Wind resistance connecting device of lamp
By designing a wind resistance-resistant connecting device with double support, the problem that the existing lamp connection device is prone to break under strong winds is solved, and angle adjustment is achieved through the hinge part and the mounting seat, which improves the wind resistance and safety performance of the lamp.
Patent Information
- Application Number
- CN202421943665.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-12
AI Technical Summary
Existing lamp connection devices are prone to stress concentration when encountering strong winds, resulting in breakage at the connection, reducing the safety and structural integrity of the lamp. At the same time, the angle adjustment range is limited, which cannot meet the diverse installation needs.
A wind resistance connection device for lamps is designed, and the lamp housing and bracket are connected by double support. By setting up a wind resistance connection structure on the bracket and shell, including a bracket connector and a shell connector, multi-point support is provided to reduce stress concentration, and angle adjustment is achieved through the hinge part and the mounting seat.
It effectively reduces the impact of strong wind on the lamp, prevents the lamp from shaking or damage due to wind force, improves the wind resistance and safety performance of the lamp, and meets diverse installation needs.
Smart Images
Figure CN223036316U_ABST
Abstract
Description
Technical Field
[0002] The utility model relates to the field of lamp structures, in particular to a wind resistance connection device for a lamp.
Background Art
[0004] A lamp bracket is a supporting structure of a lamp. The lamp bracket can fix the lamp on an outdoor road pole, a wall or other installation surfaces to ensure the stability and safety of the lamp. There is usually a laying channel for wires or cables inside it to ensure that the power supply line is safely and covertly connected to the lamp. The existing lamp connection device connects the external base and the lamp housing through bolts. This structure is prone to stress concentration when encountering strong winds, causing the external connection to break, reducing the safety of the lamp during use and damaging the structure of the lamp. Moreover, the angle adjustment range of the traditional bracket is limited and fails to meet diverse installation requirements.
Content of the Utility Model
[0006] To overcome the problem that the lamp bracket of a lamp is prone to breakage and damage when encountering strong winds outdoors. The technical problem to be solved by the utility model is to provide a wind resistance connection device for a lamp. The utility model is realized by the following technical solutions:
[0007] A wind resistance connection device for a lamp, including a lamp housing, the lamp housing is connected with a lamp bracket for supporting the lamp housing, and a wind resistance connection structure for supporting the lamp housing in at least two directions is arranged at the connection between the lamp bracket and the lamp housing.
[0008] As described above, in a wind resistance connection device for a lamp, the wind resistance connection structure includes a bracket connecting piece arranged on the lamp bracket, the bracket connecting piece is provided with a first supporting part for supporting the lamp housing from a first direction and a second supporting part for supporting the lamp housing from a second direction, the lamp housing is provided with a housing connecting piece, and the housing connecting piece is provided with a first engaging part and a second engaging part respectively matched and connected with the first supporting part and the second supporting part.
[0009] As described above, in a wind resistance connection device for a lamp, a first connection structure for supporting connection in the first direction is arranged between the first supporting part and the first engaging part.
[0010] As described above, in a wind resistance connection device for a lamp, a second connection structure for supporting connection in the second direction is arranged between the second supporting part and the second engaging part.
[0011] An anti-wind resistance connection device for a lamp as described above, wherein the first connection structure includes a first trapezoidal protrusion provided on a bracket connecting member and a first inverted trapezoidal groove provided on the bracket connecting member. The housing connecting member is provided with a second trapezoidal groove that cooperates with the first trapezoidal protrusion and a second inverted trapezoidal protrusion that cooperates with the first inverted trapezoidal groove.
[0012] An anti-wind resistance connection device for a lamp as described above, wherein the second connection structure includes a connecting arm provided on a bracket connecting member. The connecting arm is provided with a mounting hole for mounting a fastening member. The housing connecting member is provided with a mounting hole column for mounting a fastening member with the mounting hole so that the second connection structure can support the second direction.
[0013] An anti-wind resistance connection device for a lamp as described above, wherein the lamp bracket further includes a first hinge portion provided at one end of the bracket connecting member. The first hinge portion includes a first guiding column for positioning. The outer periphery of the first guiding column is provided with a first serrated connection portion for locking the lamp bracket.
[0014] An anti-wind resistance connection device for a lamp as described above, wherein the mounting seat is provided with a hinge hole so that the lamp bracket can be angle-adjusted by a tightening member mounted on the hinge hole.
[0015] An anti-wind resistance connection device for a lamp as described above, wherein the first hinge portion is hinged to a mounting seat for sleeving an external member. The mounting seat includes a second guiding column for positioning with the first guiding column. The outer periphery of the second guiding column is provided with a second serrated connection portion for engaging with the first serrated connection portion.
[0016] An anti-wind resistance connection device for a lamp as described above, wherein the mounting seat is provided with bolt holes for mounting fasteners to fix the mounting seat to an external member. The bolt holes communicate with a socket for sleeving an external member.
[0017] Compared with the prior art, the present utility model has the following advantages:
[0018] 1. The connection device is connected to the lamp in a double-support manner. When subjected to external forces, the force-bearing contact area of this structure is large. The increase in the force-bearing area reduces the load borne by each surface and can reduce stress concentration. The connection between the lamp bracket and the radiator structure is more solid, making the connection point not easily break and having a stronger anti-wind resistance ability.
[0019] 2. When the connecting device is exposed to strong wind in the direction of the illuminated surface, the two connecting arms of the lamp holder bear the acting force of the strong wind from the direction of the illuminated surface. When exposed to strong wind in the direction of the back of the illuminated surface, the connecting arm and the groove structures on the two connecting arms jointly bear the acting force of the strong wind from the direction of the back of the illuminated surface, which is more stable and safe than the existing technology that bears the acting force of the strong wind through connecting bolts.
[0020] 3. The lamp holder can adjust the illumination angle of the lamp through a tightening bolt and is marked with a scale table and an arrow to facilitate the angle during rotation, meeting the needs of different indoor and outdoor illumination scenarios.
[0021] 4. The two components of the lamp holder are integrally die-cast, enhancing the overall stability and strength of the two components. Different from traditional welding, it can shorten the process manufacturing time to meet the needs of mass production.
Description of the Drawings
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments.
[0024] Figure 1 Schematic diagram of an anti-wind resistance connecting device for a lamp of the present utility model Figure 1 ;
[0025] Figure 2 Exploded schematic diagram of an anti-wind resistance connecting device for a lamp of the present utility model Figure 2 ;
[0026] Figure 3 Schematic diagram of the lamp housing of an anti-wind resistance connecting device for a lamp of the present utility model Figure 3 ;
[0027] Figure 4 Schematic diagram of the anti-wind resistance connecting structure of an anti-wind resistance connecting device for a lamp of the present utility model Figure 4 ;
[0028] Figure 5 Schematic diagram of the anti-wind resistance connecting structure of an anti-wind resistance connecting device for a lamp of the present utility model Figure 5 ;
[0029] Figure 6 Schematic diagram of the anti-wind resistance connecting structure of an anti-wind resistance connecting device for a lamp of the present utility model Figure 6 ;
[0030] Figure 7 Schematic diagram of the lamp holder of an anti-wind resistance connecting device for a lamp of the present utility model Figure 7 ;
[0031] Figure 8Schematic cross-section of the wind resistance connection device of a lamp of the present utility model Figure 8 ;
[0032] Figure 9 Schematic of the mounting base of the wind resistance connection device of a lamp of the present utility model Figure 9 ;
[0033] Figure 10 Schematic of the mounting base of the wind resistance connection device of a lamp of the present utility model Figure 10 ;
[0034] Figure 11 Schematic of the mounting base of the wind resistance connection device of a lamp of the present utility model Figure 11 One.
Specific implementation manner
[0036] In order to make the technical problems, technical solutions and beneficial effects solved by this application clearer, the following further details this application in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain this application and are not used to limit this application.
[0037] Please refer to Figures 1 to 11 , a wind resistance connection device for a lamp, including a lamp housing 1, the lamp housing 1 is connected with a lamp bracket 2 for supporting the lamp housing 1, and a wind resistance connection structure 3 for supporting the lamp housing 1 in at least two directions is provided at the connection between the lamp bracket 2 and the lamp housing 1. The wind resistance connection structure 3 included in the lamp design can ensure that the lamp remains stable when facing wind forces from different directions. The wind resistance connection structure can effectively reduce the impact of strong winds on the lamp and prevent the lamp from shaking or being damaged due to wind forces. In outdoor environments, especially in high wind speed areas such as coastal areas or open areas, this structure can significantly improve the safety performance of the lamp.
[0038] Furthermore, as a preferred implementation manner of this solution rather than a limitation, the wind resistance connection structure 3 includes a bracket connecting member 21 provided on the lamp bracket 2. The bracket connecting member 21 is provided with a first supporting portion 211 for supporting the lamp housing 1 from a first direction and a second supporting portion 212 for supporting the lamp housing 1 from a second direction. A housing connecting member 11 is provided on the lamp housing 1, and the housing connecting member 11 is provided with a first engaging portion 111 and a second engaging portion 112 that are respectively matched and connected with the first supporting portion 211 and the second supporting portion 212. The first supporting portion and the second supporting portion can support the lamp housing in different directions, so that the lamp can remain stable even when the wind direction changes. Multi-point support can effectively reduce the vibration caused by wind forces, thereby reducing the noise level. This design makes the installation of the lamp more convenient and also facilitates subsequent maintenance and component replacement.
[0039] Further, as a preferred implementation manner rather than a limitation of this solution, a first connection structure 101 for supporting and connecting in the first direction is provided between the first supporting portion 211 and the first engaging portion 111, and a second connection structure 102 for supporting and connecting in the second direction is provided between the second supporting portion 212 and the second engaging portion 112. By providing independent supporting and connecting structures in different directions, good stability and strength of the overall structure in multiple directions can be ensured.
[0040] Further, as a preferred implementation manner rather than a limitation of this solution, the first connection structure 101 includes a first trapezoidal protrusion 1011 provided on the bracket connecting member 21 and a first inverted trapezoidal groove 1012 provided on the bracket connecting member 21. The housing connecting member 11 is provided with a second trapezoidal groove 1013 for mating connection with the first trapezoidal protrusion 1011 and a second inverted trapezoidal protrusion 1014 for mating connection with the first inverted trapezoidal groove 1012. The second connection structure 102 includes a connecting arm 1021 provided on the bracket connecting member 21. The connecting arm 1021 is provided with a mounting hole 1022 for mounting a fastening member. The housing connecting member 11 is provided with a mounting hole column 1023 for mounting a fastening member with the mounting hole 1022 so that the second connection structure 102 can support the second direction. The trapezoidal structure has good self-locking performance during mating, which can effectively prevent the connecting member from loosening when subjected to external forces. The mating of the trapezoidal protrusion and the groove can provide high-precision positioning, which helps to ensure the alignment and stability of the overall structure. The trapezoidal mating design makes the assembly process relatively simple and fast, reducing the assembly difficulty. The trapezoidal structure can provide a large contact area, increasing the load-bearing capacity at the connection. By passing a fastening member through the mounting hole and the mounting hole column to fix the two together, a high strength and rigidity are provided through the direct connection method of the fastening member, which is suitable for bearing large loads. The mounting hole is an oblong hole or has multiple positions, which can provide a certain degree of adjustability to adapt to different installation requirements. The fastening member connection method is relatively simple, with low cost, and also reduces the complexity of processing and assembly.
[0041] Further, as a preferred implementation manner rather than a limitation of this solution, the lamp holder 2 further includes a first hinge portion 23 provided at one end of the bracket connecting member 21. The first hinge portion 23 includes a first guide post 231 for positioning, and a first serrated connection portion 232 for locking the lamp holder 2 is provided on the outer periphery of the first guide post 231. The first hinge portion 23 is hinged with a mounting seat 25 for sleeving an external member. The mounting seat 25 includes a second guide post 251 for positioning with the first guide post 231, and a second serrated connection portion 252 for engaging with the first serrated connection portion 232 is provided on the outer periphery of the second guide post 251. By using the first guide post 231 and the second guide post 251, the precise alignment between the mounting seat and the lamp holder can be ensured, improving the accuracy of the connection. The cooperation of the first serrated connection portion and the second serrated connection portion can achieve a self-locking function, so that a stable connection state can be maintained even under vibration or external force. The design of the guide post simplifies the installation process, while the serrated connection portion allows for quick locking and unlocking, facilitating on-site installation and maintenance. The design of the serrated connection portion makes the connection very reliable and can withstand large loads and vibrations without loosening easily.
[0042] Further, as a preferred implementation manner rather than a limitation of this solution, the mounting seat 25 is provided with a hinge hole 255 such that the lamp holder 2 can be angle-adjusted by a tensioning member mounted on the hinge hole 255. The mounting seat 25 is provided with an arrow 226 for marking the rotation angle, and a bolt hole 227 for installing a bolt to fix the mounting seat 25 to an external member is also provided. The bolt hole communicates with a socket 229 for sleeving an external member, and the socket 229 communicates with a wire hole 228 for laying wires. The cooperation of the hinge hole and the tensioning member enables the lamp holder to easily adjust the angle, facilitating the user to adjust the direction of the lamp according to needs. The setting of the arrow can help the user more precisely adjust the angle and ensure that the lamp points to the correct position. The design of the bolt hole enables the mounting seat to be conveniently fixed to the external member, simplifying the installation process. Using bolts to fix the mounting seat can ensure that the lamp will not loosen due to shaking during use, increasing the safety of the system. The socket can be connected to various different types of external members, increasing the applicable range of the lamp holder. The entire design allows the lamp holder to be angle-adjusted according to needs while maintaining good stability, suitable for a variety of application scenarios.
[0043] The working principle of this embodiment is as follows:
[0044] The usage process of an anti-wind resistance connection device for a lamp is as Figure 1As shown in the figure, the lamp holder is connected to the lamp housing through bolts and internal structures. The lamp holder can rotate a certain angle to adapt to different illumination scenarios. When the connecting device is subjected to strong wind in the direction of the light irradiation surface, the two connecting arms of the lamp holder bear the acting force of the strong wind from the direction of the light irradiation surface. When the connecting device is subjected to strong wind in the direction of the back of the light irradiation surface, the connecting arm and the keyway structures on the two connecting arms jointly bear the acting force of the strong wind from the direction of the back of the light irradiation surface, so that the stress-bearing area increases, the load borne by each surface decreases, and stress concentration can be reduced. The lamp holder adopts an embedded connection method for the lamp. The embedded connection means that the holder or other components of the lamp are directly embedded into the structure of the lamp housing to form a closer structure, which can improve the overall mechanical strength and stability and reduce loosening or damage caused by vibration or external forces. Compared with the traditional method of separate processing and then assembly, the two components are integrally die-cast, without interfaces such as welding, riveting or threaded connection. Therefore, the structure is stronger and can withstand greater stress without fracture or deformation.
[0045] The above are the implementation manners provided in combination with specific contents, and it is not considered that the specific implementation of this application is limited only to these descriptions. Any implementation similar to the method structure of this application, or any technical deduction or replacement made under the premise of the concept of this application, should be regarded as the protection scope of this application.
Claims
1. A wind resistance resistance connection device for a lamp, characterized in that: The lamp housing (1) comprises a lamp housing (1), the lamp housing (1) being connected to a lamp bracket (2) for supporting the lamp housing (1), and a wind resistance-resistant connection structure (3) for supporting the lamp housing (1) in at least two directions being provided at the connection between the lamp bracket (2) and the lamp housing (1); The wind resistance-resistant connection structure (3) comprises a bracket connection member (21) arranged on a lamp bracket (2), the bracket connection member (21) being provided with a first supporting portion (211) for supporting the lamp housing (1) from a first direction and a second supporting portion (212) for supporting the lamp housing (1) from a second direction, the lamp housing (1) being provided with a shell connection member (11), the shell connection member (11) being provided with a first joint portion (111) and a second joint portion (112) respectively matched and connected with the first supporting portion (211) and the second supporting portion (212); A first connection structure (101) for supporting connection in a first direction is provided between the first supporting portion (211) and the first joining portion (111); The first connection structure (101) comprises a first trapezoidal protrusion (1011) arranged on the bracket connection member (21) and a first inverted trapezoidal groove (1012) arranged on the bracket connection member (21); the housing connection member (11) is provided with a second trapezoidal groove (1013) matched with the first trapezoidal protrusion (1011) and a second inverted trapezoidal protrusion (1014) matched with the first inverted trapezoidal groove (1012).
2. The anti-wind resistance connection device of a lamp according to claim 1, characterized in that A second connection structure (102) for supporting and connecting in a second direction is provided between the second supporting portion (212) and the second joining portion (112).
3. The wind resistance resistance connection device of a lamp according to claim 2, characterized in that The second connection structure (102) comprises a connection arm (1021) arranged on the bracket connection member (21), the connection arm (1021) is provided with a mounting hole (1022) for mounting a fastening component, and the shell connection member (11) is provided with a mounting hole column (1023) for mounting the fastening component with the mounting hole (1022) so that the second connection structure (102) can support the second direction.
4. The anti-wind resistance connection device of a lamp according to claim 1, characterized in that The lamp bracket (2) further comprises a first hinged portion (23) disposed at one end of the bracket connecting member (21), the first hinged portion (23) comprising a first guide column (231) for positioning, and a first sawtooth connecting portion (232) for locking the lamp bracket (2) is disposed on the outer periphery of the first guide column (231).
5. The anti-wind resistance connection device of a lamp according to claim 4, characterized in that The first hinged portion (23) is hingedly connected to a mounting seat (25) for sleeve-engaging an external component, the mounting seat (25) comprises a second guide column (251) for positioning with the first guide column (231), and the outer periphery of the second guide column (251) is provided with a second serrated connection portion (252) for enabling the mounting seat (25) and the first serrated connection portion (232) to engage with each other.
6. The anti-wind resistance connection device of a lamp according to claim 5, characterized in that The mounting seat (25) is provided with a hinge hole (255) so that the lamp bracket (2) can be adjusted in angle by means of a tension member mounted on the hinge hole (255).
7. The anti-wind resistance connection device of a lamp according to claim 6, characterized in that The mounting seat (25) is provided with a bolt hole (227) for installing a fastener to fix the mounting seat (25) to the external component, and the bolt hole (227) is connected to a socket interface (229) for socketing the external component.