Anti-deformation integrated upper cover structure for lampshade of street lamp

Abstract

The utility model discloses an anti-deformation integrated upper cover structure of a lamp shade of a street lamp, which comprises an upper cover of the street lamp, the whole upper cover of the street lamp is of a circular arch structure, one end of the upper cover of the street lamp is provided with a first opening used for installing a lamp arm, and a first installation piece penetrates through and is fixed in the first opening. The first mounting piece is fixedly connected with the inner wall of the street lamp upper cover through a supporting strip, and a reinforcing strip is embedded in the street lamp upper cover. The supporting strip with the inclined angle is arranged between the first mounting piece and the street lamp upper cover, the weight of the street lamp upper cover is supported on the first mounting piece through the supporting strip, stress points between the first mounting piece and the street lamp upper cover are further increased, the street lamp upper cover is effectively supported in the long-term use process, and the service life of the street lamp is prolonged. Reinforcing strips are arranged in the street lamp upper cover, so that the strength of the street lamp upper cover is improved, and the deformation possibility is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamps, in particular to an anti-deformation integrated upper cover structure of a street lamp shade. Background Art

[0002] Streetlights are widely used in various places where illumination is needed, and are particularly common along urban roads for nighttime vehicle illumination. At the top of roadside lampposts, near the roadside, are arms connecting the lampposts to the LED lights. However, due to the heavy weight of the LED lights and their covers, deformation often occurs at the connection point between the covers and the arms, causing the LED lights and covers to sag. This changes the original lighting angle and range, reducing the lighting effect and, in severe cases, even causing breakage. To reduce the weight of the lamp caps and covers, some covers are made of lightweight materials. However, these covers can be weak and easily deformed under stress, affecting their proper function. Utility Model Content

[0003] The purpose of the utility model is to provide an anti-deformation integrated upper cover structure of a street lamp shade, which has the advantages of anti-deformation and good stability, and solves the problems in the prior art.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A deformation-resistant integrated upper cover structure for a street lamp shade includes a street lamp upper cover. The upper cover is an overall arched structure. A first opening for mounting a lamp arm is provided at one end of the upper cover. A first mounting piece is passed through and fixed in the first opening. The first mounting piece is fixedly connected to the inner wall of the upper cover by a support strip. A reinforcing strip is embedded in the upper cover.

[0006] Preferably, a street lamp lower cover is provided at the bottom end of the street lamp upper cover, a second opening is provided on one side of the street lamp lower cover, a second mounting piece passes through the second opening, and the second mounting piece is fixedly connected to the street lamp lower cover.

[0007] Preferably, the first mounting piece and the second mounting piece are symmetrical and match each other, and a through slot for the lamp arm to pass through is formed between the first mounting piece and the second mounting piece, and the diameter of the through slot is equal to the diameter of the lamp arm.

[0008] Preferably, both sides of the first mounting piece and the second mounting piece are provided with edge portions, and mounting holes are opened on the edge portions located on the outer side of the street lamp upper cover, and the mounting holes on the edge portions on the same side correspond to each other.

[0009] Preferably, there are a number of support bars, which are arranged radially, and two ends of the support bars are respectively welded to the upper surface of the first mounting plate and the inner wall of the street lamp cover.

[0010] Preferably, the upper end of the support bar is inclined toward the center of the street lamp cover, and the inclination angle is not less than 10°.

[0011] Preferably, the reinforcement strips include a plurality of longitudinal strips and a plurality of transverse strips, both the longitudinal strips and the transverse strips are arched, and the longitudinal strips and the transverse strips are arranged crosswise with each other.

[0012] Preferably, the upper cover of the street lamp is penetrated by a plurality of heat sinks.

[0013] Preferably, a plurality of connecting strips are provided on the inner wall edge of the upper cover of the street lamp, and a clamping column adapted to the connecting strips is provided on the lower cover of the street lamp.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model sets a first mounting piece and a second mounting piece to cooperate with each other, and the lamp arm is clamped between the through grooves, which further increases the force-bearing area between the street lamp cover and the lamp arm, improves the stability of the connection, and prevents deformation.

[0016] 2. The utility model provides a support bar with an inclined angle between the first mounting plate and the street lamp cover. The weight of the street lamp cover is supported on the first mounting plate through the support bar, further increasing the force points between the first mounting plate and the street lamp cover, so that the street lamp cover is effectively supported during long-term use. A reinforcement bar is provided in the street lamp cover to improve the strength of the street lamp cover and reduce the possibility of deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the axonometric drawing of the overall structure of the utility model;

[0018] Figure 2 This is an exploded view of the overall structure of the utility model;

[0019] Figure 3 This is a bottom view of the street lamp cover of the present utility model;

[0020] Figure 4 This is a structural diagram of the reinforcement strip inside the upper cover of the street lamp of the present utility model;

[0021] Figure 5 This is a first cross-sectional view of the street lamp cover of the present utility model;

[0022] Figure 6 This is a second cross-sectional view of the street lamp cover of the present invention.

[0023] In the figure: 1. Street lamp upper cover; 2. First opening; 3. Lamp arm; 4. First mounting plate; 5. Support bar; 6. Reinforcement bar; 7. Street lamp lower cover; 8. Second opening; 9. Second mounting plate; 10. Through groove; 11. Edge; 12. Mounting hole; 13. Heat sink; 14. Connecting bar; 15. Snap-in column. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In order to solve the problem that the connection point between the street lamp cover and the lamp arm is prone to deformation and looseness in the existing technology, and the street lamp cover itself is also prone to deformation due to material problems, the following technical solutions are provided. Figure 1-6 ;

[0026] A deformation-resistant integrated upper cover structure for a street lamp shade includes a street lamp upper cover 1. The upper cover 1 is an overall arched structure. A first opening 2 for mounting a lamp arm 3 is provided at one end of the upper cover 1. A first mounting piece 4 passes through and is fixed in the first opening 2. The first mounting piece 4 is fixedly connected to the inner wall of the upper cover 1 by a support bar 5. A reinforcing bar 6 is embedded in the upper cover 1.

[0027] A street lamp lower cover 7 is provided at the bottom end of the street lamp upper cover 1, and a second opening 8 is provided on one side of the street lamp lower cover 7, and a second mounting piece 9 passes through the second opening 8, and the second mounting piece 9 is fixedly connected to the street lamp lower cover 7; the first mounting piece 4 and the second mounting piece 9 are symmetrical and match each other, and a through groove 10 for the lamp arm 3 to pass through is formed between the first mounting piece 4 and the second mounting piece 9, and the diameter of the through groove 10 is equal to the diameter of the lamp arm 3; edge portions 11 are provided on both sides of the first mounting piece 4 and the second mounting piece 9, and mounting holes 12 are provided on the edge portion 11 located on the outside of the street lamp upper cover 1, and the mounting holes 12 on the same side edge portion 11 correspond to each other. During installation, the lamp arm 3 is placed between the first mounting piece 4 and the second mounting piece 9, so that the upper and lower edge portions 11 are fitted together and the mounting holes 12 are aligned, and bolts are used to pass through the mounting holes 12 to clamp the lamp arm 3 in the through groove 10.

[0028] There are several support bars 5, which are arranged radially. The two ends of the support bars 5 are respectively welded to the upper surface of the first mounting plate 4 and the inner wall of the street lamp cover 1. The upper end of the support bar 5 is inclined toward the center of the street lamp cover 1, and the inclination angle is not less than 10°. The support bar 5 further bears part of the weight of the street lamp cover 1, and increases the force-bearing area of the lamp arm 3 and the street lamp cover 1, thereby improving the stability of the connection between the street lamp cover 1 and the lamp arm 3.

[0029] The reinforcing strips 6 include several longitudinal strips and several transverse strips. Both the longitudinal strips and the transverse strips are arched and arranged crosswise with each other. The reinforcing strips 6 can further increase the firmness of the street lamp cover 1 and prevent deformation.

[0030] The upper cover 1 of the street lamp is penetrated by a plurality of heat sinks 13, which can conduct the heat generated by the LED lamp between the upper cover 1 and the lower cover 7 of the street lamp to the outside air, thereby reducing the temperature inside the street lamp.

[0031] The inner wall edge of the street lamp upper cover 1 is provided with a plurality of connecting strips 14, and the street lamp lower cover 7 is provided with a clamping column 15 adapted to the connecting strips 14. The connecting strips 14 are inserted into the clamping column 15 to clamp the street lamp upper cover 1 and the street lamp lower cover 7 together.

[0032] Working principle: During installation, place the lamp arm 3 between the first mounting piece 4 and the second mounting piece 9, so that the upper and lower edge portions 11 are in contact with each other and the mounting holes 12 are aligned. Use bolts to penetrate the mounting holes 12 to clamp the lamp arm 3 in the through groove 10. The street lamp cover 1 is connected to the lamp arm 3 through the first mounting piece 4, increasing the force-bearing area between the two. The support bar 5 further bears the force of the street lamp cover 1, making it less likely to deform and tilt.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deformation-resistant integrated upper cover structure for a street lamp shade, comprising an upper cover for a street lamp (1), characterized in that: The street lamp upper cover (1) is an overall circular arch structure. A first opening (2) for mounting a lamp arm (3) is provided at one end of the street lamp upper cover (1). A first mounting piece (4) passes through and is fixed in the first opening (2). The first mounting piece (4) is fixedly connected to the inner wall of the street lamp upper cover (1) via a support strip (5). A reinforcing strip (6) is embedded in the street lamp upper cover (1).

2. The anti-deformation integrated upper cover structure of a street lamp shade according to claim 1, characterized in that: A street lamp lower cover (7) is provided at the bottom end of the street lamp upper cover (1), a second opening (8) is provided on one side of the street lamp lower cover (7), a second mounting piece (9) passes through the second opening (8), and the second mounting piece (9) is fixedly connected to the street lamp lower cover (7).

3. The anti-deformation integrated upper cover structure of a street lamp shade according to claim 2, characterized in that: The first mounting piece (4) and the second mounting piece (9) are symmetrical and match each other, and a through slot (10) for the lamp arm (3) to pass through is formed between the first mounting piece (4) and the second mounting piece (9), and the diameter of the through slot (10) is equal to the diameter of the lamp arm (3).

4. The anti-deformation integrated upper cover structure of a street lamp shade according to claim 3, characterized in that: Both sides of the first mounting piece (4) and the second mounting piece (9) are provided with edge portions (11), and mounting holes (12) are provided on the edge portions (11) located outside the street lamp upper cover (1), and the mounting holes (12) on the edge portions (11) on the same side correspond to each other.

5. The anti-deformation integrated upper cover structure of a street lamp shade according to claim 4, characterized in that: There are a number of support bars (5) arranged radially, and the two ends of the support bars (5) are respectively welded to the upper surface of the first mounting plate (4) and the inner wall of the street lamp upper cover (1).

6. The anti-deformation integrated upper cover structure of a street lamp shade according to claim 5, characterized in that: The upper end of the support bar (5) is inclined toward the center of the street lamp upper cover (1), and the inclination angle is not less than 10°.

7. The anti-deformation integrated upper cover structure of a street lamp shade according to claim 6, characterized in that: The reinforcing strips (6) include a plurality of longitudinal strips and a plurality of transverse strips, both of which are arched and arranged crosswise with each other.

8. The anti-deformation integrated upper cover structure of a street lamp shade according to claim 7, characterized in that: The street lamp upper cover (1) is penetrated by a plurality of heat sinks (13).

9. The anti-deformation integrated upper cover structure of a street lamp shade according to claim 8, characterized in that: The inner wall edge of the street lamp upper cover (1) is provided with a plurality of connecting strips (14), and the street lamp lower cover (7) is provided with a clamping column (15) adapted to the connecting strips (14).

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