An upper wire slot, a lifting table wiring assembly and a lifting table

Abstract

The utility model relates to a kind of upper line groove, lifting table wiring assembly and lifting table, the upper line groove (4) includes a plurality of head-to-tail connection upper line groove body (4-1);The end of adjacent upper line groove body (4-1) is connected by upper line groove middle connecting part (4-2);Two upper line groove bodies (4-1) of two ends are equipped with upper line groove end connecting part (4-3);The upper line groove body (4-1) includes upper line groove main body (4-1-1);The two sides of the upper line groove body (4-1) are connected to make the upper line groove body (4-1) surround, form internal wiring cavity;The upper line groove end connecting part (4-3) is equipped with upper line groove connecting hole (4-3-1).The lifting table wiring assembly includes upper line groove.The lifting table includes lifting table wiring assembly.Compared with prior art, the upper line groove, lifting table wiring assembly and lifting table of the utility model have the advantages of small required space, low installation and maintenance cost, high flexibility, and no safety hazards due to bumps, tripping and other problems.

Description

Technical Field

[0001] This utility model relates to the field of cable routing technology for height-adjustable desks, and in particular to an upper cable tray, a cable routing assembly for height-adjustable desks, and a height-adjustable desk. Background Technology

[0002] Height-adjustable desks are becoming increasingly popular due to their health benefits and space flexibility, but cable management (especially vertical movement lines and multi-desk parallel wiring) has become a core challenge affecting user experience, security, and aesthetics.

[0003] Vertical movement cables refer to cables connecting desktop devices (monitors, computers, lights, etc.) to the ground power / network. These cables need to extend and retract with the desktop's height. Existing technologies (or improvements) include: 1. Built-in cable channels and flexible cable chains: Vertical cable channels are pre-installed inside the table legs or pillars. Cables are placed in engineering plastic cable chains (also known as cable protection chains). Both ends of the cable chain are fixed (the upper end moves with the desktop, and the lower end is fixed to the table leg base), while the middle section bends and extends with height adjustment. 2. Velcro / straps and reserved redundant length: Cable bundles are secured with Velcro or cable ties on the outside or back of the table legs, with sufficient redundant length (forming a U-shape or ring-shaped dangling). The redundant portion expands or retracts during height adjustment. 3. Wireless and desktop integrated power supply reduces reliance on physical cables. For example, monitors use wireless projection, keyboards and mice use Bluetooth, and devices are powered / transmit data through a desktop integrated power socket or high-power USB-C hub, requiring only a thicker power cord connecting the desktop hub to the ground. However, the following problems exist: 1. Flexible cable chains have minimum bending radius requirements, limiting the lifting stroke or requiring more space, resulting in thicker table legs or a bulky structure. Frequent lifting causes noise due to friction between the cable and the inner wall of the cable chain, as well as between the cable chain joints. Long-term use leads to wear and even breakage of the cable sheath. Limited internal space makes it difficult to accommodate large bundles of thick cables, resulting in poor heat dissipation from dense cable bundles. The cable threading process is cumbersome, and adding or removing individual cables is difficult. 2. Drooping cables with reserved redundant lengths are easily crushed by casters, tripped over by people, or caught in the lifting mechanism. They are also messy and prone to fatigue breakage at repeated bending points (usually at fixed points). 3. The cost of wireless and desktop integrated power supply is high. High refresh rate / high resolution monitors and high-speed peripherals have stringent requirements for wireless bandwidth and latency. High-power devices relying on a single power cord pose an overload risk.

[0004] Specifically, in certain application scenarios, multiple tables need to be connected in series (serialized horizontal cabling). This refers to a horizontal cabling solution for interconnecting devices (such as monitor expansion, shared printers) and providing centralized power supply / grounding when multiple height-adjustable tables are joined side-by-side. This includes the following existing technologies (or improved methods): 1. Desktop edge cable trays / covers: Hidden cable trays are designed at the edge of adjacent tabletops, covered by a removable cover. Cables run horizontally through these trays, either under the tabletop or after passing through the table legs. 2. Under-table horizontal cable trays / bridges: Long, narrow cable trays or small bridges are installed under the side-by-side tables (usually fixed to the table frame beams or independent supports) to accommodate all horizontally connected cables. 3. Interconnection via table leg connectors: Standardized electrical connectors (such as aviation plugs or dedicated multi-core interfaces) are pre-installed near the joint of adjacent table legs or frames. Power and data signals are transmitted inside the table body through these connectors; only the first and last tables need to be connected externally. However, the following problems exist: 1. The cable trays / covers along the edge of the desktop will occupy the thickness or width of the desktop edge, which may affect the support strength of the desktop or the placement of items. When multiple desks are spliced ​​together, gaps or unevenness are likely to occur at the joints of the cable tray covers, affecting aesthetics and dust prevention. Moreover, once installed, the desktop layout needs to be adjusted and rewiring is required. 2. The horizontal cable trays / cable racks under the desk may bump into legs, and the exposed cable trays still look messy, posing a risk of being kicked, hooked, or accumulating dust. 3. When interconnecting via the table leg connectors, the dedicated connectors significantly increase manufacturing and maintenance costs, and are usually limited to interconnecting desks of the same brand and model. It is difficult to connect third-party devices or standard cables, internal wiring fault diagnosis is complicated, and repairs require disassembly.

[0005] Existing technologies have several problems, among which the most significant are: space limitations, reliability concerns, complex installation and maintenance, high costs, and insufficient flexibility. Furthermore, wireless technology is not yet mature. Therefore, there is an urgent need for a structure for cable routing in height-adjustable desks that requires minimal space, is less prone to safety hazards due to bumps or tripping, has low installation and maintenance costs, and offers high flexibility. Utility Model Content

[0006] The purpose of this utility model is to overcome the defects of the prior art by providing an upper cable tray, a cable routing component for a lifting table, and a lifting table. This utility model is equipped with an upper cable tray, which can effectively route cables. It has a simple structure, requires little space, is highly flexible, is easy to install and maintain, and is not prone to bumps or tripping. By combining the horizontal cable tray, the cable cover, and the upper cable tray, it greatly solves the problems of space limitations, reliability risks, complex installation and maintenance, high costs, insufficient flexibility, and immature wireless technology faced when moving up and down and wiring horizontally.

[0007] The objective of this utility model can be achieved through the following technical solutions:

[0008] The first objective of this utility model is to provide an upper cable tray, which includes a plurality of upper cable tray bodies connected end to end in sequence; the ends of adjacent upper cable tray bodies are connected by an upper cable tray middle connecting part; the two upper cable tray bodies at both ends are provided with upper cable tray end connecting parts; the upper cable tray body includes an upper cable tray main body; the two sides of the upper cable tray body are connected to enclose the upper cable tray body to form an internal cable routing cavity; the upper cable tray end connecting part is provided with an upper cable tray connecting hole.

[0009] In this utility model, the width of the upper groove body is the two ends of the upper groove body, and the length of the upper groove body is the two sides.

[0010] Furthermore, the upper groove body has a bendable structure.

[0011] Furthermore, the bending line of the upper groove body is set along the length direction of the upper groove body.

[0012] Furthermore, the upper groove body is provided with two parallel bending lines.

[0013] Furthermore, a first upper trough body connecting portion and a second upper trough body connecting portion are respectively provided on both sides of the upper trough body; the first upper trough body connecting portion and the second upper trough body connecting portion are connected to different surfaces of the upper trough body.

[0014] Furthermore, the first upper cable tray body connecting part and the second upper cable tray body connecting part are used to enclose the upper cable tray body after they are connected to each other, forming an internal cable routing cavity.

[0015] Furthermore, the middle connecting part of the upper groove has a bendable structure.

[0016] Furthermore, the bending line of the middle connecting part of the upper groove is parallel to the width direction of the upper groove body.

[0017] Furthermore, the end connection of the upper groove is a bendable structure.

[0018] Furthermore, the bending line of the upper groove end connection is parallel to the width direction of the upper groove body.

[0019] Furthermore, the width of the upper wire groove end connector is smaller than the width of the upper wire groove body, so that after the end of the upper wire groove end connector is bent into the internal wiring cavity, openings for wiring are formed on both sides of the upper wire groove end connector.

[0020] Furthermore, the upper groove body, the middle connecting part of the upper groove, and the end connecting part of the upper groove are integrally formed.

[0021] Furthermore, the upper groove body, the middle connecting part of the upper groove, and the end connecting part of the upper groove are made of PET.

[0022] Furthermore, the first upper groove main body connecting part and the second upper groove main body connecting part of the upper groove body are Velcro, and are respectively A-type hook and B-type hook.

[0023] The second objective of this utility model is to provide a cable routing assembly for a height-adjustable desk, including the aforementioned upper cable channel, and the cable routing assembly further includes a horizontal cable channel and a cable cover.

[0024] Furthermore, the transverse cable tray includes a transverse cable tray body and hooks; hooks are provided at both ends of the transverse cable tray body.

[0025] Furthermore, a top notch is provided on the upper part of the transverse cable tray body.

[0026] Furthermore, the wire cover includes a wire cover body and a pressing edge; the pressing edge is connected to the side of the wire cover body.

[0027] Furthermore, the pressing edge is inserted into the top notch to allow the wire cover to be hung on the side of the transverse wiring channel.

[0028] Furthermore, the upper end connection of the upper wire groove is connected to the wire shielding cover.

[0029] Furthermore, the wire cover has a wire cover opening.

[0030] Furthermore, the pressing edge is connected to the main body of the transverse wiring groove via a connector. The connector is a fastener or a screw.

[0031] Furthermore, a panel connection hole is provided on the side of the transverse wiring channel body; the panel connection hole is used to connect an 86 panel.

[0032] Furthermore, the main body of the wire shielding cover is provided with a wire shielding cover connection hole; the wire shielding cover connection hole is used to connect with the upper wire groove connection hole to connect the wire shielding cover and the upper wire groove.

[0033] Furthermore, the connecting hole of the wire shield and the connecting hole of the upper wire groove are connected by a connector. The connector is a fastener or a screw.

[0034] Furthermore, the main body of the cable shield is provided with a cable shield opening; the cable shield opening is used for the cable to pass through.

[0035] The third objective of this utility model is to provide a height-adjustable desk, including the aforementioned height-adjustable desk wiring assembly.

[0036] Furthermore, the height-adjustable table includes a tabletop; the upper cable groove connection hole is connected to the bottom of the tabletop to realize the connection between the upper cable groove and the tabletop.

[0037] Furthermore, the upper cable groove connecting hole on the end connector of one end is connected to the bottom of the tabletop via a connector, and the upper cable groove connecting hole on the end connector of the other end is connected to the cable cover connecting hole via a connector. The connector is a fastener or a screw.

[0038] Furthermore, the height-adjustable table also includes a side beam; the main body of the horizontal cable tray is located between two parallel side beams of the height-adjustable table; the hook of the horizontal cable tray is hung on the side beam of the height-adjustable table to realize the connection between the horizontal cable tray and the side beam of the height-adjustable table.

[0039] Furthermore, the height-adjustable desk includes two tabletops; the height-adjustable desk also includes a height-adjustable desk frame assembly; each tabletop is connected to the height-adjustable desk frame assembly.

[0040] Furthermore, the two height-adjustable table frame assemblies that are matched with the two tabletops are connected via the side crossbeams of the height-adjustable table.

[0041] Furthermore, the height-adjustable table frame assembly includes a height-adjustable table beam and height-adjustable table legs; the tabletop is connected to the height-adjustable table beam; the height-adjustable table beam is connected to the height-adjustable table legs; and the height-adjustable table legs are connected to the side crossbeams of the height-adjustable table.

[0042] Compared with the prior art, the present invention has the following beneficial effects:

[0043] 1) The cable tray provided by this technical solution can run cables well. It has a simple structure, requires little space, is highly flexible, easy to install and maintain, and is not easy to bump or trip over.

[0044] 2) The lifting table wiring assembly provided by this technical solution, through the combination of horizontal wiring channels, wire shields and upper wiring channels, has the advantages of small space requirement, less risk of safety hazards due to bumps and tripping, low installation and maintenance costs and high flexibility when moving up and down and / or horizontal series wiring (horizontal series wiring is a further technical solution).

[0045] 3) The lifting table provided by this technical solution has a simple connection between the main structure of the lifting table and the cable routing components. Through the combination of the horizontal cable routing channel, the cable cover and the upper cable routing channel, it has the advantages of small space requirement, less risk of safety hazards due to bumps and tripping, low installation and maintenance costs and high flexibility when moving up and down and / or horizontally connected in series (horizontal in series wiring is a further technical solution). Attached Figure Description

[0046] Figure 1 This is a schematic diagram (top view) of the lifting table in an embodiment of this utility model.

[0047] Figure 2This is a schematic diagram of the height-adjustable table in an embodiment of the present invention (view from below).

[0048] Figure 3 This is a schematic diagram of the upper groove in an embodiment of the present invention.

[0049] Figure 4 This is a plan view (front) of the unfolded state of the upper groove in an embodiment of this utility model.

[0050] Figure 5 This is a planar schematic diagram (reverse side) of the unfolded state of the upper groove in an embodiment of this utility model.

[0051] Figure 6 This is a schematic diagram of the transverse cable tray structure in an embodiment of the present invention (connected to the side beam of the lifting table).

[0052] Figure 7 for Figure 6 A magnified view of a portion of the image.

[0053] Figure 8 This is a partially enlarged perspective view of the connection between the transverse cable tray and the side beam of the lifting table in an embodiment of this utility model.

[0054] Figure 9 This is a schematic diagram of the structure of the transverse cable tray and the cable cover in an embodiment of this utility model.

[0055] Figure 10 This is a perspective view of the transverse wiring groove and the wire shielding cover in an embodiment of this utility model.

[0056] Figure 11 This is a schematic diagram of the cable routing assembly for the lifting table in an embodiment of the present invention (connected to the side crossbeam of the lifting table, top view).

[0057] Figure 12 This is a schematic diagram of the cable routing assembly for the lifting table in an embodiment of the present invention (connected to the side beam of the lifting table, viewed from below).

[0058] in:

[0059] 1. Adjustable desk; 1-1. Side crossbeam of adjustable desk; 1-2. Tabletop; 1-3. Adjustable desk beam; 1-4. Adjustable desk legs;

[0060] 2. Horizontal cable tray, 2-1. Main body of horizontal cable tray, 2-1-1. Top notch, 2-1-2. Panel connection hole, 2-2. Hook;

[0061] 3. Wire shielding cover; 3-1. Wire shielding cover body; 3-1-1. Wire shielding cover connecting hole; 3-1-2. Wire shielding cover opening; 3-2. Pressing edge; 3-3. Wire shielding cover opening.

[0062] 4. Upper wire groove; 4-1. Upper wire groove body; 4-1-1. Upper wire groove main body; 4-1-2. First upper wire groove main body connecting part; 4-1-3. Second upper wire groove main body connecting part; 4-2. Upper wire groove middle connecting part; 4-3. Upper wire groove end connecting part; 4-3-1. Upper wire groove connecting hole. Detailed Implementation

[0063] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. Component models, material names, connection structures, and other features not explicitly described in this technical solution are considered common technical features disclosed in the prior art.

[0064] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Terms such as "upper," "lower," "left," and "right" are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0065] It should be noted that in this invention, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0066] The present invention will be further described in detail below with reference to specific embodiments.

[0067] Example 1

[0068] like Figures 3-5As shown in Figures 11 and 12, this embodiment provides an upper cable groove. The upper cable groove 4 includes a plurality of upper cable groove bodies 4-1 connected in sequence. In this embodiment, it includes two upper cable groove bodies 4-1 connected in sequence. The ends of the two upper cable groove bodies 4-1 are connected by an upper cable groove intermediate connecting part 4-2. One upper cable groove body 4-1 is provided with an upper cable groove end connecting part 4-3 at the end away from the upper cable groove intermediate connecting part 4-2, and the other upper cable groove body 4-1 is provided with another upper cable groove end connecting part 4-3 at the end away from the upper cable groove intermediate connecting part 4-2.

[0069] In this embodiment, the upper trough body 4-1 unfolds into a long strip shape. The width of the upper trough body 4-1 refers to the two ends of the upper trough body 4-1, and the length of the upper trough body 4-1 refers to the two sides of the upper trough body 4-1.

[0070] In this embodiment, the bending lines are actually a set of parallel fold lines, and the part with the bending lines is easy to bend.

[0071] The upper cable tray body 4-1 is a bendable structure. The bending lines of the upper cable tray body 4-1 are set along the length direction of the upper cable tray body 4-1. The upper cable tray body 4-1 has two parallel bending lines.

[0072] The upper cable tray body 4-1 includes an upper cable tray main body 4-1-1; the two sides of the upper cable tray main body 4-1 are connected to enclose the upper cable tray main body 4-1, forming an internal cable routing cavity; a first upper cable tray main body connecting part 4-1-2 and a second upper cable tray main body connecting part 4-1-3 are respectively provided on the two sides of the upper cable tray main body 4-1; the first upper cable tray main body connecting part 4-1-2 and the second upper cable tray main body connecting part 4-1-3 are connected to different surfaces of the upper cable tray main body 4-1-1. The first upper cable tray main body connecting part 4-1-2 and the second upper cable tray main body connecting part 4-1-3 are used to enclose the upper cable tray main body 4-1 after they are connected to each other, forming an internal cable routing cavity.

[0073] The first upper cable groove main body connecting part 4-1-2 and the second upper cable groove main body connecting part 4-1-3 of the upper cable groove body 4-1 are Velcro, and the hooks of the first upper cable groove main body connecting part 4-1-2 and the second upper cable groove main body connecting part 4-1-3 are type A hooks and type B hooks, respectively.

[0074] The middle connecting part 4-2 of the upper cable groove is a bendable structure. The bending line of the middle connecting part 4-2 of the upper cable groove is parallel to the width direction of the upper cable groove body 4-1.

[0075] The upper groove end connector 4-3 is a bendable structure. The bending line of the upper groove end connector 4-3 is parallel to the width direction of the upper groove body 4-1. The upper groove end connector 4-3 is provided with an upper groove connecting hole 4-3-1. In this embodiment, the position of the upper groove connecting hole 4-3-1 overlaps with the bending line.

[0076] The width of the upper cable tray end connector 4-3 is smaller than the width of the upper cable tray body 4-1, and further smaller than the width of the formed internal wiring cavity, so that after the end of the upper cable tray end connector 4-3 is bent into the internal wiring cavity, openings for wiring are formed on both sides of the upper cable tray end connector 4-3.

[0077] When not in use, the upper slot can remain essentially the same as when in use, or it can be in an unfolded state, as shown in the unfolded state. Figure 4 , 5 As shown, in the unfolded state, the bendable structures of each part are not bent. The upper cable tray body 4-1-1, the middle connecting part 4-2, and the end connecting part 4-3 of the two upper cable tray bodies 4-1 are in the same plane, and the middle connecting part 4-2 and the end connecting part 4-3 are not connected together.

[0078] The method of using the upper cable slot includes the following steps:

[0079] like Figure 3 As shown, when the upper cable tray is in use, the middle connecting part 4-2 and the end connecting part 4-3 of the upper cable tray are connected together, so that the upper cable tray body 4-1 is enclosed to form an internal cable routing cavity. The cable can be pre-positioned before enclosing, so that the cable passes through the internal cable routing cavity. The end of the end connecting part 4-3 of the upper cable tray is bent into the internal cable routing cavity. The two sides of the end connecting part 4-3 of the upper cable tray form openings for cable routing. The middle connecting part 4-2 of the upper cable tray can be bent, and the two ends of the cable extend out from the openings for cable routing at both ends.

[0080] The first upper cable tray main body connecting part 4-1-2 and the second upper cable tray main body connecting part 4-1-3 are made of Velcro, which can be torn open to realize internal wiring. During use, it can also realize quick disassembly, wiring and wire removal.

[0081] Example 2

[0082] This embodiment provides an upper cable groove, which, based on the upper cable groove of embodiment 1, further includes the following configuration:

[0083] The upper trough body 4-1-1, the middle connecting part 4-2, and the end connecting part 4-3 of the upper trough body 4-1 are integrally formed. The material of the upper trough body 4-1-1, the middle connecting part 4-2, and the end connecting part 4-3 of the upper trough body 4-1 is preferably PET, so as to achieve silent movement of the upper and lower lines during lifting.

[0084] The first upper groove main body connecting part 4-1-2 and the second upper groove main body connecting part 4-1-3 can be sewn onto the upper groove main body 4-1-1.

[0085] Example 3

[0086] like Figures 1-12 As shown, this embodiment provides a cable routing assembly for a height-adjustable desk, including the upper cable groove in embodiment 1 or the upper cable groove in embodiment 2. The cable routing assembly for the height-adjustable desk also includes a horizontal cable groove 2 and a cable cover 3.

[0087] The horizontal cable tray 2 includes a horizontal cable tray body 2-1 and hooks 2-2; hooks 2-2 are provided at both ends of the horizontal cable tray body 2-1.

[0088] The horizontal cable tray body 2-1 has a top notch 2-1-1 on its upper surface.

[0089] The side of the transverse cable tray body 2-1 may be provided with a panel connection hole 2-1-2; the panel connection hole 2-1-2 is used to connect an 86 panel, which is a commercially available or purchased component.

[0090] The cable shielding cover 3 includes a cable shielding cover body 3-1 and a pressing edge 3-2; the pressing edge 3-2 is connected to the side of the cable shielding cover body 3-1. The pressing edge 3-2 is inserted into the top notch 2-1-1 to hang the cable shielding cover 3 on the side of the horizontal cable routing groove 2. The pressing edge 3-2 and the horizontal cable routing groove body 2-1 can be connected by a connector, which is a fastener or a screw. The fastener or screw is a commercially available or purchased part. Alternatively, the pressing edge 3-2 and the horizontal cable routing groove body 2-1 can be connected without a connector.

[0091] The wire shielding cover 3 is provided with a wire shielding cover opening 3-3, which is located at the bottom of the wire shielding cover 3 and on the side close to the transverse wiring groove 2.

[0092] The top of the main body 3-1 of the wire shielding cover is provided with a wire shielding cover connection hole 3-1-1; the wire shielding cover connection hole 3-1-1 of the main body 3-1 of the wire shielding cover 3 is used to connect with the upper wire groove connection hole 4-3-1 of the upper wire groove end connection part 4-3 of the upper wire groove 4 to connect the wire shielding cover 3 and the upper wire groove 4. The wire shielding cover connection hole 3-1-1 and the upper wire groove connection hole 4-3-1 are connected by a connector, which is a fastener or a screw, and the fastener or screw is a commercially available or purchased part.

[0093] The top surface of the main body 3-1 of the cable cover is also provided with a cable cover opening 3-1-2; the cable cover opening 3-1-2 is used for the passage of cables.

[0094] The assembly method of the height-adjustable desk cable routing assembly includes the following steps:

[0095] The pressing edge 3-2 is inserted into the top notch 2-1-1 to hang the wire cover 3 on the side of the horizontal cable tray 2, thus achieving the function of hanging the wire cover. The pressing edge 3-2 and the main body 2-1 of the horizontal cable tray can be connected by a connector for more stable fixation. The connector is a fastener or a screw. Alternatively, the pressing edge 3-2 and the main body 2-1 of the horizontal cable tray can be connected without a connector. The upper cable tray connection hole 4-3-1 on the upper cable tray end connection part 4-3 at one end is connected to the wire cover connection hole 3-1-1 by a connector. The connector is a fastener or a screw.

[0096] Example 4

[0097] This embodiment provides a cable routing assembly for a height-adjustable desk, which, based on the cable routing assembly for a height-adjustable desk in Embodiment 3, further includes the following features:

[0098] The horizontal cable tray 2 is a 90*60mm square steel pipe, which can be used for cable routing.

[0099] Example 5

[0100] like Figures 1-12 As shown, this embodiment provides a height-adjustable desk, including the height-adjustable desk wiring assembly in embodiment 3 or the height-adjustable desk wiring assembly in embodiment 4.

[0101] The height-adjustable table 1 includes a tabletop 1-2; the upper cable groove connection hole 4-3-1 is connected to the bottom of the tabletop 1-2 to realize the connection between the upper cable groove 4 and the tabletop 1-2.

[0102] The lifting table 1 also includes a lifting table side beam 1-1; the main body 2-1 of the horizontal cable tray is located between two parallel lifting table side beams 1-1; the hook 2-2 of the horizontal cable tray 2 is hung on the lifting table side beam 1-1 to realize the connection between the horizontal cable tray 2 and the lifting table side beam 1-1.

[0103] The upper cable groove connection hole 4-3-1 on the upper cable groove end connection part 4-3 at one end is connected to the bottom of the table 1-2 by a connector. The upper cable groove connection hole 4-3-1 on the upper cable groove end connection part 4-3 at the other end is connected to the cable cover connection hole 3-1-1 by a connector. The connector is a fastener or a screw.

[0104] Example 6

[0105] like Figures 1-12 As shown, this embodiment provides a height-adjustable desk, which, based on the height-adjustable desk in embodiment 5, further includes the following features:

[0106] The height-adjustable desk is a double-sided height-adjustable desk, except that the cable routing components can be commercially available or purchased.

[0107] Specifically, the height-adjustable desk includes two tabletops 1-2; the height-adjustable desk also includes a height-adjustable desk frame assembly; each tabletop 1-2 is connected to the height-adjustable desk frame assembly.

[0108] The two lifting table frame assemblies that are matched with the two tabletops 1-2 are connected through the lifting table side beam 1-1.

[0109] The lifting table frame assembly includes a lifting table beam 1-3 and lifting table legs 1-4; the tabletop 1-2 is connected to the lifting table beam 1-3; the lifting table beam 1-3 is connected to the lifting table legs 1-4; and the lifting table legs 1-4 are connected to the lifting table side beam 1-1.

[0110] The horizontal cable tray 2 is made of steel pipe, and cables can be routed inside.

[0111] The two tabletops 1-2 are connected to the cable routing assembly of the height-adjustable table. The horizontal cable routing groove 2 is shared, which facilitates the connection of horizontal cables.

[0112] The lifting principle of the height-adjustable desk is well known to those skilled in the art, and this utility model does not improve the lifting-related structure or principle of the height-adjustable desk.

[0113] The above description of the embodiments is provided to enable those skilled in the art to understand and use the utility model. It will be apparent to those skilled in the art that various modifications can be easily made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present utility model is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of the present utility model without departing from its scope should be within the protection scope of the present utility model.

Claims

1. An upper line groove, characterized by, The upper cable groove (4) includes multiple upper cable groove bodies (4-1) connected in sequence; The ends of adjacent upper cable tray bodies (4-1) are connected by an upper cable tray intermediate connecting part (4-2); The two upper cable tray bodies (4-1) at both ends are provided with upper cable tray end connection parts (4-3); The upper cable tray body (4-1) includes an upper cable tray main body (4-1-1); The two sides of the upper cable tray body (4-1) are connected so that the upper cable tray body (4-1) is enclosed to form an internal cable routing cavity; The middle connecting part (4-2) of the upper groove is a bendable structure; The upper groove end connection part (4-3) is provided with an upper groove connection hole (4-3-1).

2. The wire slot of claim 1, wherein, The upper groove body (4-1) has a bendable structure; The bending line of the upper groove body (4-1) is set along the length direction of the upper groove body (4-1); The upper cable tray body (4-1) is provided with a first upper cable tray main body connecting part (4-1-2) and a second upper cable tray main body connecting part (4-1-3) on both sides respectively; The first upper groove main body connecting part (4-1-2) and the second upper groove main body connecting part (4-1-3) are connected to different surfaces of the upper groove main body (4-1-1); The first upper cable tray body connecting part (4-1-2) and the second upper cable tray body connecting part (4-1-3) are used to enclose the upper cable tray body (4-1) after they are connected to each other, forming an internal cable routing cavity.

3. The wire slot of claim 1, wherein, The bending line of the middle connecting part (4-2) of the upper groove is parallel to the width direction of the upper groove body (4-1); The upper groove end connection part (4-3) is a bendable structure; The bending line of the upper groove end connection (4-3) is parallel to the width direction of the upper groove body (4-1); The width of the upper cable tray end connector (4-3) is smaller than the width of the upper cable tray body (4-1), so that after the end of the upper cable tray end connector (4-3) is bent into the internal cable routing cavity, openings for cable routing are formed on both sides of the upper cable tray end connector (4-3).

4. The wire slot of claim 1, wherein, The upper wire groove body (4-1-1), the middle connecting part (4-2), and the end connecting part (4-3) of the upper wire groove body (4-1) are integrally formed; The upper groove body (4-1-1), the middle connecting part (4-2), and the end connecting part (4-3) of the upper groove body (4-1) are made of PET.

5. A sit-stand desk cabling assembly comprising the raceway of any one of claims 1-4, wherein, The cable routing assembly for the lifting table also includes a horizontal cable routing channel (2) and a cable cover (3); The transverse cable tray (2) includes a transverse cable tray body (2-1) and a hook (2-2); The transverse cable tray body (2-1) is provided with hooks (2-2) at both ends; The transverse cable tray body (2-1) has a top notch (2-1-1) on its upper surface; The wire shielding cover (3) includes a wire shielding cover body (3-1) and a pressing edge (3-2); The pressing edge (3-2) is connected to the side of the wire cover body (3-1); The pressing edge (3-2) is inserted into the top notch (2-1-1) to hang the wire cover (3) on the side of the transverse wiring groove (2); The upper end connection part (4-3) of the upper wire groove (4) is connected to the wire cover (3).

6. The lift table wire management assembly of claim 5, wherein, The wire cover (3) is provided with a wire cover opening (3-3); The pressing edge (3-2) is connected to the transverse wiring groove body (2-1) by a connector.

7. The lift table wire management assembly of claim 5, wherein, The side of the transverse cable tray body (2-1) is provided with a panel connection hole (2-1-2); The panel connection hole (2-1-2) is used to connect the 86 panel.

8. The lift table wire management assembly of claim 5, wherein, The main body (3-1) of the wire shielding cover is provided with a wire shielding cover connection hole (3-1-1); The wire shielding cover connecting hole (3-1-1) is used to connect with the upper wire groove connecting hole (4-3-1) to connect the wire shielding cover (3) and the upper wire groove (4); The main body (3-1) of the wire shielding cover is also provided with a wire shielding cover opening (3-1-2); The opening (3-1-2) in the cable cover is for the cable to pass through.

9. A sit-stand desk comprising the sit-stand desk cabling assembly of any one of claims 5-8, wherein, The height-adjustable table (1) includes a tabletop (1-2); The upper cable groove connection hole (4-3-1) is connected to the bottom of the tabletop (1-2) to realize the connection between the upper cable groove (4) and the tabletop (1-2); The lifting table (1) also includes a side crossbeam (1-1); The main body (2-1) of the transverse cable tray is located between two parallel side beams (1-1) of the lifting table; The hook (2-2) of the transverse cable tray (2) is hung on the side beam (1-1) of the lifting table to realize the connection between the transverse cable tray (2) and the side beam (1-1) of the lifting table.

10. The lift table according to claim 9, wherein The height-adjustable table includes two tabletops (1-2); The height-adjustable table also includes a height-adjustable table frame assembly; Each tabletop (1-2) is connected to the lifting table frame assembly; The two lifting table frame assemblies that are matched with the two tabletops (1-2) are connected through the side crossbeam (1-1) of the lifting table; The lifting table frame assembly includes lifting table beams (1-3) and lifting table legs (1-4); The tabletop (1-2) is connected to the lifting table beam (1-3); The lifting table beam (1-3) is connected to the lifting table legs (1-4); The lifting table legs (1-4) are connected to the side crossbeams (1-1) of the lifting table.

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