Spliced lamp post and lamp
By using a support base and snap-fit design in the splicing light pole, the problem of laborious installation of existing splicing light poles is solved, achieving time-saving and labor-saving pole connection and good sealing performance, thus improving the installation efficiency and applicability of the light fixtures.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN THAILIGHT SEMICON LIGHTING CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-12
AI Technical Summary
The existing splicing light poles are laborious to install and maintain, resulting in low installation efficiency for lighting fixtures.
The design employs a support base and a locking mechanism. The locking mechanism engages with the two support bases to fix adjacent rods, simplifying the splicing of the rods and ensuring sealing performance.
It enables separation of the rods without rotating the entire rod during connection, saving time and effort. It also features a stable structure, good sealing, and wide applicability.
Smart Images

Figure CN224229895U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting equipment technology, and in particular to a splicing light pole and a light fixture. Background Technology
[0002] Lighting fixtures are extremely common electrical appliances in modern society. Because they bring light to darkness, they are used both indoors and outdoors. Different heights of lighting fixtures have varying effects on illumination. For example, increasing the height of outdoor streetlights expands the illumination range, improves the uniformity of ground illumination, and reduces glare for passersby. However, to ensure brightness, the wattage of the fixture needs to be increased accordingly. Similarly, wide-coverage floor lamps used indoors require height adjustment based on the user's height, desk size, and height to achieve eye protection. Therefore, these types of lighting fixtures are used in conjunction with poles of different heights to achieve the best balance between illumination and energy efficiency. Furthermore, because longer poles occupy a lot of space, which is inconvenient for transportation and storage, modular poles have emerged on the market. Users can choose different lengths and numbers of poles to splice together during installation, and then install the light fixture on top to complete the assembly.
[0003] However, the applicant found that the installation and maintenance of these lighting fixtures with assembled poles were laborious, resulting in low installation efficiency. Utility Model Content
[0004] Therefore, the purpose of this utility model is to overcome the defects or deficiencies of the prior art and provide a splicing light pole.
[0005] A splicing light pole includes several hollow pole bodies extending along an axial direction and connecting joints, wherein the connecting joints include a support and a locking element;
[0006] The support includes a connecting plate, a sleeve, and a support plate connected sequentially along the axial direction of the rod; the connecting plate covers at least one end of the rod along the axial direction; the sleeve passes through the connecting plate and the support plate, and its interior communicates with the interior of the rod; the surface of the support plate is parallel to the surface of the connecting plate; the surfaces of the support plates of adjacent rods are in contact with each other;
[0007] The engaging component is located between the connecting plates of two adjacent support seats and forms an engaging structure with the support plates of the two adjacent support seats, and the sleeve is located inside the engaging component.
[0008] Compared with the existing technology, when assembling and disassembling the splicing light pole described in this utility model, only the connecting joint needs to be assembled or disassembled to separate the two poles, without having to rotate the entire pole, which can achieve the effect of saving time and effort.
[0009] In one embodiment, the inner sidewall of the engaging member is provided with an upper top plate, a lower top plate, and a limiting groove; the limiting groove extends circumferentially, and the support plate is located within the limiting groove; along the axial direction of the rod, the upper top plate and the lower top plate are respectively located on both sides of the limiting groove and respectively abut against the outer sidewalls of the sleeves of the two support seats, so that a stable engaging structure is formed between the engaging member and the support seats, and the coaxiality between the two support seats is guaranteed.
[0010] In one embodiment, the engaging component includes a first engaging component and a second engaging component; the first engaging component and the second engaging component are hinged to each other at one end in the circumferential direction, and their hinge axis is parallel to the axial direction of the rod body. As the first engaging component and the second engaging component rotate relative to each other, the other ends of the first engaging component and the second engaging component move closer to each other or separate, so as to realize the quick installation of the engaging component.
[0011] In one embodiment, the first engaging member and the second engaging member are respectively provided with a first locking hole and a second locking hole that communicate with each other on the side away from the hinge axis, so as to lock the engaging members between the support seats.
[0012] In one embodiment, the first locking hole and the second locking hole are coaxially connected, and the axes of the first locking hole and the second locking hole are parallel to the surface of the connecting plate, so as to facilitate screwing the bolt into the first locking hole and the second locking hole.
[0013] In one embodiment, a limiting block protrudes from the side of the connecting plate facing away from the sleeve. The limiting block extends along the outer edge of the connecting plate and surrounds the outside of the rod body to facilitate pre-positioning when the receiving seat is installed onto the rod body.
[0014] In one embodiment, the connecting joint further includes a gasket located between the connecting plate and the rod, extending along the inner wall of the limiting block to seal the interior of the connecting joint.
[0015] Furthermore, the present invention also provides a lighting fixture, which includes a base, a mounting base, a lamp body, and the aforementioned splicing lamp post; the base and the mounting base are respectively located at both ends on the axis of the splicing lamp post; the lamp body is connected to the mounting base. Compared with the prior art, the lighting fixture of the present invention is time-saving, labor-saving, convenient, and quick to assemble and disassemble, and can be stably placed on the ground.
[0016] In one embodiment, the mounting base includes a cover plate and a connector. One side of the cover plate covers the end of the splicing light pole away from the base, and the connector is located on the other side of the cover plate. The connector communicates with the interior of the splicing light pole, and the light body is fixed to the connector to realize the installation of different light bodies and improve the applicability of the light fixture.
[0017] In one embodiment, the system also includes electrical components, whose wires pass through the mounting base from the base along the interior of the splicing lamp post and connect to the lamp body, thereby making the lamp look simple and preventing rain or other substances from damaging the electrical components.
[0018] To better understand and implement this invention, the following detailed description is provided in conjunction with the accompanying drawings. Attached Figure Description
[0019] Figure 1 This is a front view of the lamp of this utility model;
[0020] Figure 2 This is an exploded view of the lamp of this utility model;
[0021] Figure 3 This is a partial structural diagram of the lamp's movable door when it is in the open state.
[0022] Figure 4 This is an exploded view of the base of this utility model;
[0023] Figure 5 This is a schematic diagram of the structure of the rod body of this utility model;
[0024] Figure 6 This is a schematic diagram of the connecting joint of this utility model;
[0025] Figure 7 For along Figure 6 Partial sectional projection after sectioning along line AA;
[0026] Figure 8 This is a schematic diagram of the structure of the support base of this utility model;
[0027] Figure 9 This is a front sectional view of the connecting joint of this utility model;
[0028] Figure 10 This is an exploded view of the connecting joint of this utility model;
[0029] Figure 11 This is a front view of the connecting joint of this utility model in its first installation state;
[0030] Figure 12 This is a schematic diagram of the connecting joint of this utility model in the second installation state;
[0031] Figure 13 This is a schematic diagram of the mounting base of this utility model.
[0032] Reference numerals: 10, base; 11, bottom plate; 12, first housing; 13, second housing; 20, rod; 21, mounting part; 22, screw hole; 23, mounting opening; 24, movable door; 30, connecting joint; 31, support seat; 311, connecting plate; 311A, through hole; 311B, through hole; 311C, limiting block; 312, sleeve; 313, support plate; 314, bolt; 32, locking part; 32A, first locking part; 32B, second locking part; 321, upper top plate; 322, lower top plate; 323, limiting groove; 324, first locking hole; 325, second locking hole; 33, gasket; 40, mounting seat; 41, cover plate; 42, connector; 50, lamp body; 60, electrical components. Detailed Implementation
[0033] The applicant analyzed and studied the structure of existing lighting fixtures with modular poles to address their shortcomings. The analysis revealed that while existing modular poles allow for height adjustments through splicing, the electrical wiring typically runs from bottom to top within the fixture. For sealing purposes, most connections on these poles are installed by rotation, with threaded connections being the most common. Installation requires rotating the entire upper pole to attach it to the lower pole. Furthermore, maintenance or height adjustments necessitate rotating the entire pole along with the light fixture for disassembly, requiring significant effort from the user. The larger the pole diameter, the greater the force required.
[0034] In response to the above findings, the applicant provides a splicing light pole in which several poles are stacked sequentially via support seats, and then a locking component engages and fixes the poles to two support seats, thereby securing adjacent poles together, simplifying the splicing process and ensuring sealing performance. The following detailed description of this utility model is provided in conjunction with the accompanying drawings.
[0035] Please refer to the following: Figures 1 to 3 The lamp of this utility model includes a base 10, a rod 20, a connecting joint 30, a mounting base 40, a lamp body 50, and electrical components 60.
[0036] Please refer to Figure 4 The base 10 is installed on the ground to support the entire lamp. In this embodiment, the base 10 includes a base plate 11, a first housing 12, and a second housing 13. The base plate 11 can be fixed to the ground by bolts or the like, and the rod 20 is vertically inserted into the base plate 11. The first housing 12 and the second housing 13 are connected to each other, enclosing the base plate 11 and engaging with it. An accommodating space (not labeled) is formed between the base plate 11, the first housing 12, and the second housing 13, and a portion of the electrical components 60 can be housed within this accommodating space. The lowest rod 20 extends upward and passes through the first housing 12 and the second housing 13.
[0037] Please see Figure 5 The rod 20 is a hollow cylinder extending vertically, with openings at both ends. A connecting joint 30 or mounting base 40 is installed at least one axial end of the rod 20 and communicates with its interior. In this embodiment, to facilitate connection with the connecting joint 30 or mounting base 40, a plurality of mounting portions 21 protrude radially from the inner sidewall near the end of the rod 20, arranged at uniform intervals circumferentially. Each mounting portion 21 has a screw hole 22 extending axially along the rod 20.
[0038] Please refer to the following: Figures 6 to 10 The connecting joint 30 includes a support 31, a locking member 32, and a gasket 33.
[0039] The support 31 includes a connecting plate 311, a sleeve 312, a support plate 313, and bolts 314. The connecting plate 311 covers at least one opening on one side of the rod 20 along its axial direction, with its surface perpendicular to the axis of the rod 20, and has a through hole 311A in the center communicating with the interior of the rod 20. The connecting plate 311 has through holes 311B corresponding to the screw holes 22 of the rod 20. Bolts 314 are inserted into the screw holes 22 and through holes 311B to connect the connecting plate 311 to the rod 20. Furthermore, a limiting block 311C protrudes circumferentially from the outer edge of the side of the connecting plate 311 facing the rod 20. The limiting block 311C surrounds the outer side of the rod 20 to facilitate the positioning of the connecting plate 311 on the rod 20 when it is installed. A sleeve 312 protrudes from the side of the connecting plate 311 opposite to the rod 20 and extends along the axis of the rod 20. The sleeve 312 surrounds the through hole 311A to communicate with the interior of the rod 20. A support plate 313 surrounds the outer side of the sleeve 312 away from the support 31 and extends radially outward along the rod 20. Its plate surface is parallel to the plate surface of the connecting plate 311, and the sleeve 312 passes through the support plate 313. Projected axially along the rod 20, the outer diameters of the sleeve 312 and the support plate 313 are smaller than the outer diameter of the connecting plate 311, and the outer diameter of the engaging member 32 is equal to the outer diameter of the connecting plate 311. In use, one support 31 is fitted onto the outer side of one end of one rod 20, and the other support 31 is fitted onto the end of the other rod 20. The support plates 313 of the two support 31s, away from the connecting plate 311, abut against each other to form a support structure.
[0040] The engaging component 32 is disposed between the connecting plates 311 connecting the two support seats 31, surrounding the outside of the sleeve 312 and the support plate 313 to position the sleeve 312 and the support plate 313. In this embodiment, the engaging component 32 includes a first engaging component 32A and a second engaging component 32B that are hinged to each other. Their hinge axis is parallel to and away from the axis of the rod 20. Projected along the axis of the rod 20, the first engaging component 32A and the second engaging component 32B are semi-cylindrical, with one end hinged to each other in the circumferential direction and the other end close to each other to form a cylindrical shape, enclosing the sleeve 312 and the support plate 313 within it. The inner sidewall of the engaging component 32 is provided with an upper top plate 321, a lower top plate 322 and a limiting groove 323. The limiting groove 323 is recessed in the inner sidewall of the engaging component 32 and extends circumferentially. In use, the two support plates 313 are located in the limiting groove 323 to form an engaging structure. The upper top plate 321 and the lower top plate 322 are located on the upper and lower sides of the limiting groove 323, respectively, extending radially along the rod body 20 to abut against the outer wall of the sleeve 312 for limiting, so that the two sleeves 312 remain coaxial. Further, the first engaging member 32A and the second engaging member 32B are respectively provided with a first locking hole 324 and a second locking hole 325 that are interconnected on the side where they can approach each other. The axes of the first locking hole 324 and the second locking hole 325 coincide and are parallel to the surface of the connecting plate 311. The first locking hole 324 is a through hole, and the second locking hole 325 is a blind hole. Screws are sequentially inserted into the first locking hole 324 and the second locking hole 325 and threadedly connected to them, locking the first engaging member 32A and the second engaging member 32B together. Preferably, there are two or more first locking holes 324 and second locking holes 325, arranged vertically along the axis of the rod body 20 to increase the locking force. Furthermore, after screwing in the screw, a waterproof plug (not marked) can be inserted into the first locking hole 324 or the second locking hole 325 to seal it.
[0041] The gasket 33 extends along the inner side of the limiting block 311C and is disposed between the connecting plate 311 and the rod 20 to provide a seal and prevent rainwater from flowing into the support 31 along the rod 20.
[0042] Please see Figure 11 and Figure 12During installation, the two support seats 31 are respectively fitted onto the upper and lower rods 20 and fixed with bolts 314. Then, the support plates 313 of the two support seats 31 are stacked together to form a pre-positioning structure and support each other. Next, the first locking piece 32A is locked onto the support seat 31, and the second locking piece 32B rotates around the axis, so that the first locking piece 32A and the second locking piece 32B are engaged together. Finally, bolts are screwed into the first locking hole 324 and the second locking hole 325 to lock the first locking piece 32A and the second locking piece 32B together. Depending on the required height of the lamp, support seats 31 can be set at both ends of several rods 20, and then stacked from bottom to top and locked with locking pieces 32. During maintenance, the locking pieces 32 can be removed as needed to separate two adjacent rod sections 20 without rotating the rod 20 along with the lamp body 50, saving time and effort.
[0043] Please see Figure 13 The mounting base 40 includes a cover plate 41 and a connector 42. The cover plate 41 covers the opening above the uppermost rod 20. The cover plate 41 may have a through hole communicating with the screw hole 22 of the rod 20, and the mounting base 40 is fixed to the rod 20 by bolts. The connector 42 protrudes from the cover plate 41 and faces away from the plate surface of the rod 20. A channel 43 extending along the axis of the rod 20 and communicating with the interior of the rod 20 is opened in the middle of the cover plate 41 and the connector 42, and the lamp body 50 is inserted into the connector 42. The lamp body 50 can be an existing lighting lamp such as an LED lamp or a solar lamp, and is not limited in detail here.
[0044] Electrical components 60 may include a substrate for electrical connection, a battery, and wires as in the prior art. In this embodiment, at least a portion of the electrical components 60 are disposed within the lowest rod 20. The lowest rod 20 has a mounting opening 23 and a hinged door 24. Rotating the hinged door 24 opens or closes the mounting opening 23, allowing for the installation or maintenance of the electrical components 60 within the rod 20. Wires pass sequentially from the lowest rod 20 through the base 10, each rod 20, the connecting joint 30, and the mounting base 40, finally connecting electrically to the lamp body 50 located above.
[0045] Compared with existing technologies, the splicing light poles and light fixtures of this utility model have the following advantages:
[0046] 1. When installing or repairing light fixtures, the two poles can be separated without rotating the entire pole, saving time and effort.
[0047] 2. The structure is stable and simple;
[0048] 3. It has good sealing properties, which can protect electrical components;
[0049] 4. It can be installed with different lamp bodies, making it widely applicable.
[0050] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to limit the embodiments of this application. The singular forms “a,” “the,” and “the” used in the embodiments and claims of this application are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that, unless otherwise stated, “a plurality” means two or more; the terms “first,” “second,” “third,” etc., are used only to distinguish and not to describe a particular order or sequence, nor should they be construed as indicating or implying relative importance. The term “and / or” as used herein refers to and includes any or all possible combinations of one or more associated listed items. When the above description relates to drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. In the description of this application, those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0051] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.
Claims
1. A splicing light pole, comprising a plurality of hollow pole bodies extending along an axial direction, characterized in that, It also includes a connecting joint, the connecting joint comprising: The support includes a connecting plate, a sleeve, and a support plate connected sequentially along the axial direction of the rod; the connecting plate covers at least one end of the rod along the axial direction; the sleeve passes through the connecting plate and the support plate, and its interior communicates with the interior of the rod; the surface of the support plate is parallel to the surface of the connecting plate; the surfaces of the support plates of adjacent rods are in contact with each other; A locking component; the locking component is located between the connecting plates of two adjacent support seats and forms a locking structure with the support plates of the two adjacent support seats, and the sleeve is located inside the locking component.
2. The splicing light pole according to claim 1, characterized in that: The inner wall of the engaging component is provided with an upper top plate, a lower top plate, and a limiting groove; the limiting groove extends circumferentially, and the support plate is located in the limiting groove; along the axial direction of the rod, the upper top plate and the lower top plate are respectively located on both sides of the limiting groove, and respectively abut against the outer wall of the sleeve of the two support seats.
3. The splicing light pole according to claim 2, characterized in that: The locking components include a first locking component and a second locking component; the first locking component and the second locking component are hinged to each other at one end in the circumferential direction, and their hinge axis is parallel to the axial direction of the rod body. As the first locking component and the second locking component rotate relative to each other, the other ends of the first locking component and the second locking component move closer to each other or separate.
4. The splicing light pole according to claim 3, characterized in that: The first and second engaging components are respectively provided with a first locking hole and a second locking hole that are interconnected on the side away from the hinge axis.
5. The splicing light pole according to claim 4, characterized in that: The first locking hole and the second locking hole are coaxially connected, and the axes of the first locking hole and the second locking hole are parallel to the surface of the connecting plate.
6. The splicing light pole according to claim 2, characterized in that: A limiting block protrudes from the side of the connecting plate facing away from the sleeve. The limiting block extends along the outer edge of the connecting plate and surrounds the outside of the rod.
7. The splicing light pole according to claim 6, characterized in that: The connecting joint also includes a gasket located between the connecting plate and the rod, and extending along the inner wall of the limiting block.
8. A lamp, characterized in that: The system includes a base, a mounting base, and a lamp body, as well as the splicing lamp post as described in claims 1 to 7; the base and the mounting base are located at opposite ends of the axis of the splicing lamp post; the lamp body is connected to the mounting base.
9. The lamp according to claim 8, characterized in that: The mounting base includes a cover plate and a connector. One side of the cover plate covers the end of the splicing light pole away from the base. The connector is located on the other side of the cover plate and communicates with the interior of the splicing light pole. The light body is fixed to the connector.
10. The lamp according to claim 9, characterized in that: It also includes electrical components, whose wires pass through the mounting base from the base along the inside of the splicing lamp post and connect to the lamp body.