Wire arrangement structure using lifting pulley and display support thereof
Through the design of the lifting pulley and guide groove, combined with the guide pin, groove, limit part and stress part, the problem of bending and entanglement of wires in the display support is solved, and stable management of wires and improvement of equipment stability are achieved.
Patent Information
- Application Number
- CN202422644272.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The cable management structure of the existing monitor stand easily causes the wires to bend or tangle during the lifting process, affecting the use effect. In addition, the external wiring structure takes up desktop space and is not stable enough, and the operation is cumbersome.
The lifting pulley and guide groove design, combined with guide pins, grooves, limit parts and stress parts, can achieve flexible lifting and stable management of wires. The coaxial rotating part and fixed part of the pulley reduce friction, and downward stress is provided by gravity suspension or elastic stretching.
It realizes the flexible extension and contraction of wires, improves the efficiency and safety of cable management, reduces the difficulty of operation, and enhances the stability and aesthetics of the equipment.
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Figure CN223402213U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of cable management structures, and in particular to a cable management structure utilizing a lifting pulley and a display support thereof. Background Art
[0002] The cable management structure of a monitor stand is a device for organizing and storing monitor cables. The cable management structure of the monitor stand in the prior art has the following disadvantages:
[0003] (1) During actual use, the monitor stand usually needs to be raised or lowered, and during this process, the wires inside the monitor stand may bend or unfold. Existing monitor stands lack an effective cable management structure, which causes the wires to curl or become tangled after multiple bends or unfolds. This can cause the monitor stand to become stuck or the wires to become damaged during the raising or lowering process, seriously affecting the user experience.
[0004] (2) In the prior art, part of the wiring structure is arranged outside the display support. This design causes the desktop space to be squeezed and affects the visual aesthetics of the display support.
[0005] (3) The cable management structure of the display support in the prior art requires manual cable management, and each adjustment requires manual work, which is cumbersome and inconvenient.
[0006] (4) The cable management structure of the display stand in the prior art is not stable enough and is prone to sliding or shaking, which may affect the use of the display. Utility Model Content
[0007] The purpose of this application is to provide a cable management structure and a display support thereof using a lifting pulley to solve at least one technical problem existing in the prior art.
[0008] In order to solve the above technical problems, the present application provides a wire management structure using a lifting pulley, which is characterized by comprising a column, a lifting bracket, wires and a pulley;
[0009] The lifting bracket is escalably arranged on the column and is used to place the display;
[0010] The pulley is arranged in a liftable manner in the column;
[0011] One end of the electric wire is fixedly connected to the column, and the other end passes around the pulley and is connected to the lifting bracket.
[0012] Furthermore, a guide groove is provided in the column along the height direction;
[0013] The pulley is provided with a guide pin that cooperates with the guide groove, so that the pulley can move up and down along the height direction in the column.
[0014] Furthermore, the pulley is provided with a groove for accommodating the wire to prevent the wire from falling off the pulley.
[0015] Preferably, the width of the groove is equal to the width of the wire, so as to prevent the wire from sliding along the axial direction of the pulley.
[0016] Further, the pulley includes a fixed portion and a rotating portion;
[0017] The fixing portion is fixedly connected to the guide pin;
[0018] The rotating part is coaxially arranged with the fixed part and can rotate along the axis relative to the fixed part, and is used for connecting with the electric wire to reduce friction.
[0019] Furthermore, a limiting portion is provided on the fixing portion to prevent the electric wire from falling off the pulley.
[0020] Furthermore, the limiting portion is a limiting column or a limiting area plate, which is detachably connected to the fixing portion via a fastener.
[0021] Furthermore, a stress portion is provided at the bottom of the pulley, and the stress portion can provide downward stress to the pulley, so that the wire can be straightened after being stressed or automatically return to its original position after being stretched.
[0022] Furthermore, the stress part is in a gravity suspension mode, that is, a counterweight is provided to provide downward stress to the pulley;
[0023] Or in an elastic stretching manner, that is, by providing an elastic stretching member between the pulley and the bottom of the column to provide downward stress for the pulley.
[0024] Preferably, the elastic tensile member is a tensile spring, a spring steel wire, an elastic rubber or a hydraulic cylinder.
[0025] Furthermore, one end of the stress portion is arranged at the bottom of the column, and the other end is connected to the pulley through a connecting portion;
[0026] The connecting portion is fixedly connected to the fixing portion.
[0027] Preferably, the fixing portion and the guide pin are integrally formed.
[0028] More preferably, the fixing portion, the guide pin and the connecting portion are integrally formed.
[0029] On the other hand, the present application also discloses a display stand using the cable management structure.
[0030] By adopting the above technical solution, this application has the following beneficial effects:
[0031] (1) Through the design of the lifting pulley and guide groove, the pulley can be lifted and lowered in the height direction inside the column, so that the extension and contraction of the wires can be adjusted as needed, making the entire wire management structure more flexible and adaptable.
[0032] (2) The groove design can accommodate the wires and prevent them from falling off the pulley. At the same time, the width of the groove is equal to the width of the wires, which further prevents the wires from sliding and improves the efficiency and safety of cable management.
[0033] (3) The coaxial design of the rotating part and the fixed part enables the pulley to reduce friction. At the same time, the design of the rotating part makes the wire connection more convenient and reduces the difficulty of operation.
[0034] (4) The design of the limiter can effectively prevent the wires from falling off the pulley, thereby improving the safety of cable management.
[0035] (5) The design of the stress part can provide downward stress to the pulley, so that the wire can straighten after being stressed or automatically return to its original position after being stretched. This design not only improves the efficiency of cable management, but also improves the overall stability of the equipment.
[0036] (6) The design method of gravity suspension or elastic stretching can provide downward stress to the pulley, making the design of the stress part more diverse and enhancing the practicality of the application. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the specific implementation methods or the description of the prior art. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0038] Figure 1 A front view of a display support utilizing a cable management structure with lifting pulleys;
[0039] Figure 2 for Figure 1 A schematic diagram of the three-dimensional structure of the display support device shown;
[0040] Figure 3 A three-dimensional cross-sectional view of a display support using a cable management structure with lifting pulleys;
[0041] Figure 4 Schematic diagram of the pulley structure.
[0042] Reference numerals:
[0043] 1-column; 2-lifting bracket; 3-electric wire; 4-pulley; 5-guide groove; 6-guide pin; 7-groove; 8-fixing part; 9-rotating part; 10-limiting part; 11-stress part; 12-connecting part. DETAILED DESCRIPTION
[0044] The following will clearly and completely describe the technical solution of this application in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of this application.
[0045] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0046] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.
[0047] The present application will be further explained below in conjunction with specific implementation methods.
[0048] like Figure 1-3 As shown, this embodiment provides a wire management structure using a lifting pulley 4, characterized in that it includes a column 1, a lifting bracket 2, a wire 3 and a pulley 4;
[0049] The lifting bracket 2 is escalably mounted on the column 1 and is used to place the display.
[0050] The pulley 4 is arranged in a liftable manner inside the column 1;
[0051] One end of the electric wire 3 is fixedly connected to the column 1 , and the other end passes around the pulley 4 and is connected to the lifting bracket 2 .
[0052] In the present application, a cable management structure utilizing a lifting pulley 4 is used, with both ends of the cable 3 disposed within the column 1 and on the lifting bracket 2, respectively, and passing around the pulley 4. The lifting bracket 2 is used to house a display. In actual operation, the user will move the display up and down according to work needs, thereby driving the cable 3 connected to one end of the lifting bracket 2 to move, causing the cable 3 to move within the column 1. By providing the pulley 4, the movement trajectory of the cable 3 is fixed, preventing the cable 3 from curling or tangling after multiple bending or unfolding, which could cause the lifting device to jam or the cable 3 to be damaged during the lifting process, thereby affecting the user experience.
[0053] like Figure 1-3 Shown is a further solution of the present application, wherein a guide groove 5 is provided in the vertical direction of the column 1;
[0054] The pulley 4 is provided with a guide pin 6 that cooperates with the guide groove 5, so that the pulley 4 can move up and down along the height direction inside the column 1.
[0055] When the cable management structure of the present application utilizes a lifting pulley 4, the guide pin 6 provided on the pulley 4 cooperates with the guide groove 5 provided in the column 1 to enable the pulley 4 to slide up and down along the height direction of the column 1. The height of the wire 3 can be adjusted as needed, making the entire cable management structure more flexible and adaptable.
[0056] like Figure 4 The figure shows a further solution of the present application, in which a groove 7 is provided on the pulley 4 for accommodating the wire 3 to prevent the wire 3 from falling off the pulley 4 .
[0057] When the cable management structure using the lifting pulley 4 of the present application is in operation, the groove 7 can provide a limiting function for the wire 3, thereby preventing the wire 3 from escaping from the pulley 4 and causing the cable management device to fail, thereby improving the safety of cable management.
[0058] As a preferred solution of the present application, the width of the groove 7 is equal to the width of the wire 3 to prevent the wire 3 from sliding axially along the pulley 4.
[0059] The cable management structure of the present application utilizes a lifting pulley 4. When in operation, a groove 7 having a width equal to that of the wire 3 is provided to further enhance the limiting function of the pulley 4 on the wire 3, thereby further preventing the wire 3 from sliding and improving the efficiency and safety of cable management.
[0060] like Figure 4 Shown is a further solution of the present application, wherein the pulley 4 includes a fixed portion 8 and a rotating portion 9;
[0061] The fixing portion 8 is fixedly connected to the guide pin 6;
[0062] The rotating portion 9 is coaxially arranged with the fixing portion 8 and can rotate along the axis relative to the fixing portion 8, so as to be connected with the electric wire 3 to reduce friction.
[0063] In the present application, a cable management structure utilizing a lifting pulley 4 is configured such that the fixed portion 8 and the rotating portion 9 are coaxially arranged during operation. The fixed portion 8 is used to connect to external components such as the guide pin 6, and the rotating portion 9 can rotate freely, effectively reducing friction during contact with the wire 3, thereby reducing resistance during the lifting and lowering of the lifting bracket 2.
[0064] like Figure 4 The figure shows a further solution of the present application, in which a limiting portion 10 is further provided on the fixing portion 8 to prevent the electric wire 3 from being separated from the pulley 4 .
[0065] As a further solution of the present application, the limiting portion 10 is a limiting column or a limiting area plate, which is detachably connected to the fixing portion 8 through a fastener.
[0066] When the wire management structure using the lifting pulley 4 of the present application is in operation, the limiting portion 10 can form a relatively closed environment in a certain area, effectively preventing the wire 3 from escaping from the pulley 4 .
[0067] like Figure 4 The figure shows a further solution of the present application, in which a stress portion 11 is provided at the bottom of the pulley 4, and the stress portion 11 can provide downward stress to the pulley 4, so that the wire 3 can be straightened after being subjected to force or automatically return to its original position after being stretched.
[0068] As a further solution of the present application, the stress part 11 is in a gravity suspension mode, that is, a counterweight block is provided to provide downward stress to the pulley 4;
[0069] Or in an elastic stretching manner, that is, by providing an elastic stretching member between the pulley 4 and the bottom of the column 1 to provide downward stress for the pulley 4.
[0070] As a preferred solution of the present application, the elastic tensile member is a tensile spring, a spring steel wire, an elastic rubber or a hydraulic cylinder.
[0071] In the present application, a wire management structure utilizing a lifting pulley 4 needs to provide stress to the wire 3 to keep it straight during operation in order to prevent the wire 3 from getting tangled or knotted. Therefore, a stress portion 11 is provided on the pulley 4. In addition, the provision of the stress portion 11 can also enable the wire 3 to automatically return to its original position after being stretched or retracted. This design not only improves the efficiency of cable management, but also improves the overall stability of the device. Although the gravity of the pulley 4 itself can also provide a certain amount of stress, if there is a large frictional resistance or a large material deformation resistance in the device, a stress portion 11 needs to be provided separately. The stress portion 11 can provide stress by hanging a counterweight block or using an elastic member such as a tension spring.
[0072] As a further solution of the present application, one end of the stress portion 11 is provided at the bottom of the column 1 , and the other end is connected to the pulley 4 via a connecting portion 12 ;
[0073] The connecting portion 12 is fixedly connected to the fixing portion 8 .
[0074] As a preferred solution of the present application, the fixing portion 8 and the guide pin 6 are integrally formed.
[0075] As a further preferred solution of the present application, the fixing portion 8, the guide pin 6 and the connecting portion 12 are integrally formed.
[0076] The wire management structure utilizing the lifting pulley 4 of the present application is in operation. Since the fixing portion 8, the guide pin 6 and the connecting portion 12 are integrally formed workpieces, the production cost is effectively reduced. At the same time, the overall mechanical properties of the pulley 4 are also improved, engineering hidden dangers at the joints of multiple workpieces are avoided, and the assembly process is effectively reduced.
[0077] On the other hand, the present application also discloses a display stand using the cable management structure.
[0078] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A cable management structure using a lifting pulley (4), characterized in that: It includes a column (1), a lifting bracket (2), an electric wire (3) and a pulley (4); The lifting bracket (2) is escalably arranged on the column (1) and is used to place a display; The pulley (4) is arranged in a liftable manner inside the column (1); One end of the electric wire (3) is fixedly connected to the column (1), and the other end passes around the pulley (4) and is connected to the lifting bracket (2).
2. The cable management structure using the lifting pulley (4) according to claim 1 is characterized in that: A guide groove (5) is provided in the vertical direction of the column (1); The pulley (4) is provided with a guide pin (6) that cooperates with the guide groove (5), so that the pulley (4) can move up and down along the height direction within the column (1).
3. The cable management structure using the lifting pulley (4) according to claim 1 is characterized in that: The pulley (4) is provided with a groove (7) for accommodating the electric wire (3) to prevent the electric wire (3) from falling off the pulley (4).
4. The cable management structure using the lifting pulley (4) according to claim 3 is characterized in that: The width of the groove (7) is equal to the width of the electric wire (3), thereby preventing the electric wire (3) from sliding axially along the pulley (4).
5. The cable management structure using the lifting pulley (4) according to claim 2, characterized in that: The pulley (4) comprises a fixed portion (8) and a rotating portion (9); The fixing portion (8) is fixedly connected to the guide pin (6); The rotating portion (9) is coaxially arranged with the fixed portion (8) and can rotate along an axis relative to the fixed portion (8), and is used for connecting with the electric wire (3) to reduce friction.
6. The cable management structure using the lifting pulley (4) according to claim 5, characterized in that: A limiting portion (10) is also provided on the fixing portion (8) to prevent the electric wire (3) from escaping from the pulley (4).
7. The cable management structure using the lifting pulley (4) according to claim 6, characterized in that: The limiting portion (10) is a limiting column or a limiting area plate, and is detachably connected to the fixing portion (8) via a fastener.
8. The cable management structure using the lifting pulley (4) according to claim 1, characterized in that: A stress portion (11) is provided at the bottom of the pulley (4), and the stress portion (11) can provide downward stress to the pulley (4), so that the electric wire (3) can be straightened after being stressed or automatically return to its original position after being stretched.
9. The cable management structure using the lifting pulley (4) according to claim 8, characterized in that: The stress portion (11) is in a gravity suspension manner, that is, a counterweight is provided to provide downward stress to the pulley (4); Or in an elastic stretching manner, that is, by providing an elastic stretching member between the pulley (4) and the bottom of the column (1) to provide downward stress for the pulley (4).
10. A display stand using the cable management structure utilizing the lifting pulley (4) as claimed in any one of claims 1 to 9.