Street lamp

Abstract

The utility model relates to the field of lamps, in particular to a street lamp which comprises a lamp body, a lamp holder, a lamp pole fixing assembly and a lamp pole, the lamp holder is arranged at one end of the lamp body, and the lamp pole is fixedly connected with the lamp holder through the lamp pole fixing assembly. The lamp post fixing assembly comprises a lamp post fixing piece and a pressing and fixing piece, the lamp post fixing piece comprises a lamp post fixing plate and a lamp body connecting plate, the lamp post is arranged on the lamp holder, and the lamp post fixing plate is fixedly connected with the lamp holder; the pressing and fixing piece is movably connected with the lamp pole fixing plate, and the pressing and fixing piece abuts against the lamp pole so that the lamp pole can be tightly pressed on the lamp holder; and the lamp body connecting plate is fixedly connected with the lamp body. According to the utility model, the strength of the lamp holder is enhanced, and the lamp body and the lamp post are reliably connected.

Description

Technical Field

[0001] The utility model relates to the field of lamps, in particular to a street lamp. Background Art

[0002] In the existing street lamp structure, the lamp body and the lamp pole supporting the lamp body are connected through the lamp holder. The existing lamp holder is generally cylindrical and has a hollow structure inside. The side wall of the lamp holder is provided with a screw hole. The lamp pole is inserted into the lamp holder, and the lamp pole is locked on the lamp holder by the combination of screws and screw holes. However, the contact area between the lamp holder and the lamp pole is small. Due to the die-casting process of the lamp holder, the lamp holder is generally made of aluminum material, which makes the strength of the lamp holder poor. Moreover, under the action of long-term wind and rain, the stress on the street lamp is concentrated on the lamp holder, which makes it easy to break at the lamp holder, especially from the screw hole, resulting in poor connection reliability between the lamp body and the lamp pole, and poor pressure resistance and durability of the lamp. Some lamp holders only use two fixing blocks to fix the lamp pole on the lamp holder, which also has the problems of insufficient connection strength, poor pressure resistance and durability. There is also the problem of foreign matter such as rainwater entering the lamp pole, which greatly affects the service life of the street lamp and causes a high maintenance rate. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a street lamp with enhanced lamp head strength and reliable connection between the lamp body and the lamp pole.

[0004] In order to solve the above technical problems, the utility model provides a street lamp, comprising a lamp body, a lamp holder, a lamp pole fixing assembly and a lamp pole, wherein the lamp holder is arranged at one end of the lamp body, and the lamp pole is fixedly connected to the lamp holder through the lamp pole fixing assembly;

[0005] The lamp pole fixing assembly includes a lamp pole fixing piece and a pressing piece, and the lamp pole fixing piece includes a lamp pole fixing plate and a lamp body connecting plate. The lamp pole is arranged on the lamp head, and the lamp pole fixing plate and the lamp head are fixedly connected; the pressing piece and the lamp pole fixing plate are movably connected, and the pressing piece and the lamp pole are in contact with each other to press the lamp pole onto the lamp head; the lamp body connecting plate and the lamp body are fixedly connected.

[0006] As an improvement of the above solution, the lamp pole fixing plate includes a lamp pole locking portion and a lamp pole fixing portion, the lamp pole fixing portion is fixedly connected to the lamp holder, and the pressing piece and the lamp pole locking portion are movably connected so that the pressing piece and the lamp pole are in conflict.

[0007] As an improvement of the above solution, the lamp pole fixing assembly further includes a locking piece movably connected to the pressing piece;

[0008] The lamp pole locking portion is provided with a connecting hole, and the pressing piece is passed through the connecting hole; the locking piece is moved so as to make the locking piece contact with the lamp pole locking portion, so as to fix the pressing piece on the lamp pole locking portion.

[0009] As an improvement of the above solution, the connection hole is a screw hole, and the pressing piece is threadedly connected to the locking piece and the lamp pole locking portion respectively.

[0010] As an improvement of the above scheme, the lamp holder is provided with a lamp pole cavity and a socket and a locking port respectively connected to the lamp pole cavity, the lamp pole is inserted into the lamp pole cavity through the socket, the lamp pole locking part covers the locking port, and the connecting hole and the locking port are arranged correspondingly.

[0011] As an improvement of the above solution, the inner side wall of the lamp pole cavity is provided with a limit platform, the limit platform is arranged opposite to the locking opening, and the lamp pole is driven by a pressing piece so that the lamp pole and the limit platform are in conflict;

[0012] The limiting platform is provided with a limiting surface which fits with the lamp pole.

[0013] As an improvement of the above scheme, it also includes a light panel and a control mechanism;

[0014] The lamp body is provided with a lighting area and a control area, the lamp panel is installed in the lighting area, and the control mechanism is installed in the control area; the lamp body connecting plate is arranged on the control area and closes the control area.

[0015] As an improvement of the above solution, the control area is provided with a control cavity connected to the lamp pole cavity, the control mechanism is installed in the control cavity, and the lamp body connecting plate covers the opening of the control cavity to close the control cavity.

[0016] As an improvement of the above solution, the lamp pole fixing piece is made of iron, steel or copper.

[0017] As an improvement of the above solution, the lamp body and the lamp holder are integrally formed;

[0018] The lamp pole fixing piece is integrally formed.

[0019] The implementation of this utility model has the following beneficial effects:

[0020] The utility model street lamp is provided with a lamp pole fixing part, and the lamp pole fixing part includes a lamp pole fixing plate and a lamp body connecting plate. The lamp pole fixing plate is fixedly connected to the lamp head, and the lamp pole fixing plate cooperates with the pressing piece to fix the lamp pole on the lamp head, and at the same time, the lamp body connecting plate is fixedly connected to the lamp body, that is, the lamp pole fixing part is connected to the lamp body and the lamp head respectively, which can disperse the stress on the lamp body and the lamp head, and avoid the problem that the stress is concentrated on the lamp head and the lamp head is easy to break, thereby affecting the service life of the street lamp. The provision of the lamp pole fixing part can improve the distribution of stress, strengthen the strength of the lamp head, make the connection between the lamp body and the lamp pole reliable, enhance the pressure resistance and durability of the lamp, and thus extend the service life of the street lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a structural schematic diagram of the utility model street lamp;

[0022] Figure 2 yes Figure 1 A schematic diagram of the structure from another angle;

[0023] Figure 3 yes Figure 1 Schematic diagram of the connection structure of the lamp body, lamp holder and lamp pole fixing assembly;

[0024] Figure 4 yes Figure 1 sectional view of . DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail with reference to the accompanying drawings. It is hereby stated that the directional words such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the utility model are only based on the accompanying drawings of the utility model, and are not specific limitations of the utility model.

[0026] See also Figure 1-4 The utility model discloses a street lamp, comprising a lamp body 1, a lamp holder 2, a lamp pole fixing assembly and a lamp pole 4, wherein the lamp holder 2 is arranged at one end of the lamp body 1, and the lamp pole 4 is fixedly connected to the lamp holder 2 through the lamp pole fixing assembly.

[0027] The lamp pole fixing assembly includes a lamp pole fixing part 3 and a pressing part 7, the lamp pole fixing part 3 includes a lamp pole fixing plate 31 and a lamp body connecting plate 32, the lamp pole 4 is arranged on the lamp holder 2, the lamp pole fixing plate 31 and the lamp holder 2 are fixedly connected; the pressing part 7 and the lamp pole fixing plate 31 are movably connected, and the pressing part 7 and the lamp pole 4 are in contact with each other to press the lamp pole 4 onto the lamp holder 2; the lamp body connecting plate 32 and the lamp body 1 are fixedly connected.

[0028] The utility model street lamp is provided with a lamp pole fixing part, and the lamp pole fixing part includes a lamp pole fixing plate and a lamp body connecting plate. The lamp pole fixing plate is fixedly connected to the lamp head, and the lamp pole fixing plate cooperates with the pressing piece to fix the lamp pole on the lamp head, and at the same time, the lamp body connecting plate is fixedly connected to the lamp body, that is, the lamp pole fixing part is connected to the lamp body and the lamp head respectively, which can disperse the stress on the lamp body and the lamp head, and avoid the problem that the stress is concentrated on the lamp head and the lamp head is easy to break, thereby affecting the service life of the street lamp. The provision of the lamp pole fixing part can improve the distribution of stress, strengthen the strength of the lamp head, make the connection between the lamp body and the lamp pole reliable, enhance the pressure resistance and durability of the lamp, and thus extend the service life of the street lamp.

[0029] Specifically, Figure 1 , 3-4, the lamp pole fixing plate 31 includes a lamp pole locking portion 311 and a lamp pole fixing portion 312, the lamp pole fixing portion 312 is fixedly connected to the lamp head 2, and the pressing piece 7 is movably connected to the lamp pole locking portion 311, so that the pressing piece 7 and the lamp pole 4 are in conflict. The utility model uses the lamp head fixing portion to fix the lamp pole fixing plate and the lamp head, and specifically, the lamp head fixing portion can be fixed to the lamp head by fixing components such as screws. The pressing piece contacts the lamp pole with the help of the lamp pole locking portion, and presses the lamp pole onto the lamp head, thereby realizing a fixed connection between the lamp head and the lamp pole.

[0030] Preferably, if Figure 4 As shown, the lamp pole fixing assembly also includes a locking piece 8 movably connected to the pressing piece 7; the lamp pole locking portion 311 is provided with a connecting hole 313, and the pressing piece 7 is passed through the connecting hole 313; the locking piece 8 is moved to make the locking piece 8 collide with the lamp pole locking portion 311, so as to fix the pressing piece 7 on the lamp pole locking portion 311. After the pressing piece passes through the connecting hole on the lamp pole locking portion from one side of the lamp pole locking portion to the other side of the lamp pole locking portion, it collide with the lamp pole on the lamp head, and presses the lamp pole onto the lamp head. Then, the locking piece is moved to make the locking piece collide with the lamp pole locking portion, so that the positions of the pressing piece and the lamp pole locking portion are relatively fixed, so that the locking piece remains in a state of collide with the lamp pole, ensuring that the lamp pole is fixed on the lamp head.

[0031] More preferably, the connection hole 313 is a screw hole, the pressure piece 7 is a screw, the locking piece 8 is a nut, and the pressure piece 7 is threadedly connected to the locking piece 8 and the lamp pole locking part 311, respectively. That is, the pressure piece is threadedly connected to the lamp pole locking part through the connection hole. The pressure piece is rotated so that the pressure piece passes through the connection hole from one side of the lamp pole locking part to the other side until it contacts the lamp pole. Then, the locking piece on the pressure piece is rotated until the locking piece contacts the surface of the lamp pole locking part, that is, the locking piece is locked and fixed to the lamp pole locking part to prevent the pressure piece from loosening, so as to ensure the reliability of the connection between the lamp head and the lamp pole.

[0032] More specifically, as shown in Figures 3-4, the lamp holder 2 is provided with a lamp pole cavity 21 and a socket 211 and a locking hole 212 respectively connected to the lamp pole cavity 21, the lamp pole 4 is inserted into the lamp pole cavity 21 through the socket 211, the lamp pole locking portion 311 covers the locking hole 212, and the connecting hole 313 and the locking hole 212 are arranged correspondingly. The pressing piece passes through the connecting hole, and then passes through the locking hole to enter the lamp pole cavity, and contacts the lamp pole in the lamp pole cavity, pushing the lamp pole to the inner side wall of the lamp pole cavity arranged opposite to the locking hole, thereby pressing the lamp pole against the lamp holder, so that the lamp pole and the lamp holder are fixed.

[0033] Preferably, if Figure 3As shown, the inner wall of the lamp pole cavity 21 is provided with a limit platform 22, and the limit platform 22 is arranged opposite to the locking opening 212. The lamp pole 4 is driven by the pressing piece 7 so that the lamp pole 4 conflicts with the limit platform 22. The limit platform plays a role of limiting the lamp pole, and the limit platform and the pressing piece cooperate to fix the lamp pole on the lamp head to ensure the reliability and strength of the fixation.

[0034] More preferably, if Figure 3 As shown, the limiting platform 22 is provided with a limiting surface 221 that fits the lamp pole 4. The limiting surface 221 is adapted to the shape of the lamp pole 4 to ensure effective contact and limiting between the limiting platform and the lamp pole, and to prevent the lamp pole from being separated from the limiting platform. Wherein, the lamp pole is a cylinder, and the limiting surface is an arc surface adapted to the lamp pole.

[0035] Preferably, the lamp post fixing part 3 is made of iron, steel or copper. The existing lamp body and fixing block are generally made of aluminum material, which has poor strength and durability. The lamp post fixing part of the utility model is made of iron, steel or copper, which has high pressure resistance and durability, can improve the strength of the whole lamp, and effectively extend the service life of the street lamp. More preferably, the lamp post fixing part is made of iron or steel.

[0036] Preferably, the lamp body 1 and the lamp holder 2 are integrally formed, which effectively improves the strength of the entire lamp and reduces the manufacturing cost.

[0037] Preferably, the lamp pole fixing member 3 is integrally formed, which effectively improves the strength of the lamp pole fixing member and effectively disperses the stress to the lamp body.

[0038] Further, if Figure 2 , 4 As shown, the utility model further includes a lamp board 5 and a control mechanism 6; the lamp body 1 is provided with an illumination area and a control area, the lamp board 5 is installed in the illumination area, and the control mechanism 6 is installed in the control area; the lamp body connecting plate 32 is provided on the control area and closes the control area. The illumination area is also provided with a heat sink to facilitate heat dissipation of the lamp board. The lamp body connecting plate is provided on the control area and closes the control area, which is beneficial to protect the control mechanism.

[0039] Specifically, Figure 4 As shown, the control area is provided with a control cavity 11 connected to the lamp pole cavity 21, the control mechanism 6 is installed in the control cavity 11, and the lamp body connecting plate 32 covers the opening of the control cavity 11 to close the control cavity 11. In addition to preventing rainwater and foreign matter from entering the control cavity, the lamp body connecting plate can also prevent rainwater and foreign matter from entering the lamp pole cavity through the control cavity, thereby preventing rainwater and foreign matter from entering the lamp pole, effectively extending the service life of the street lamp. Among them, the lamp pole cavity and the control cavity are connected, which is convenient for the wires of the lamp pole to be connected to the control mechanism.

[0040] In summary, the utility model provides a street lamp with enhanced lamp head strength and reliable connection between the lamp body and the lamp pole.

[0041] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A street lamp, characterized in that: It comprises a lamp body, a lamp holder, a lamp pole fixing assembly and a lamp pole, wherein the lamp holder is arranged at one end of the lamp body, and the lamp pole is fixedly connected to the lamp holder through the lamp pole fixing assembly; The lamp pole fixing assembly includes a lamp pole fixing piece and a pressing piece, and the lamp pole fixing piece includes a lamp pole fixing plate and a lamp body connecting plate. The lamp pole is arranged on the lamp head, and the lamp pole fixing plate and the lamp head are fixedly connected; the pressing piece and the lamp pole fixing plate are movably connected, and the pressing piece and the lamp pole are in contact with each other to press the lamp pole onto the lamp head; the lamp body connecting plate and the lamp body are fixedly connected.

2. The street lamp according to claim 1, characterized in that: The lamp pole fixing plate comprises a lamp pole locking portion and a lamp pole fixing portion, the lamp pole fixing portion is fixedly connected to the lamp holder, and the pressing piece is movably connected to the lamp pole locking portion so that the pressing piece and the lamp pole are in conflict.

3. The street lamp according to claim 2, characterized in that: The lamp pole fixing assembly also includes a locking piece movably connected to the pressing piece; The lamp pole locking portion is provided with a connecting hole, and the pressing piece is passed through the connecting hole; the locking piece is moved so as to make the locking piece contact with the lamp pole locking portion, so as to fix the pressing piece on the lamp pole locking portion.

4. The street lamp according to claim 3, characterized in that: The connecting hole is a screw hole, and the pressing piece is threadedly connected to the locking piece and the lamp pole locking part respectively.

5. The street lamp according to claim 3, characterized in that: The lamp holder is provided with a lamp pole cavity and a socket and a locking port respectively connected to the lamp pole cavity, the lamp pole is inserted into the lamp pole cavity through the socket, the lamp pole locking portion covers the locking port, and the connecting hole and the locking port are arranged correspondingly.

6. The street lamp according to claim 5, characterized in that: The inner side wall of the lamp pole cavity is provided with a limit platform, the limit platform is arranged opposite to the locking opening, and the lamp pole is driven by a pressing piece so that the lamp pole conflicts with the limit platform; The limiting platform is provided with a limiting surface which fits with the lamp pole.

7. The street lamp according to claim 1, characterized in that: Also includes light panels and control mechanisms; The lamp body is provided with a lighting area and a control area, the lamp panel is installed in the lighting area, and the control mechanism is installed in the control area; the lamp body connecting plate is arranged on the control area and closes the control area.

8. The street lamp according to claim 7, characterized in that: The control area is provided with a control cavity communicated with the lamp pole cavity, the control mechanism is installed in the control cavity, and the lamp body connecting plate covers the opening of the control cavity to close the control cavity.

9. The street lamp according to any one of claims 1 to 8, characterized in that: The lamp pole fixing piece is made of iron, steel or copper.

10. The street lamp according to any one of claims 1 to 8, characterized in that: The lamp body and the lamp holder are integrally formed; The lamp pole fixing piece is integrally formed.

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