A lamp post connector suitable for multi-specification lamp posts

Abstract

The utility model discloses a kind of column head connecting pieces suitable for multi-specification lamp posts, including the main panel of being installed on lamp post, at least one slide groove is provided on the mounting surface of main panel, at least one connecting assembly is further installed on main panel, connecting assembly includes abutting plate, slide block is provided on abutting plate, slide block is slidably installed in slide groove, so that connecting assembly is slid along slide groove by slide block, relative to main panel moving is realized, the position of abutting plate is adjusted to adapt to different size lamp post;The slide groove of the bottom surface of the utility model main panel and the slide block of connecting assembly form sliding fit, so that connecting assembly can be flexibly adjusted position along slide groove, break through the size limitation of traditional fixed connecting piece, realize the compatibility to different specification column head, facilitate user use.

Description

Technical Field

[0001] This utility model relates to a lighting fixture, and more particularly to a column head connector. Background Technology

[0002] Post-mounted lights are outdoor lighting fixtures installed on top of light poles, serving both decorative and illumination functions. Since light poles produced by different manufacturers typically have varying cross-sectional dimensions and specifications, users must prepare corresponding connectors in advance for different sized light pole heads during installation. This significantly increases the manufacturer's costs for mold development and product customization during the production phase, and also makes inventory management extremely complex, requiring manufacturers to conduct separate warehousing planning and management for connectors of different specifications. Furthermore, from an installation efficiency perspective, on-site construction personnel need to frequently change different connectors to fit different light pole heads, reducing the ease of installation and overall construction efficiency of post-mounted lights. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a column head connector suitable for multiple specifications of lamp posts.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A column head connector suitable for multiple specifications of lamp posts includes a main panel mounted on the lamp post. At least one sliding groove is provided on the mounting surface of the main panel. At least one connecting component is also mounted on the main panel. The connecting component includes an abutment plate and a slider is provided on the abutment plate. The slider is slidably mounted in the sliding groove, so that the connecting component slides along the sliding groove via the slider, thereby moving relative to the main panel. The position of the abutment plate can be adjusted to adapt to lamp posts of different sizes.

[0006] The main panel is a square plate structure. There are four sliding grooves. Each sliding groove is radially distributed from the middle area of ​​the mounting surface of the main panel to the four corners of the main panel. The cross-section of the sliding groove is T-shaped and includes an upper groove section and a lower groove section.

[0007] The slider has a T-shaped structure, including an upper sliding part and a lower sliding part. The upper sliding part is embedded in the upper groove section of the slide groove and forms a surface contact. The lower sliding part passes through the lower groove section of the slide groove and is in clearance fit with the lower groove section.

[0008] The main panel is a polygonal plate structure, and the groove extends from the middle area of ​​the mounting surface of the main panel to the center of each side of the main panel; the connecting assembly includes a fixing plate and a connecting plate, the fixing plate is used to connect with the lamp post, and the connecting plate is integrally formed with a slider, which is installed in the groove and slides along the groove; the main panel also includes a cover plate, which extends vertically downward from the surface of the main panel toward the lamp post head, and the cover plate is perpendicular to the surface of the main panel.

[0009] The connecting assembly further includes at least one locking plate, which is disposed perpendicular to the abutment plate.

[0010] The connecting assembly includes a first locking plate and a second locking plate; a fastener receiving part is formed on the first locking plate, and when the connecting assembly is in a fixed position, the fastener receiving part fixes the connecting assembly to the lamp post.

[0011] The fastener receiving part is provided with a through hole.

[0012] The column head connector also includes a cover assembly, which has a snap-fit ​​part and a snap-fit ​​seat on the main body panel. The cover assembly engages with the snap-fit ​​seat through the snap-fit ​​part to form a detachable connection with the main body panel. The inner wall of the snap-fit ​​seat has a plurality of protruding snap blocks spaced circumferentially. The outer peripheral wall of the snap-fit ​​part has a plurality of slots that are adapted to the plurality of snap blocks.

[0013] The cover assembly achieves a detachable connection by aligning the snap-fit ​​portion with the snap-fit ​​seat and rotating it circumferentially, causing the snap-fit ​​block and the snap-fit ​​slot to engage with each other.

[0014] The cover assembly is configured as a box-shaped structure with an internal accommodating space, within which the pillar lamp is placed.

[0015] The beneficial effects of this utility model are:

[0016] 1. The sliding groove on the bottom surface of the main panel of this utility model forms a sliding fit with the slider of the connecting component, so that the position of the connecting component can be flexibly adjusted along the sliding groove, breaking through the size limitations of traditional fixed connectors, realizing compatibility with column heads of different specifications, and making it convenient for users to use.

[0017] 2. The locking plate of the connecting component is provided with through holes, which allow bolts or pins to pass through and cooperate with the matching connection structure of the column head, further reinforcing the relative position of the connecting component and the column head, effectively resisting the loosening of the connection caused by vibration and external force, and significantly improving the reliability of the connection and the durability of the structure.

[0018] 3. The buckle seat on the top surface of the main panel and the snap-fit ​​part at the bottom of the cover assembly form a rotating buckle structure, which can quickly complete the disassembly and assembly of the cover assembly and the main panel without additional fasteners, simplifying the assembly and maintenance operations; at the same time, the internal space of the cover assembly can flexibly install column lights or decorative parts, which can not only provide lighting around the light column, but also enrich the appearance of the light column. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a structural schematic diagram of Embodiment 1 of the present utility model.

[0021] Figure 2 for Figure 1 An exploded view of the connection components in the illustrated embodiment.

[0022] Figure 3 for Figure 1 One of the cross-sectional views of the illustrated embodiment.

[0023] Figure 4 for Figure 2 A three-dimensional schematic diagram of the connecting components shown.

[0024] Figure 5 for Figure 1 The second cross-sectional view of the illustrated embodiment.

[0025] Figure 6 for Figure 5 A magnified view of part A in the middle.

[0026] Figure 7 for Figure 1 An exploded view of the cover assembly of the embodiment shown.

[0027] Figure 8 for Figure 7 Another schematic diagram of the illustrated embodiment.

[0028] Figure 9 for Figure 8 A magnified view of part B in the middle section.

[0029] Figure 10 This is a schematic diagram of the structure of Example 2.

[0030] Figure 11 for Figure 10 The bottom view of the embodiment shown.

[0031] Figure 12 for Figure 10 An exploded view of the connection components in the illustrated embodiment. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0033] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0034] Reference Figures 1 to 12 A column head connector suitable for multiple specifications of lamp posts includes a main panel 100 mounted on the lamp post. At least one sliding groove 111 is provided on the mounting surface of the main panel 100. At least one connecting component 200 is also mounted on the main panel 100. The connecting component 200 includes an abutment plate 210 and a slider 211 is provided on the abutment plate 210. The slider 211 is slidably mounted in the sliding groove 111, so that the connecting component 200 can slide along the sliding groove 111 via the slider 211, thereby moving relative to the main panel 100. The position of the abutment plate 210 can be adjusted to adapt to lamp posts of different sizes.

[0035] Example 1, as Figures 1 to 9 As shown, the main panel 100 has a square plate structure, and four slide grooves 111 are provided. Each slide groove 111 is radially distributed from the middle area of ​​the mounting surface of the main panel 100 to the four corners of the main panel 100. The cross-section of the slide groove 111 is T-shaped, and the slide groove 111 includes an upper groove section 1111 and a lower groove section 1112.

[0036] In the above embodiments, the main panel 100, through its square plate structure, can adapt to the corresponding mounting surface of the column head, providing an orderly structural layout support for the assembly of various components, thereby ensuring that the column head, connectors, and other related parts form a stable and reliable connection. In other embodiments, the shape of the main panel 100 is not limited to square; it can also be configured as a circular plate structure, or, depending on the actual application scenario and requirements, a polygonal plate structure such as a triangle or regular hexagon. Specifically, the shape of the main panel 100 can be selected according to the shape of the column head cross-section to ensure that the main panel 100 can achieve a closer fit and matching with the mounting surface of the column head, thereby ensuring the adaptability and connection stability between the column head connector 10 and column heads with different cross-sectional shapes.

[0037] Please see Figures 2 to 6The bottom surface of the main panel 100 is a mounting surface 110 connected to the connecting assembly 200. The mounting surface 110 has four sliding grooves 111, each extending radially from the center of the mounting surface 110 to the four corners of the main panel 100, forming an "X"-shaped guide structure. Specifically, each sliding groove 111 extends in a straight line, its length matching the distance from the center of the mounting surface 110 to the corresponding corner. The groove cross-section is "T"-shaped, meaning the groove 111 includes a wider upper groove section 1111 and a narrower lower groove section 1112, which together constitute a T-shaped groove structure. The abutment plate 210 of the connecting assembly 200 has corresponding sliders 211 adapted to the sliding grooves 111, forming a sliding fit structure. The slider 211 has a T-shaped structure, including an upper sliding part 2111 and a lower sliding part 2112. The upper sliding part 2111 is embedded in the upper groove section 1111 of the slide groove 111 and forms a surface contact. The lower sliding part 2112 passes through the lower groove section 1112 of the slide groove 111 and is in clearance fit with the lower groove section 1112. The slider 211 as a whole has a "T"-shaped structure adapted to the slide groove 111, that is, the slider 211 includes an upper sliding part 2111 and a lower sliding part 2112. The width of the upper sliding part 2111 is adapted to the width of the upper groove section 1111 of the slide groove 111, and the width of the lower sliding part 2112 is adapted to the width of the lower groove section 1112. The upper sliding part 2111 and the lower sliding part 2112 are vertically connected to form an integral T-shaped structure.

[0038] During assembly, the upper sliding part 2111 of the slider 211 is embedded in the upper groove section 1111 of the slide groove 111, and the upper and lower surfaces of the two form surface contact to ensure support stability during sliding. The lower sliding part 2112 passes through the lower groove section 1112, and its sidewall is clearance-fitted with the inner wall of the lower groove section 1112 (this clearance is controlled within a range that allows for smooth sliding without significant wobbling). Since the width of the upper sliding part 2111 is greater than the width of the lower groove section 1112, the slider 211 cannot be dislodged from the lower groove section 1112 of the slide groove 111, thereby forming a reliable limit in the direction perpendicular to the mounting surface 110 and preventing the connecting assembly 200 from separating from the main panel 100. When the position of the connecting component 200 needs to be adjusted, the upper sliding part 2111 of the slider 211 moves along the upper groove section 1111 of the slide groove 111, and the lower sliding part 2112 moves synchronously along the lower groove section 1112. The cooperation of these two parts ensures that the connecting component 200 can only be smoothly adjusted along the length of the slide groove 111. This T-shaped groove and T-shaped slider structure not only achieves flexibility in adjusting the position of the connecting component 200 to accommodate lamp post heads of different cross-sectional sizes, but also ensures the stability and reliability of the adjustment process through its structural characteristics, preventing radial offset or loosening.

[0039] In embodiment two, the main panel 100 is a polygonal plate structure, and the sliding groove 111 extends from the middle area of ​​the mounting surface of the main panel 100 to the center of each side of the main panel 100; the connecting assembly 200 includes a fixing plate 230 and a connecting plate 240, the fixing plate 230 is used to connect with the lamp post, and the connecting plate 240 is integrally formed with a slider 211, the slider 211 is installed in the sliding groove 111 and slides along the sliding groove 111; the main panel 100 also includes a cover plate 130, the cover plate 130 extends vertically downward from the plate surface of the main panel 100 in the direction toward the lamp post head, and the cover plate 130 is perpendicular to the plate surface of the main panel 100.

[0040] In Example 2, as Figures 10 to 12 As shown, the main panel 100 is a polygonal plate structure, preferably a square plate structure. The connecting component 200 is disposed on the four sides of the main panel 100 and perpendicular to each side of the main panel 100. It is configured as an L-shaped plate structure, including an integrally formed fixing plate 230 and a connecting plate 240. Each side of the main panel 100 extends vertically downward from the plate surface in the direction towards the column head, and the cover plate 130 is perpendicular to the plate surface of the main panel 100. The cover plate 130 is configured to form a frame structure with an open bottom and closed sides around the plate surface of the main panel 100, which is used to provide lateral protection for the connecting component 200 and at the same time provide a connection support base for the connecting component 200. Specifically, the main panel 100 has four sliding grooves 111. Each sliding groove 111 extends from the central area of ​​the mounting surface 110 to the center of the four sides of the main panel 100, radially distributed and forming a "cross" shaped guide structure. The connecting plate 240 is integrally formed with a slider 211, which is slidably engaged with the sliding groove 111, so that the connecting component 200 can move relative to the main panel 100 by sliding the slider 211 along the sliding groove 111. The cover plate 130 has a first connecting hole 131, which is a circular hole structure that penetrates the cover plate 130. The fixing plate 230 has a second connecting hole 231 corresponding to the position of the first connecting hole 131, and its diameter is adapted to the first connecting hole 131. After the connecting component 200 is adjusted to a suitable position along the edge of the main panel 100 by the cooperation of the slider and the groove, the fasteners (such as bolts and pins) can be passed through the first connecting hole 131 and the second connecting hole 231 in sequence, thereby further securing the connecting component 200 to the main panel 100. It should be noted that when the fixing plate 230 is attached to the cover plate 130, this is the maximum size that the lamp post head connector 10 can accommodate, which can adapt to larger lamp post heads on the market, further expanding the compatibility range of the head connector and enhancing its versatility; at the same time, it avoids the slippage risk that may occur if only the slider and the groove are used, further improving the overall structural reliability of the head connector.

[0041] In embodiment three, to reduce transportation and inventory requirements, the main panel 100 can also adopt a hinged folding design: A hinge surface is provided along one or more preset fold lines on the main panel 100, allowing the main panel 100 to be divided into at least two foldable segments. During folding, each segment folds around the hinge surface and overlaps to form a smaller shape. When unfolded, it is locked to the same plane by a hinge positioning element or locking tongue to restore a complete square (or other polygonal) panel. The hinge surface can be achieved through an embedded metal hinge or a molded integral connecting clamp. The connection between the hinge and the main panel 100 is achieved through through fasteners or snap-fit ​​elements for a strong connection. To ensure structural rigidity after folding and unfolding, a limiting pin can be provided at the hinge to limit the folding angle, and a load-bearing reinforcement structure is attached to the back of the panel opposite the hinge to prevent fatigue damage caused by repeated folding. The hinged folding design reduces the size of the main panel by 100 when not installed, significantly reducing transportation and storage volume; when unfolded and locked during installation, its load-bearing and positioning functions maintain equivalent performance to the non-foldable main panel.

[0042] The connecting components 200 are provided in four sets; each connecting component 200 also includes at least one locking plate 220, which is perpendicular to the abutment plate 210. In a preferred embodiment of this utility model, the main panel 100 is a square plate, and the connecting components 200 are preferably four in number, respectively positioned at the four corners of the main panel. The abutment plate 210 is used to abut against the end face of the column head, providing initial positioning support between the connecting components 200 and the lamp post, ensuring accurate positioning during assembly. The connecting components 200 include a first locking plate 221 and a second locking plate 222; the first locking plate 221 has a fastener receiving portion. When the connecting components 200 are in a fixed position, fasteners are inserted through the fastener receiving portion to fix the connecting components 200 to the lamp post. The locking plate 220 is set perpendicular to the abutment plate 210 to achieve a stable locking of the connection. After the main panel 100 and the connecting component 200 are initially connected with the column head, the locking plate 220 can lock the connection state to prevent relative displacement or loosening of the components during use, thereby ensuring the reliability and structural stability of the connection between the column head connector and the lamp post, and enhancing the overall firmness of the lamp post. Specifically, the first locking plate 221 is provided with a fastener receiving part. In a preferred embodiment of this utility model, the fastener receiving part is provided with a through hole 2211. The fastener receiving part is configured as a through hole structure, and the through hole 2211 is used for fasteners such as bolts or pins to pass through. After the connecting component 200 and the corresponding connection part of the lamp post are initially positioned, the bolts or pins can be passed through the through hole 2211 of the locking plate 220 and cooperate with the matching connecting structure (such as screw holes, pin holes, etc.) on the lamp post, thereby further limiting and stabilizing the relative position of the connecting component 200 and the lamp post from the locking dimension, effectively preventing the connection loosening problem caused by vibration, external force and other factors during long-term use, and further strengthening the overall connection reliability and structural durability of the lamp post head connector.

[0043] The column head connector 10 also includes a cover assembly 300, which is provided with a snap-fit ​​part 310. The main panel 100 is provided with a buckle seat 120. The cover assembly 300 is engaged with the buckle seat 120 through the snap-fit ​​part 310, forming a detachable connection with the main panel 100. The inner wall of the buckle seat 120 is provided with a plurality of protruding snap blocks 121 at intervals along the circumference. The outer peripheral wall of the snap-fit ​​part 310 is formed with a plurality of slots 311 that are adapted to the plurality of snap blocks 121.

[0044] like Figures 7 to 9As shown, on the main panel 100, a snap-fit ​​seat 120 is provided on the top surface opposite the mounting surface 110. The snap-fit ​​seat 120 is arranged in a ring shape, and multiple protruding snap blocks 121 are arranged at intervals along the circumference of the inner wall of the snap-fit ​​seat 120. The snap blocks 121 are evenly distributed. The bottom of the cover assembly 300 is integrally formed with a snap-fit ​​part 310 corresponding to the position of the snap-fit ​​seat 120. The outer wall of the snap-fit ​​part 310 is provided with snap grooves 311 that are adapted to the snap blocks 121 along the circumference. The number and shape of the snap grooves 311 are the same as those of the snap blocks 121. During assembly, first align the snap-fit ​​portion 310 of the cover assembly 300 with the snap-fit ​​seat 120 of the main panel 100, so that the snap-fit ​​block 121 and the snap-fit ​​groove 311 are initially aligned; then rotate the cover assembly 300 circumferentially until the snap-fit ​​block 121 is fully engaged in the snap-fit ​​groove 311. At this point, the cover assembly 300 and the main panel 100 achieve circumferential limiting and axial fixation through the cooperation of the snap-fit ​​block 121 and the snap-fit ​​groove 311, completing the quick connection between the two. This rotating snap-fit ​​structure requires no additional fasteners, which simplifies the assembly operation, ensures the stability of the connection between the cover assembly 300 and the main panel 100, and facilitates disassembly operations during subsequent maintenance of the internal structure of the connector.

[0045] The cover assembly 300 achieves a detachable connection by aligning the snap-fit ​​portion 310 with the snap-fit ​​seat 120 and rotating it circumferentially, so that the snap-fit ​​block 121 and the snap-fit ​​slot 311 engage with each other.

[0046] The cover assembly 300 is configured as a box-shaped structure with an internal accommodating space. The pillar light is placed within the accommodating space, and the light body can be installed into the accommodating space via a snap-fit ​​connection or a threaded connection. After installation, with the cooperation of the cover assembly 300 and the main panel 100, the light body is positioned at the top of the pillar, thereby providing illumination to the surrounding environment of the pillar. In other embodiments, the cover assembly 300 is not limited to installing the light body; it can also be used to install other decorative items besides the light body, such as decorative signs or artistic shapes, depending on the actual application scenario and needs. This enriches the appearance of the pillar, enhances the overall aesthetics and scene adaptability of the pillar, and meets the diverse decorative style needs of different users.

[0047] In embodiment four, the inner wall of the upper groove section 1111 or the lower groove section 1112 of the slide groove 111 is provided with equidistant positioning grooves (for example, one positioning groove every 5 mm). Correspondingly, the slider 211 has elastic retaining beads arranged on or near the bottom outer side of its lower sliding part 2112. The retaining beads are made of elastic material and embedded in the outer shell of the slider. When the retaining beads are not engaged in the groove, they can be compressed to allow sliding. After moving to the corresponding position, they elastically rebound and automatically engage in the positioning groove to achieve engagement and positioning. After the size adjustment is completed, this positioning structure can achieve fast and reliable limiting through multiple discrete positioning points, avoiding micro-movements or cumulative offsets caused by construction vibrations or wind loads, while retaining the reversibility of manually releasing the retaining beads and adjusting the position. The spacing of the positioning grooves, the hardness of the retaining beads, and the degree of spring preload can be adjusted according to the adaptation range and the use environment to balance installation convenience and vibration resistance.

[0048] In Example 5, a spring telescopic unit is integrated inside the slider 211 and its lower sliding part 2112. The spring telescopic unit, through axial elastic compression or extension, allows the abutment plate 210 to generate a certain preload force on the column head after adjustment, thereby achieving elastic contact. Specifically, one end of the spring telescopic unit is fixedly connected to the internal shell of the slider 211, and the other end acts on the rear side of the abutment plate 210 or locking plate 220 through a thrust member or limiting member. When the slider 211 is adjusted to the position corresponding to the column head and released, the spring causes the abutment plate 210 to apply a centripetal preload to the column head to enhance frictional contact. The stroke, stiffness, and limiting settings of the spring telescopic unit should be designed to match the range of column head cross-sectional changes, and an adjustable limiting ring can be provided on the slider to limit the maximum extension and avoid local deformation caused by overpressure. This elastic unit provides better adaptability while also buffering external impacts and improving the long-term stability of the connection.

[0049] In Embodiment Six, dimensional scale markings (e.g., marking a 0–50 mm adaptation range or scale values ​​calibrated according to the actual design) are marked on the outer side of the slide groove 111 of the main panel 100 or on the visible panel. The scale is shown by engraving or printing. Indicator lines or indicator marks are provided on the top of the upper sliding portion 2111 of the slider 211 or on the visible edge of the abutment plate 210. When the slider 211 moves along the slide groove 111, the indicator lines align with the dimensional scale on the outer side of the main panel 100 to display the current radial offset or snap-fit ​​dimension. This combination of scale and indicator lines can significantly reduce the time required for on-site measurement and repeated adjustments, reduce reliance on tools, and allow construction personnel to complete quick adjustments and confirmations without additional measuring tools, thereby reducing installation costs and improving work efficiency.

[0050] In Example 7, to improve the bending and compressive strength of the main panel 100, triangular reinforcing ribs can be added circumferentially along the edges of the main panel 100 and at the connection points with the connecting components 200. These triangular reinforcing ribs are formed with an isosceles triangular cross-section along the edge of the main panel 100, with the base welded to the panel surface or integrally formed, and the apex extending outwards to form a thickened rib structure. In the area near the slide groove 111, the triangular reinforcing ribs can be locally densified to withstand concentrated stress during sliding adjustment or column head compression. By increasing the section modulus, the triangular reinforcing ribs significantly improve the stiffness and deformation resistance of the panel under radial force, ensuring that the main panel 100 does not undergo permanent deformation under the adjustment of the slider 211 or the action of external forces, thereby maintaining the geometric accuracy and long-term reliability of the assembly references such as the slide groove 111 and the snap-fit ​​seat 120.

[0051] In summary, this utility model achieves the following technical effects: The sliding groove on the bottom surface of the main panel and the slider of the connecting component form a sliding fit, allowing the connecting component to flexibly adjust its position along the sliding groove. This overcomes the size limitations of traditional fixed connectors, achieving compatibility with column heads of different specifications and facilitating user operation. The locking plate of the connecting component has through holes for bolts or pins to pass through and engage with the matching connecting structure of the column head, further reinforcing the relative position of the connecting component and the column head, effectively preventing loosening caused by vibration or external forces, and significantly improving the reliability and structural durability of the connection. The snap-fit ​​seat on the top surface of the main panel and the snap-fit ​​part at the bottom of the cover component form a rotating snap-fit ​​structure, allowing for quick assembly and disassembly of the cover component and the main panel without additional fasteners, simplifying assembly and maintenance operations. Simultaneously, the internal space of the cover component allows for flexible installation of column head lights or decorative parts, providing illumination around the light column and enriching its appearance.

[0052] In this invention, the term "multiple" refers to two or more items unless otherwise expressly defined. The term "and / or" as used herein includes any and all combinations of one or more of the related listed items. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0053] It should be noted that when a component is referred to as being "assembled on," "mounted on," "fixed to," or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0054] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0055] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A column head connector suitable for multi-specification lamp posts, characterized in that... The system includes a main panel (100) mounted on a lamp post. At least one groove (111) is provided on the mounting surface of the main panel (100). At least one connecting component (200) is also mounted on the main panel (100). The connecting component (200) includes an abutment plate (210). A slider (211) is provided on the abutment plate (210). The slider (211) is slidably mounted in the groove (111), so that the connecting component (200) can slide along the groove (111) through the slider (211) to move relative to the main panel (100) and adjust the position of the abutment plate (210) to adapt to lamp posts of different sizes.

2. The column head connector for multi-specification lamp posts according to claim 1, characterized in that... The main panel (100) is a square plate structure. There are four slides (111). Each slide (111) is radially distributed from the middle area of ​​the mounting surface of the main panel (100) to the four corners of the main panel (100). The cross-section of the slide (111) is T-shaped. The slide (111) includes an upper groove section (1111) and a lower groove section (1112).

3. The column head connector for multi-specification lamp posts according to claim 2, characterized in that... The slider (211) has a T-shaped structure, including an upper sliding part (2111) and a lower sliding part (2112). The upper sliding part (2111) is embedded in the upper groove section (1111) of the slide groove (111) and forms a surface contact. The lower sliding part (2112) passes through the lower groove section (1112) of the slide groove (111) and is in clearance fit with the lower groove section (1112).

4. The column head connector for multi-specification lamp posts according to claim 1, characterized in that... The main panel (100) is a polygonal plate structure. The groove (111) extends from the middle area of ​​the mounting surface of the main panel (100) to the center of each side of the main panel (100). The connecting component (200) includes a fixing plate (230) and a connecting plate (240). The fixing plate (230) is used to connect with the lamp post. The connecting plate (240) is integrally formed with a slider (211). The slider (211) is installed in the groove (111) and slides along the groove (111). The main panel (100) also includes a cover plate (130). The cover plate (130) extends vertically downward from the surface of the main panel (100) in the direction toward the lamp post head. The cover plate (130) is perpendicular to the surface of the main panel (100).

5. The column head connector for multi-specification lamp posts according to claim 1, characterized in that... The connecting assembly (200) further includes at least one locking plate (220) which is disposed perpendicular to the abutment plate (210).

6. The column head connector for multi-specification lamp posts according to claim 5, characterized in that... The connecting assembly (200) includes a first locking plate (221) and a second locking plate (222); a fastener receiving part is formed on the first locking plate (221), and when the connecting assembly (200) is in a fixed position, the fastener receiving part fixes the connecting assembly (200) to the lamp post.

7. The column head connector for multi-specification lamp posts according to claim 6, characterized in that... The fastener receiving part is provided with a through hole (2211).

8. The column head connector for multi-specification lamp posts according to claim 1, characterized in that... It also includes a cover assembly (300), which is provided with a snap-fit ​​part (310), and the main panel (100) is provided with a buckle seat (120). The cover assembly (300) is engaged with the buckle seat (120) through the snap-fit ​​part (310) to form a detachable connection with the main panel (100). The inner wall of the buckle seat (120) is provided with a plurality of protruding snap blocks (121) spaced apart along the circumference. The outer peripheral wall of the snap-fit ​​part (310) is formed with a plurality of snap grooves (311) that are adapted to the plurality of snap blocks (121).

9. The column head connector for multi-specification lamp posts according to claim 8, characterized in that... The cover assembly (300) achieves a detachable connection by aligning the snap-fit ​​part (310) with the snap-fit ​​seat (120) and rotating it circumferentially, so that the snap-fit ​​block (121) and the snap-fit ​​slot (311) engage with each other.

10. The column head connector for multi-specification lamp posts according to claim 9, characterized in that... The cover assembly (300) is configured as a box-shaped structure with an internal accommodating space, in which the pillar lamp is placed.

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