Street lamp capable of preventing street lamp holder from falling off

Abstract

The utility model discloses a street lamp capable of preventing a street lamp holder from falling off, and relates to the technical field of street lamps. A fixing assembly is fixedly connected to the lamp post and comprises a side supporting block and a top supporting block, the top supporting block is located above the side supporting block, a lamp holder is arranged below the top supporting block in a matched mode and fixedly connected with the top supporting block through a bolt, and two positioning pins are symmetrically arranged on the two sides of the lamp holder. The top supporting block is arranged for fixing the top of the lamp holder, meanwhile, the side supporting block is further arranged for conducting auxiliary fixing on the side edge of the lamp holder, and after a bolt for connecting the lamp holder and the top supporting block fails, the lamp holder rotates with the fixing column located at the lower end of the side supporting block as the axis under the action of gravity; and the lamp cap can still be hung at the end part of the lamp post.

Description

Technical Field

[0001] This utility model relates to the field of street light technology, specifically a street light with an anti-detachment lamp head. Background Technology

[0002] Streetlights are mainly used in urban blocks, residential areas, parks, etc. They have the advantages of beautiful appearance, energy saving, and environmental protection. Different types of streetlights not only provide safety for pedestrians and vehicles, but also beautify the urban environment. When installing streetlights, factors such as lighting intensity, uniformity, color temperature index, pole height, installation location of the lamps, and protection level need to be considered to ensure a safe and comfortable lighting environment.

[0003] However, existing streetlights are often fixed to the light head with bolts during use. After being exposed to wind and sun, the bolt connection of the light head is prone to corrosion, causing the light head to fall off.

[0004] Based on this, a street light with an anti-detachment lamp head is provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this utility model is to provide a street light with an anti-detachment lamp head to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A street light with an anti-fall-off lamp head includes a lamp post; a fixing component is fixedly connected to the lamp post, the fixing component includes a side support block and a top support block, the top support block is located above the side support block, a lamp head is provided below the top support block, the lamp head is fixedly connected to the top support block by bolts, and two positioning pins are symmetrically provided on both sides of the lamp head.

[0008] Preferably, the side support block includes a side support block body, a lamp post mounting hole, a fixing post mounting hole, a reinforcing rib, and a fixing post. The side support block body has a lamp post mounting hole, and the side support block is fixedly connected to the lamp post through the lamp post mounting hole. Two sets of fixing post mounting holes are symmetrically provided on the side of the side support block body away from the lamp post mounting hole. A fixing post is threaded into the fixing post mounting hole. Two reinforcing ribs are fixedly connected to the bottom of the side support block body.

[0009] Preferably, the top support block includes a top support block body, a support block mounting hole, a lamp holder mounting groove, a first threaded mounting hole, and a positioning hole. One end of the top support block body has a support block mounting hole that mates with the lamp post. The top support block is fixedly connected to the lamp post through the support block mounting hole. The end of the top support block body away from the support block mounting hole has a lamp holder mounting groove that mates with the lamp post. The side of the top support block body has two through first threaded mounting holes, and a positioning hole that mates with the top support block body is also provided between the two first threaded mounting holes.

[0010] Preferably, the lamp holder includes a lamp holder housing, a lamp tube mounting groove, a lamp tube, an extension block, a sliding groove, a semi-sliding groove, a second threaded mounting hole, and a positioning pin mounting hole. The bottom of the lamp holder housing has a lamp tube mounting groove, in which multiple lamp tubes are fixedly connected. Two extension blocks are fixedly connected to the side of the lamp holder housing near the lamp post. Each extension block has a through sliding groove, and above the sliding groove is a through semi-sliding groove. The top of the lamp holder housing has two second threaded mounting holes, and the top of the lamp holder housing also has a positioning pin mounting hole.

[0011] Preferably, the second threaded mounting hole and the first threaded mounting hole are sized to match, and the locating pin mounting hole and the locating hole are sized to match.

[0012] Preferably, the spacing between the two extension blocks matches the width of the side support block body near the lamp head, and the sliding groove and the semi-sliding groove are matched with the dimensions of the fixing column.

[0013] Preferably, the positioning pin includes a columnar pin and a spring. The columnar pin matches the size of the positioning pin mounting hole. A spring is fixedly connected to the tail of the columnar pin. The columnar pin is connected to the inner wall of the positioning pin mounting hole through the spring.

[0014] Preferably, the top of the top support block is also provided with a dust cover, which includes four connecting columns fixedly connected to the top of the top support block body, and an arc-shaped dust cover body is fixedly connected to the connecting columns.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model uses a top support block to fix the top of the lamp head, and a side support block to assist in fixing the side of the lamp head. When the bolt connecting the lamp head and the top support block fails, the lamp head will rotate around the fixed column located at the lower end of the side support block under the action of gravity, so that the lamp head can still be suspended at the end of the lamp column.

[0017] 2. This utility model provides a dust cover above the top support block, which can provide a certain degree of rain and sun protection for the lamp head, thereby reducing the chance of corrosion of the lamp head and bolts. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram showing the cooperation between the lamp holder and the fixing component in this utility model.

[0020] Figure 3 This is a schematic diagram of the structure of the side support block in this utility model.

[0021] Figure 4 This is a schematic diagram of the top support block in this utility model.

[0022] Figure 5 This is a schematic diagram of the lamp holder structure in this utility model.

[0023] Figure reference numerals: 100, lamp post; 200, side support block; 201, side support block body; 202, lamp post mounting hole; 203, fixing post mounting hole; 204, reinforcing rib; 205, fixing post; 300, top support block; 301, top support block body; 302, support block mounting hole; 303, lamp holder mounting groove; 304, first threaded mounting hole; 305, positioning hole; 400, lamp holder; 401, lamp holder housing; 402, lamp tube mounting groove; 403, lamp tube; 404, extension block; 405, sliding groove; 406, semi-sliding groove; 407, second threaded mounting hole; 408, positioning pin mounting hole; 500, dust cover; 501, connecting post; 502, arc-shaped dust cover body; 600, bolt; 700, positioning pin; 701, columnar pin shaft; 702, spring. Detailed Implementation

[0024] 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 accompanying drawings and embodiments.

[0025] In one embodiment, such as Figures 1-5As shown, a street light with an anti-detachment lamp head includes a lamp post 100. A fixing component is fixedly connected to the lamp post 100 for fixing a lamp head 400. The fixing component includes a side support block 200 and a top support block 300. The top support block 300 is located above the side support block 200. The top support block 300 is used to fix the top of the lamp head 400, and the side support block 200 provides auxiliary fixing to the sides of the lamp head 400. A lamp head 400 is fitted below the top support block 300. The lamp head 400 is fixedly connected to the top support block 300 by bolts 600. Two positioning pins 700 are symmetrically provided on both sides of the lamp head 400 to prevent the connecting holes from deflecting during the connection process between the lamp head 400 and the side support block 200 and the top support block 300.

[0026] In one embodiment, such as Figure 3 As shown, the side support block 200 includes a side support block body 201, a lamp post mounting hole 202, a fixing post mounting hole 203, reinforcing ribs 204, and fixing posts 205. The side support block body 201 has a lamp post mounting hole 202, and the side support block 200 is fixedly connected to the lamp post 100 through the lamp post mounting hole 202. Two sets of fixing post mounting holes 203 are symmetrically arranged on the side of the side support block body 201 away from the lamp post mounting hole 202. Fixing posts 205 are threaded into the fixing post mounting holes 203. Two reinforcing ribs 204 are fixedly connected to the bottom of the side support block body 201. The reinforcing ribs 204 further enhance the structural strength of the side support block 200, allowing the side support block 200 to provide better support for the lamp head 400.

[0027] In one embodiment, such as Figure 4 As shown, the top support block 300 includes a top support block body 301, a support block mounting hole 302, a lamp holder mounting groove 303, a first threaded mounting hole 304, and a positioning hole 305. One end of the top support block body 301 has a support block mounting hole 302 that mates with the lamp post 100. The top support block 300 is fixedly connected to the lamp post 100 through the support block mounting hole 302. The end of the top support block body 301 away from the support block mounting hole 302 has a lamp holder mounting groove 303 that mates with the lamp holder 400, reserving space for the installation of the lamp holder 400. The side of the top support block body 301 has two through first threaded mounting holes 304, and a positioning hole 305 that mates with the top support block body 301 is also provided between the two first threaded mounting holes 304.

[0028] In one embodiment, such as Figure 2 and Figure 5As shown, the lamp holder 400 includes a lamp holder housing 401, a lamp tube mounting groove 402, a lamp tube 403, an extension block 404, a sliding groove 405, a semi-sliding groove 406, a second threaded mounting hole 407, and a positioning pin mounting hole 408. The lamp holder housing 401 has a lamp tube mounting groove 402 at its bottom, in which multiple lamp tubes 403 are fixedly connected for providing illumination. Two extension blocks 404 are fixedly connected to the side of the lamp holder housing 401 near the lamp post 100. Each extension block 404 has a through sliding groove 405, and above the sliding groove 405 is a semi-sliding groove 406 that passes through the extension block 404. The top of the lamp holder housing 401 has two second threaded mounting holes 407 and a positioning pin mounting hole 408.

[0029] In this embodiment, when the bolt 600 on one side of the lamp head 400 fails, the lamp head 400 rotates downward under the action of gravity, causing the lamp head 400 to rotate around the fixed post 205 located at the lower end as an axis. This allows the lamp head 400 to remain suspended at the end of the lamp post 100 even after the mounting bolt fails, preventing the lamp head 400 from falling and causing an accident.

[0030] In one embodiment, such as Figure 5 As shown, the second threaded mounting hole 407 and the first threaded mounting hole 304 are of the same size. The bolt 600 passes through both the first threaded mounting hole 304 and the second threaded mounting hole 407 to connect the top support block 300 and the lamp head 400. The positioning pin mounting hole 408 and the positioning hole 305 are of the same size, reserving space for the positioning pin 700.

[0031] In one embodiment, such as Figure 2 As shown, the spacing between the two extension blocks 404 matches the width of the side support block body 201 near the lamp head 400, allowing the side of the lamp head 400 to be fixed to the side support block 200 via the extension blocks 404; the sliding groove 405 and the semi-sliding groove 406 are both matched with the dimensions of the fixing post 205, and the side of the side support block 200 is fixed by the cooperation of the fixing post 205, the sliding groove 405 and the semi-sliding groove 406.

[0032] In one embodiment, such as Figure 5 As shown, the positioning pin 700 includes a columnar pin 701 and a spring 702. The columnar pin 701 matches the size of the positioning pin mounting hole 408. A spring 702 is fixedly connected to the tail of the columnar pin 701. The columnar pin 701 is connected to the inner wall of the positioning pin mounting hole 408 through the spring 702. When the lamp head 400 slides to the designated installation position in the lamp head mounting groove 303, the columnar pin 701 is ejected through the positioning hole 305 under the action of the elastic force of the spring 702.

[0033] In one embodiment, such as Figure 4 As shown, the top of the top support block 300 is also equipped with a dust cover 500. The dust cover 500 includes four connecting columns 501 fixedly connected to the top of the top support block body 301. An arc-shaped dust cover body 502 is fixedly connected to the connecting columns 501, which can provide a certain degree of rain and sun protection for the lamp head 400. This can protect the lamp head 400 and the bolt 600, thereby reducing the probability of damage to the lamp head 400 and the bolt 600.

[0034] Working principle: When installing the lamp holder 400, firstly, the lamp holder housing 401 slides on the inner wall of the lamp holder mounting groove 303 until the columnar pin 701 pops out from the positioning hole 305 under the action of the spring force 702. At this time, the lamp holder 400 reaches the designated installation position. The bolt 600 is passed through the first threaded mounting hole 304 and the second threaded mounting hole 407 to fix the top support block 300 and the lamp holder 400. At the same time, the fixing post 205 is passed through the sliding groove 405 and the fixing post mounting hole 203 to fix the side support block 200 and the lamp holder 400. When the bolt 600 on one side of the lamp holder 400 fails, the lamp holder 400 rotates under the action of gravity around the fixing post 205 located at the lower end of the side support block 200 as the axis, so that the lamp holder 400 can still be suspended at the end of the lamp post 100, preventing the lamp holder 400 from falling after the mounting bolt fails and avoiding accidents.

[0035] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A road lamp head anti-falling street lamp, comprising a lamp post (100); characterized in that, The lamp post (100) is fixedly connected with a fixing assembly, the fixing assembly comprises a side support block (200) and a top support block (300), the top support block (300) is located above the side support block (200), a lamp holder (400) is movably arranged below the top support block (300), the lamp holder (400) is fixedly connected with the top support block (300) through bolts (600), and two positioning pins (700) are symmetrically arranged on the two sides of the lamp holder (400). The side support block (200) comprises a side support block body (201), a lamp post mounting hole (202), a fixing column mounting hole (203), a reinforcing rib (204) and a fixing column (205), the side support block body (201) is provided with the lamp post mounting hole (202), the side support block (200) is fixedly connected with the lamp post (100) through the lamp post mounting hole (202), two groups of fixing column mounting holes (203) are symmetrically arranged on the side, away from the lamp post mounting hole (202), of the side support block body (201), the fixing column mounting holes (203) are threadedly connected with the fixing columns (205), and the bottom of the side support block body (201) is fixedly connected with two reinforcing ribs (204).

2. A road light head anti-falling street light according to claim 1, characterized in that, The top support block (300) comprises a top support block body (301), a support block mounting hole (302), a lamp holder mounting groove (303), a first threaded mounting hole (304) and a positioning hole (305), one end of the top support block body (301) is provided with the support block mounting hole (302) matched with the lamp post (100), the top support block (300) is fixedly connected with the lamp post (100) through the support block mounting hole (302), one end of the top support block body (301), away from the support block mounting hole (302), is provided with the lamp holder mounting groove (303) matched with the lamp holder (400), the side of the top support block body (301) is provided with two penetrating first threaded mounting holes (304), and a penetrating positioning hole (305) of the top support block body (301) is formed between the two first threaded mounting holes (304).

3. A road light head anti-falling street light according to claim 1, characterized in that, The lamp holder (400) includes lamp holder shell (401), lamp tube installation slot (402), lamp tube (403), extension block (404), lower slide groove (405), half slide groove (406), second threaded mounting hole (407) and positioning pin mounting hole (408), the bottom of the lamp holder shell (401) is provided with a lamp tube installation slot (402), a plurality of lamp tubes (403) are fixedly connected in the lamp tube installation slot (402), the lamp holder shell (401) is fixedly connected with two extension blocks (404) close to the lamp post (100), the extension block (404) is provided with a through lower slide groove (405), the lower slide groove (405) is provided with a half slide groove (406) extending through the extension block (404) above, the top of the lamp holder shell (401) is provided with two second threaded mounting holes (407), and the top of the lamp holder shell (401) is also provided with a positioning pin mounting hole (408).

4. A road light head anti-falling street light according to claim 3, characterized in that, The second threaded mounting hole (407) and the first threaded mounting hole (304) are matched in size, and the positioning pin mounting hole (408) and the positioning hole (305) are matched in size.

5. A road light head anti-falling street light according to claim 3, characterized in that, The distance between the two extension blocks (404) matches the width of the side support block body (201) close to the lamp holder (400), and the lower slide groove (405) and the half slide groove (406) are matched with the size of the fixing column (205).

6. A road light head anti-falling street light according to claim 1, characterized in that, The positioning pin (700) includes a cylindrical pin shaft (701) and a spring (702), the cylindrical pin shaft (701) is matched with the size of the positioning pin mounting hole (408), the tail of the cylindrical pin shaft (701) is fixedly connected with a spring (702), and the cylindrical pin shaft (701) is connected through the spring (702) and the inner wall of the positioning pin mounting hole (408).

7. A road light head anti-falling street light according to claim 1, characterized in that, The top of the top support block (300) is also provided with a dust cover (500) in cooperation, the dust cover (500) includes four connection columns (501) fixedly connected above the top support block body (301), and the connection column (501) is fixedly connected with an arc-shaped dust cover body (502).

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