use, the rotating arm one 2, the rotating arm two 3, the rotating arm three 5 and the rotating arm four 9 are sleeved on the multi-layer wire passing rotary shaft sleeve 1, each rotating arm has a corresponding clamping convex 201, the clamping convex 201 cooperates with the convex block four 108 on the multi-layer wire passing rotary shaft sleeve 1 to realize the angle limiting function, and the rotation of each arm in a certain angle range can be realized, and the angle limiting purpose can be realized when the maximum rotation range of each arm is reached; when the rotating arm rotates, the stretching and contraction of the elastic convex point 502 can realize the clamping of the concave point 501 on the rotating arm, thereby realizing the adjustment and positioning of the angle of the rotating arm in a certain range, thereby realizing a better rotating feeling, the multi-layer multi-arm rotating mechanism can reduce the structure size, and the better storage purpose can be realized; through the arrangement of the multiple wire passing grooves, the multiple convex blocks and the clamping convex 201, when the cable 12 passes through the corresponding wire passing groove one 101, wire passing groove two 102, wire passing groove three 103 and wire passing groove four 104 of the multi-layer wire passing rotary shaft sleeve 1, the multi-layer wire passing rotary shaft sleeve 1 has a certain surplus space, and the cable 12 has a certain flexibility, so that the cable 12 has a certain movement buffer in the space of the multi-layer wire passing rotary shaft sleeve 1, thereby ensuring the connection life of the cable 12, and achieving the purpose of reliably connecting the cable 12 on each arm.

[0034] The foregoing description of the disclosed embodiments enables a person skilled in the art to make or use the application. Modifications of these embodiments will occur to persons of skill in the art, and that the appended claims are intended to cover all such modifications that do not depart from the true spirit and scope of the application. Therefore, the application is not limited to the embodiments shown but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-layer multi-arm rotary storage positioning wire passing mechanism, comprising a multi-layer wire passing rotary shaft sleeve (1), characterized in that: The outer wall of the multilayer wire passing rotating shaft sleeve (1) is sleeved with a rotating arm one (2), one side of the rotating arm one (2) is movably connected with a rotating arm two (3), one side of the rotating arm two (3) is contacted with an isolation positioning sheet (4), one side of the isolation positioning sheet (4) is provided with a rotating arm three (5), the outer wall of the multilayer wire passing rotating shaft sleeve (1) is sleeved with a rotating arm four (9), and the outer wall of the multilayer wire passing rotating shaft sleeve (1) is movably connected with a cable (12); The outer wall of the multilayer wire passing rotating shaft sleeve (1) is provided with a wire passing groove one (101), the outer wall of the multilayer wire passing rotating shaft sleeve (1) is provided with a wire passing groove two (102), a wire passing groove three (103) and a wire passing groove four (104), and the positions of the wire passing groove one (101), the wire passing groove two (102), the wire passing groove three (103) and the wire passing groove four (104) are correspondingly staggered in space, the outer wall of the multilayer wire passing rotating shaft sleeve (1) is fixedly connected with a protruding block one (105), one side of the protruding block one (105) is fixedly connected with a protruding block two (106), the outer wall of the multilayer wire passing rotating shaft sleeve (1) is fixedly connected with a protruding block three (107) and a protruding block four (108); One side of the rotating arm one (2) is internally provided with a clamping protrusion (201), the size of the clamping protrusion (201) is matched with the size of the protruding block four (108); One side of the rotating arm three (5) is provided with a concave point (501), one side of the concave point (501) is provided with an elastic convex point (502); The elastic convex point (502) comprises a spring particle body (6), one end of the spring particle body (6) is movably connected in the interior of the concave point (501), one end of the spring particle body (6) is sleeved with a spring particle sleeve (7), the interior of the spring particle sleeve (7) is movably connected with a spring (8), the other end of the spring (8) is movably connected in the interior of one side of the rotating arm four (9); The interior of the rotating arm two (3) is sleeved on the outer wall of the multilayer wire passing rotating shaft sleeve (1), the interiors of the wire passing groove one (101), the wire passing groove two (102), the wire passing groove three (103) and the wire passing groove four (104) are movably connected with the cable (12), the number of the elastic convex points (502) is three groups, and the size of each group is the same.

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