Adjustable lamp base

Abstract

The utility model provides an adjustable lamp base, which relates to a lamp holder and comprises a mounting base provided with a locking hole; a strip-shaped hole is formed in the sliding supporting piece; the sliding supporting piece is arranged below the mounting base; the locking piece penetrates through the locking hole and the strip-shaped hole; the locking piece is unscrewed, and the relative position of the sliding supporting piece and the mounting base is adjusted; and the locking piece is tightened, and the sliding supporting piece and the mounting base are limited. A strip-shaped hole in the sliding supporting piece allows the locking piece to move within a certain range, which means that the relative position between the sliding supporting piece and the mounting base can be adjusted to adapt to lamp posts with different heights; by adjusting the position of the sliding supporting piece, the gravity center of the lamp holder is more stable, and the influence of transverse force such as wind load on the lamp holder is reduced.

Description

An adjustable lamp base Technical Field

[0001] This utility model relates to lamp holders, specifically to an adjustable lamp base. Background Technology

[0002] In the field of existing lighting equipment technology, the stability of lamp holder structures has always been a key focus and challenge in engineering design. Existing lamp holders are usually general-purpose components that can be used to fix most lamp posts. However, different lamp posts have different heights. As the height of the lamp post increases, the influence of lateral forces such as wind loads on the lamp holder increases non-linearly, leading to significant swaying of the lamp holder. Summary of the Invention

[0003] The purpose of this utility model is to provide an adjustable lamp base, and the technical problem to be solved is how to maintain the stability of the lamp post while expanding the applicable range of the lamp base.

[0004] This utility model is achieved through the following technical solution:

[0005] An adjustable lamp base includes:

[0006] Mounting base, wherein the mounting base is provided with locking holes;

[0007] A sliding support member, wherein a strip-shaped hole is provided on the sliding support member; the sliding support member is disposed below the mounting base;

[0008] A locking component, wherein the locking component has a locking hole and a strip hole; loosening the locking component adjusts the relative position of the sliding support and the mounting base; tightening the locking component limits the sliding support and the mounting base.

[0009] The aforementioned mounting base, as the main body of the lamp holder, has locking holes that allow locking components to pass through and connect with the sliding support, thus linking the mounting base and the sliding support. During installation, the locking components ensure that the connection between the mounting base and the sliding support will not loosen or shift, thereby improving the stability of the lamp holder. The slotted holes on the sliding support allow the locking components to move within a certain range, meaning the relative position between the sliding support and the mounting base can be adjusted, increasing the contact area between the lamp holder and the ground, enhancing support strength, and accommodating lamp posts of different heights. By adjusting the position of the sliding support, the center of gravity of the lamp holder is ensured to be more stable, reducing the impact of lateral forces such as wind loads on the lamp holder. The mobility of the sliding support is switched by tightening and loosening the locking components. During installation, tightening the locking components ensures a tight connection between the sliding support and the mounting base, preventing shaking or shifting due to loosening. When the position of the sliding support needs adjustment, the locking components are loosened for fine-tuning, and then tightened again to ensure stability.

[0010] This adjustable lamp base can accommodate lamp posts of different heights. Whether the lamp post is tall or short, the stability of the lamp base can be ensured by adjusting the position of the sliding support and the tightness of the locking mechanism.

[0011] Furthermore, the aforementioned mounting base includes a support plate and a mounting cylinder, with the mounting cylinder disposed on the support plate; the mounting cylinder is used to connect the lamp post; and the upper surface of the support plate is used to contact the end wall of the lamp post.

[0012] The aforementioned support plate serves as the main load-bearing component of the mounting base. The upper surface of the support plate is used to contact the end wall of the lamp post, providing a support surface for the lamp post. The mounting cylinder is installed on the support plate to contact the side wall of the lamp post, reducing the risk of the lamp post falling off or shaking due to external forces.

[0013] Furthermore, the aforementioned locking hole is provided on the support plate, and the locking hole is located next to the mounting cylinder.

[0014] The locking hole is located on the support plate and on the side of the mounting cylinder, so that users can adjust the tightness of the locking part and adjust the position of the sliding support part without disassembling the lamp post.

[0015] Furthermore, the aforementioned locking component includes a bolt and a nut, wherein the bolt passes through the strip hole and the locking hole in sequence, and the bolt and nut extending out of the support plate are threadedly connected.

[0016] The combination of bolts and nuts described above serves as a locking element, connecting the sliding support to the support plate. The bolts pass through the slotted hole and the locking hole in sequence and are threaded into the nut. By tightening the nut, sufficient preload is generated to ensure a tight fit between the bolts and the support plate and the sliding support, preventing safety hazards caused by loosening.

[0017] Furthermore, a washer is fitted onto the bolt, and the washer is positioned between the support plate and the nut.

[0018] Furthermore, the aforementioned gasket is made of an elastic material.

[0019] The aforementioned shims are placed between the support plate and the nut to provide cushioning and shock absorption. When the nut is tightened, the shims are compressed, filling the tiny gaps between the bolt and the support plate, further enhancing the tightness and stability of the connection. Simultaneously, the shims prevent the nut from loosening due to vibration, ensuring the lamp holder remains stable during long-term use. Despite the introduction of the bolt, nut, and shim combination design, this modification does not increase installation complexity. Users can still adjust the position of the sliding support by loosening the nut and then tightening it again to ensure stability, maintaining the flexibility and convenience of lamp holder installation.

[0020] Furthermore, the lower surface of the aforementioned sliding support is provided with a first anti-slip block.

[0021] The aforementioned first anti-slip block increases the friction between the support and the mounting surface, preventing the lamp holder from sliding or shifting due to external forces after installation. The first anti-slip block can be made of a material with a high coefficient of friction (such as rubber, silicone, or plastic with anti-slip texture), which can tightly conform to the mounting surface and prevent the lamp holder from sliding. The introduction of the first anti-slip block not only improves the stability of the lamp holder but also enhances installation safety. Especially in environments requiring long-term illumination, a stable lamp holder can prevent safety hazards caused by sliding, ensuring user safety.

[0022] Furthermore, a fixing support is provided on the lower surface of the aforementioned mounting base, and a second anti-slip block is provided on the lower surface of the aforementioned fixing support.

[0023] Furthermore, the lower surface of the second anti-slip block is located on the same plane as the lower surface of the first anti-slip block.

[0024] The aforementioned fixed support provides additional support points for the lamp holder, further enhancing its stability on the mounting surface. The second anti-slip block is located on the lower surface of the fixed support, working in conjunction with the first anti-slip block to increase the friction between the lamp holder and the mounting surface. This prevents the lamp holder from sliding or shifting due to external forces after installation, further improving its anti-slip performance. The lower surface of the second anti-slip block is on the same plane as the lower surface of the first anti-slip block, avoiding any bottom protrusion that could affect installation stability.

[0025] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0026] The aforementioned mounting base, as the main body of the lamp holder, has locking holes that allow locking components to pass through and connect with the sliding support, thus linking the mounting base and the sliding support. During installation, the locking components ensure that the connection between the mounting base and the sliding support will not loosen or shift, thereby improving the stability of the lamp holder. The slotted holes on the sliding support allow the locking components to move within a certain range, meaning the relative position between the sliding support and the mounting base can be adjusted, increasing the contact area between the lamp holder and the ground, enhancing support strength, and accommodating lamp posts of different heights. By adjusting the position of the sliding support, the center of gravity of the lamp holder is ensured to be more stable, reducing the impact of lateral forces such as wind loads on the lamp holder. The mobility of the sliding support is switched by tightening and loosening the locking components. During installation, tightening the locking components ensures a tight connection between the sliding support and the mounting base, preventing shaking or shifting due to loosening. When the position of the sliding support needs adjustment, the locking components are loosened for fine-tuning, and then tightened again to ensure stability. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the exemplary embodiments of this utility model, the drawings used in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this utility model and should not be considered as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort. In the drawings:

[0028] Figure 1 is a schematic diagram of the overall structure of the adjustable lamp base;

[0029] Figure 2 is a schematic diagram of the structure after the sliding support and locking components are connected;

[0030] Figure 3 is a schematic diagram of the locking component;

[0031] Figure 4 is a schematic diagram of the structure in which the sliding support is fitted inside the fixed support.

[0032] The attached diagram shows the markings and corresponding component names:

[0033] 1. Mounting base; 11. Support plate; 12. Mounting cylinder; 2. Sliding support; 21. Strip hole; 3. Locking component; 31. Nut; 32. Washer; 33. Bolt; 4. Fixed support; 51. First anti-slip block; 52. Second anti-slip block. Detailed Implementation

[0034] 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 the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.

[0035] First embodiment:

[0036] Referring to Figures 1 and 2, an adjustable lamp base includes:

[0037] Mounting base 1, wherein the mounting base 1 is provided with a locking hole;

[0038] The sliding support 2 is provided with a strip-shaped hole 21; the sliding support 2 is located below the mounting base 1.

[0039] The locking component 3 includes a bolt 33 and a nut 31. Referring to Figure 3, the bolt 33 passes through the strip hole 21 and the locking hole in sequence, and extends out of the support plate 11. The bolt 33 is threadedly connected to the nut 31. By tightening the nut 31, sufficient preload is generated to ensure a tight fit between the bolt 33 and the support plate 11 and the sliding support 2, and to prevent safety hazards caused by loosening.

[0040] A washer 32 is fitted onto the bolt 33, and the washer 32 is positioned between the support plate 11 and the nut 31. The washer 32 is made of an elastic material. The washer 32 serves to buffer and absorb shock. When the nut 31 is tightened, the washer 32 is compressed, filling the small gap between the bolt 33 and the support plate 11, further enhancing the tightness and stability of the connection. At the same time, the washer 32 also prevents the nut 31 from loosening due to vibration, ensuring that the lamp holder remains stable during long-term use.

[0041] The aforementioned mounting base 1 serves as the main body of the lamp holder. Its locking hole allows the locking element 3 to pass through and connect with the sliding support 2, thus linking the mounting base 1 and the sliding support 2. During installation, the locking element 3 ensures that the connection between the mounting base 1 and the sliding support 2 will not loosen or shift, thereby improving the stability of the lamp holder. The strip-shaped hole 21 on the sliding support 2 allows the locking element 3 to move within a certain range, meaning the relative position between the sliding support 2 and the mounting base 1 can be adjusted. This increases the contact area between the lamp holder and the ground, enhancing support strength to accommodate lamp posts of different heights. By adjusting the position of the sliding support 2, the center of gravity of the lamp holder is made more stable, reducing the impact of lateral forces such as wind loads on the lamp holder. The mobility of the sliding support 2 can be switched by tightening and loosening the locking element 3. During installation, tighten the locking element 3 to ensure a tight connection between the sliding support 2 and the mounting base 1, preventing shaking or displacement caused by loosening. When it is necessary to adjust the position of the sliding support 2, loosen the locking element 3 for fine adjustment, and then tighten it again to ensure stability.

[0042] This adjustable lamp base can accommodate lamp posts of different heights. Whether the lamp post is tall or short, the stability of the lamp base can be ensured by adjusting the position of the sliding support 2 and the tightness of the locking component 3.

[0043] Second embodiment:

[0044] Based on the first embodiment and referring to Figure 1, the mounting base 1 includes a support plate 11 (the support plate may be a flange) and a mounting cylinder 12 (the mounting cylinder may be a lamp post or a structure cast together with the lamp post). The mounting cylinder 12 is disposed on the support plate 11. The mounting cylinder 12 is used to connect the lamp post. The mounting cylinder 12 can be customized according to the size and shape of the lamp post to ensure optimal adaptability and stability. The upper surface of the support plate 11 is used to contact the end wall of the lamp post.

[0045] The aforementioned support plate 11 serves as the main load-bearing component of the mounting base 1. The upper surface of the support plate 11 is used to contact the end wall of the lamp post, providing a support surface for the lamp post. The mounting cylinder 12 is installed on the support plate 11 and is used to contact the side wall of the lamp post, reducing the risk of the lamp post falling off or shaking due to external forces.

[0046] In a specific embodiment, the locking hole is provided on the support plate 11 and is located on the side of the mounting cylinder 12.

[0047] The locking hole is located on the support plate 11 and on the side of the mounting cylinder 12, so that the user can adjust the tightness of the locking part 3 without disassembling the lamp post, thereby adjusting the position of the sliding support part 2.

[0048] Third embodiment:

[0049] Based on any of the above embodiments, the lower surface of the sliding support 2 is provided with a first anti-slip block 51, as shown in Figure 4.

[0050] The aforementioned first anti-slip block 51 increases the friction between the support and the mounting surface, preventing the lamp holder from sliding or shifting due to external forces after installation. The first anti-slip block 51 can be made of a material with a high coefficient of friction (such as rubber, silicone, or plastic with anti-slip texture), which can tightly conform to the mounting surface and prevent the lamp holder from sliding. The introduction of the first anti-slip block 51 not only improves the stability of the lamp holder but also enhances installation safety. Especially in environments requiring long-term illumination, a stable lamp holder can prevent safety hazards caused by sliding, ensuring user safety.

[0051] Fourth embodiment:

[0052] Based on the third embodiment, a fixing support 4 is provided on the lower surface of the mounting base 1, and a second anti-slip block 52 is provided on the lower surface of the fixing support 4; the lower surface of the second anti-slip block 52 and the lower surface of the first anti-slip block 51 are located on the same plane.

[0053] The aforementioned fixed support 4 provides additional support points for the lamp holder, further enhancing its stability on the mounting surface. The second anti-slip block 52 is disposed on the lower surface of the fixed support 4, working together with the first anti-slip block 51 to increase the friction between the lamp holder and the mounting surface, preventing the lamp holder from sliding or shifting due to external forces after installation, thus further improving the lamp holder's anti-slip performance. The lower surface of the second anti-slip block 52 is on the same plane as the lower surface of the first anti-slip block 51, avoiding any bottom protrusion that could affect installation stability.

[0054] The aforementioned fixed support 4 and sliding support 2 can be a layered structure. The fixed support 4 is fixed on the mounting base 1, while the sliding support 2 can be slidably adjusted by loosening the locking part 3. Since the sliding support 2 has no rotation limit, it can not only slide in a straight line, but also rotate in its direction.

[0055] The aforementioned fixed support 4 and sliding support 2 can also be square tube structures. Referring to Figure 4, the sliding support 2 is fitted inside the fixed support 4. The fixed support 4 is also provided with locking holes. The bolt 33 passes through the strip hole 21 on the sliding support 2, the locking hole on the fixed support 4, and the locking hole on the support plate 11 in sequence. When adjusting the extension length of the support, since the fixed support 4 limits the rotation of the sliding support 2, the sliding support 2 can only slide linearly along the length direction of the fixed support 4. Alternatively, round holes can be provided on both sides of the fixed support 4, and strip holes can be provided on both sides of the sliding support 2. After the sliding support 2 is adjusted to the required position, the sliding support 2 is locked by the locking member, and the fastening bolt is tightened by passing through the round hole and the strip hole to achieve auxiliary fastening.

[0056] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. An adjustable lamp base, characterized in that, include: Mounting base (1), the mounting base (1) is provided with a locking hole; sliding support (2), the sliding support (2) is provided with a strip hole (21); the sliding support (2) is located below the mounting base (1); locking member (3), the locking member (3) passes through the locking hole and the strip hole (21); loosen the locking member (3) to adjust the relative position of the sliding support (2) and the mounting base (1); tighten the locking member (3) to limit the sliding support (2) and the mounting base (1).

2. The adjustable lamp base according to claim 1, characterized in that, The mounting base (1) includes a support plate (11) and a mounting cylinder (12), the mounting cylinder (12) being disposed on the support plate (11); the mounting cylinder (12) is used to connect the lamp post; the upper surface of the support plate (11) is used to contact the end wall of the lamp post.

3. The adjustable lamp base according to claim 2, characterized in that, The locking hole is provided on the support plate (11) and is located on the side of the mounting cylinder (12).

4. The adjustable lamp base according to claim 1, characterized in that, The locking component (3) includes a bolt (33) and a nut (31). The bolt (33) passes through the strip hole (21) and the locking hole in sequence, and the bolt (33) extending out of the support plate (11) is threadedly connected to the nut (31).

5. The adjustable lamp base according to claim 4, characterized in that, A washer (32) is fitted on the bolt (33), and the washer (32) is positioned between the support plate (11) and the nut (31).

6. The adjustable lamp base according to claim 5, characterized in that, The gasket (32) is made of an elastic material.

7. The adjustable lamp base according to claim 1, characterized in that, The lower surface of the sliding support (2) is provided with a first anti-slip block (51).

8. The adjustable lamp base according to claim 7, characterized in that, The lower surface of the mounting base (1) is provided with a fixing support (4), and the lower surface of the fixing support (4) is provided with a second anti-slip block (52).

9. The adjustable lamp base according to claim 8, characterized in that, The lower surface of the second anti-slip block (52) is on the same plane as the lower surface of the first anti-slip block (51).

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