Battery box for solar street lamp

Abstract

The utility model relates to the technical field of lighting equipment, in particular to a battery box for a solar street lamp, which comprises a mounting seat, an upper cover and a plurality of rubber rings, the mounting seat is mounted on a bottom plate of the street lamp, a top opening of the mounting seat is provided with a top end of a square tube, the bottom end of the square tube faces the ground, and the rubber rings are sleeved on the side wall of the square tube. The side part of the rubber ring is in friction fit with the inner wall of the upper cover, and the rubber ring is arranged between the inner wall of the upper cover and the square tube to improve the sealing performance of the battery, the controller and the inverter in the mounting seat, so that water can be prevented from entering the battery box, and the mounting difficulty of the upper cover is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting equipment, in particular to a battery box for a solar street lamp. Background Art

[0002] The battery box of a street light is mainly used to power the street light. When the street light needs to be turned on, the battery in the battery box will provide power to make the street light work. At night or in low light conditions, the battery box can also charge the battery through the solar panel to ensure that the street light can continue to work. In addition, the battery box may also be equipped with devices such as inverters and controllers to adjust and control the working status of the street light to ensure that it operates in the most efficient and reliable way.

[0003] However, the prior art still has shortcomings. For example, patent number: CN201920493908.9 is a solar street light battery box, which includes a mounting tube and a battery. A positive plate is arranged at one end of the mounting tube, and a negative plate is arranged at the other end. The battery is installed on the inner side of the mounting tube, and the positive and negative poles of the battery are connected to the positive plate and the negative plate respectively. Movable cover plates are arranged at both ends of the mounting tube, and the outer side of the mounting tube and the surface of the movable cover plate away from the internal cavity of the mounting tube are covered with a heat insulation layer. The mounting tube is fixed to the inside of the street light pole. The structure has poor sealing performance, and after long-term use, it is easy to cause the seal to be loose, which in turn causes water to enter the battery box. Utility Model Content

[0004] The utility model aims to provide a battery box for a solar street lamp to solve the problem mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a battery box for a solar street lamp, comprising: a mounting seat, an upper cover and a rubber ring, wherein the mounting seat is mounted on the bottom plate of the street lamp, the top surface opening of the mounting seat is equipped with the top end of a square tube, the bottom end of the square tube is arranged toward the ground, and the side wall of the square tube is sleeved with a plurality of rubber rings, and the side of the rubber ring is frictionally matched with the inner wall of the upper cover.

[0006] Preferably, the inner wall of the bottom end of the upper cover is circumferentially provided with a chamfer, and the chamfer is arranged away from the side wall of the square tube.

[0007] Preferably, the bottom end of the upper cover is in contact with and fits with the top surface of the mounting seat.

[0008] Preferably, the top surface of the mounting seat is provided with a plurality of circular holes, the bottom wall of the circular holes is provided with the top end of the screw hole, the bottom end of the screw hole is provided on the bottom surface of the mounting seat, the inner thread of the screw hole is connected with a bolt, and the bottom end of the bolt is threadedly connected to the bottom plate.

[0009] Preferably, the top end of the bolt is above the circular hole, the side wall of the bolt is rotationally matched with the inner wall of the sleeve, and the outer wall of the sleeve is plug-fitted with the inner wall of the circular hole.

[0010] Preferably, a polygonal nut is provided on the outer wall of the top end of the sleeve.

[0011] Preferably, a slider is provided on each side of the sleeve, the slider is arranged above the top surface of the mounting seat, the slider is slidably matched with the slide groove, the slide groove is arranged on the inner wall of the second slide groove, the second slide groove is longitudinally penetrated and is arranged on the top surface of the locking block, and the side wall of the sleeve is slidably matched with the inner wall of the second slide groove.

[0012] Preferably, the upper portion of the sleeve is connected to an end portion of a return spring, and the other end of the return spring is arranged toward the side of the upper cover and connected to the second inner wall of the slide groove.

[0013] Preferably, an arc-shaped groove is provided on the side of the upper cover, the axis of the arc-shaped groove is perpendicular to the top surface of the mounting seat, and a rounded corner is provided at the intersection of the two side walls of the locking block, and the rounded corner is snap-fitted with the arc-shaped groove.

[0014] Preferably, a screwdriver slot is provided at the top of the bolt, and the screwdriver slot is arranged above the top surface of the polygonal nut.

[0015] The beneficial effects of the utility model are as follows:

[0016] A rubber ring is arranged between the inner wall of the upper cover and the square tube to increase the sealing of the battery, controller and inverter in the mounting base, prevent water from entering the battery box, and reduce the difficulty of installing the upper cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the installation position of the upper cover of the utility model;

[0018] Figure 2 It is a cross-sectional view of the upper cover of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation position of the rubber ring of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the bolt of the utility model;

[0021] Figure 5 It is a cross-sectional view of the locking block of the utility model.

[0022] In the figure: mounting base 1, upper cover 2, rubber ring 3, chamfer 4, bolt 5, sleeve 6, polygonal nut 7, slider 8, locking block 9, slide groove 2 10, return spring 11, screwdriver slot 12. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example 1: Reference Figure 1 , Figure 2 and Figure 3 A battery box for a solar street lamp comprises: a mounting base 1, an upper cover 2 and a rubber ring 3. The mounting base 1 is mounted on the bottom plate of the street lamp. The top surface opening of the mounting base 1 is equipped with the top end of a square tube, the bottom end of the square tube is arranged toward the ground, and the side wall of the square tube is covered with a plurality of rubber rings 3. The side of the rubber ring 3 is frictionally matched with the inner wall of the upper cover 2.

[0026] The principle of the above scheme is:

[0027] The mounting base 1 is arranged on the bottom plate of the street lamp, and the upper cover 2 is buckled on the square tube on the mounting base 1, and the inner wall of the upper cover 2 is frictionally matched with the rubber ring 3 sleeved on the square tube.

[0028] The beneficial effects of the above scheme are:

[0029] A rubber ring 3 is arranged between the inner wall of the upper cover 2 and the square tube to increase the sealing of the battery, controller and inverter in the mounting seat 1, prevent water from entering the battery box, and reduce the difficulty of installing the upper cover 2.

[0030] Example 2: Reference Figure 3 The inner wall of the bottom end of the upper cover 2 is circumferentially provided with a chamfer 4, and the chamfer 4 is arranged away from the side wall of the square tube.

[0031] The principle of the above scheme is:

[0032] When the upper cover 2 is buckled onto the square tube, the chamfer 4 firstly frictionally cooperates with the rubber ring 3 .

[0033] The beneficial effects of the above scheme are:

[0034] The chamfer 4 is provided to prevent the inner wall of the bottom end of the upper cover 2 from damaging the rubber ring 3 .

[0035] Example 3: Reference Figure 2 The bottom end of the upper cover 2 is in contact with the top surface of the mounting seat 1 .

[0036] The principle of the above scheme is:

[0037] After the upper cover 2 is buckled with the square tube, the bottom end of the upper cover 2 is in contact with the top surface of the mounting seat 1.

[0038] The beneficial effects of the above scheme are:

[0039] The bottom end of the upper cover 2 is arranged to be in contact with the top surface of the mounting seat 1, thereby further improving the sealing effect of the battery box.

[0040] Example 4: Reference Figure 1-Figure 4 The top surface of the mounting seat 1 is provided with a plurality of circular holes, the bottom wall of the circular hole is provided with the top end of the screw hole, the bottom end of the screw hole is provided on the bottom surface of the mounting seat 1, the inner thread of the screw hole is connected with a bolt 5, and the bottom end of the bolt 5 is threadedly connected with the bottom plate.

[0041] The principle of the above scheme is:

[0042] When installing the mounting base 1 on the base plate, the bolt 5 is inserted into the round hole, and then the bolt 5 is screwed, so that the bolt 5 is threadedly connected with the screw hole, and the bolt 5 is further screwed, so that the bolt 5 is threadedly connected with the base plate.

[0043] The beneficial effects of the above scheme are:

[0044] Bolts 5 are provided to be threadedly connected to the mounting seat 1 and the bottom plate, so as to facilitate quick disassembly and assembly of the mounting seat 1 on the bottom plate.

[0045] Example 5: Reference Figure 4 The top of the bolt 5 is above the circular hole, the side wall of the bolt 5 is rotationally matched with the inner wall of the sleeve 6, and the outer wall of the sleeve 6 is plug-fitted with the inner wall of the circular hole.

[0046] The principle of the above scheme is:

[0047] After the bolt 5 is inserted into the round hole, the sleeve 6 is synchronously inserted and matched with the round hole.

[0048] The beneficial effects of the above scheme are:

[0049] The plug-in cooperation between the sleeve 6 and the round hole can facilitate the guidance of the bolt 5 to the screw hole, thereby improving the accuracy of the threaded connection of the bolt 5.

[0050] Example 6: Reference Figure 4 A polygonal nut 7 is disposed on the outer wall of the top end of the sleeve 6 .

[0051] The principle of the above scheme is:

[0052] The polygonal nut 7 can be screwed by a wrench.

[0053] The beneficial effects of the above scheme are:

[0054] After the bolt 5 is threadedly connected to the screw hole, the polygonal nut 7 can be screwed by a wrench, and the rotation of the polygonal nut 7 can drive the sleeve 6 to rotate relative to the bolt 5.

[0055] Example 7: Reference Figure 4 and Figure 5 A slider 8 is installed on each side of the sleeve 6, and the slider 8 is arranged above the top surface of the mounting seat 1. The slider 8 slides with the slide groove, and the slide groove is opened on the inner wall of the slide groove 10. The slide groove 10 penetrates longitudinally and is opened on the top surface of the locking block 9. The side wall of the sleeve 6 slides with the inner wall of the slide groove 10.

[0056] The principle of the above scheme is:

[0057] When the sleeve 6 is rotated, the slider 8 on the sleeve 6 drives the locking block 9 to rotate synchronously. During the rotation process, the sleeve 6 can slide relative to the slide groove 10, and the slider 8 can slide relative to the slide groove.

[0058] The beneficial effects of the above scheme are:

[0059] The slider 8 is arranged to slide with the slide groove, so that when the sleeve 6 rotates, the lock block 9 can be driven to rotate by the slider 8, thereby improving the synchronous movement effect between the components.

[0060] Example 8: Reference Figure 5 The upper part of the sleeve 6 is connected to the end of the return spring 11, and the other end of the return spring 11 is arranged toward the side of the upper cover 2 and connected to the inner wall of the second slide groove 10.

[0061] The principle of the above scheme is:

[0062] The sleeve 6 is continuously rotated to make the end of the locking block 9 contact the side of the upper cover 2, and then the return spring 11 is compressed, the sleeve 6 is slidably matched with the second slide groove 10, and the slider 8 is slidably matched with the slide groove.

[0063] The beneficial effects of the above scheme are:

[0064] The reset spring 11 can increase the pressure applied by the end of the locking block 9 on the side of the upper cover 2. At the same time, after the locking block 9 is out of contact with the side of the upper cover 2, the reset spring 11 provides the locking block 9 with the elastic force required for its reset, preparing the locking block 9 for the next operation.

[0065] Example 9: Reference Figure 5The upper cover 2 has an arc-shaped groove on its side, the axis of which is perpendicular to the top surface of the mounting seat 1 , and a rounded corner is provided at the intersection of the two side walls of the locking block 9 , which is snap-fitted with the arc-shaped groove.

[0066] The principle of the above scheme is:

[0067] The locking block 9 continues to rotate, and then the rounded corner is clamped in the arc-shaped groove.

[0068] The beneficial effects of the above scheme are:

[0069] The rounded corners at the ends of the locking block 9 are engaged with the arc-shaped grooves to ensure the stability of the upper cover 2 after installation.

[0070] Example 10: Reference Figure 4-Figure 5 A screwdriver slot 12 is provided at the top of the bolt 5 , and the screwdriver slot 12 is arranged above the top surface of the polygonal nut 7 .

[0071] The principle of the above scheme is:

[0072] A screwdriver slot 12 is provided at the top of the bolt 5. When the bolt 5 needs to be screwed, a screwdriver is inserted into the screwdriver slot 12 and then the screwdriver is turned.

[0073] The beneficial effects of the above scheme are:

[0074] The screwdriver slot 12 is provided to facilitate screwing of the bolt 5 .

[0075] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A battery box for a solar street light, characterized in that: include: A mounting seat (1), an upper cover (2) and a rubber ring (3); the mounting seat (1) is mounted on the bottom plate of the street lamp; the top surface opening of the mounting seat (1) is provided with the top end of a square tube; the bottom end of the square tube is arranged toward the ground; a plurality of rubber rings (3) are sleeved on the side wall of the square tube; the side of the rubber ring (3) is frictionally matched with the inner wall of the upper cover (2).

2. A battery box for a solar street light according to claim 1, characterized in that: The inner wall of the bottom end of the upper cover (2) is circumferentially provided with a chamfer (4), and the chamfer (4) is arranged away from the side wall of the square tube.

3. A battery box for a solar street light according to claim 2, characterized in that: The bottom end of the upper cover (2) is in contact with the top surface of the mounting seat (1).

4. A battery box for a solar street light according to claim 3, characterized in that: The top surface of the mounting seat (1) is provided with a plurality of circular holes, the bottom wall of the circular hole is provided with the top end of a screw hole, the bottom end of the screw hole is provided on the bottom surface of the mounting seat (1), a bolt (5) is threadedly connected to the inner thread of the screw hole, and the bottom end of the bolt (5) is threadedly connected to the bottom plate.

5. A battery box for a solar street light according to claim 4, characterized in that: The top end of the bolt (5) is located above the circular hole, the side wall of the bolt (5) is rotationally matched with the inner wall of the sleeve (6), and the outer wall of the sleeve (6) is plug-fitted with the inner wall of the circular hole.

6. A battery box for a solar street light according to claim 5, characterized in that: A polygonal nut (7) is provided on the outer wall of the top end of the sleeve (6).

7. A battery box for a solar street light according to claim 6, characterized in that: A slider (8) is provided on each side of the sleeve (6), the slider (8) being arranged above the top surface of the mounting seat (1), the slider (8) being slidably matched with the slide groove, the slide groove being arranged on the inner wall of the second slide groove (10), the second slide groove (10) being longitudinally penetrated and arranged on the top surface of the locking block (9), and the side wall of the sleeve (6) being slidably matched with the inner wall of the second slide groove (10).

8. A battery box for a solar street light according to claim 7, characterized in that: The upper part of the sleeve (6) is connected to the end of a return spring (11), and the other end of the return spring (11) is arranged toward the side of the upper cover (2) and connected to the inner wall of the second slide groove (10).

9. A battery box for a solar street light according to claim 8, characterized in that: The upper cover (2) is provided with an arc-shaped groove on the side, the axis of the arc-shaped groove is perpendicular to the top surface of the mounting seat (1), and the intersection of the two side walls of the locking block (9) is provided with a rounded corner, which is snap-fitted with the arc-shaped groove.

10. A battery box for a solar street light according to claim 6, characterized in that: The top of the bolt (5) is provided with a screwdriver slot (12), and the screwdriver slot (12) is arranged above the top surface of the polygonal nut (7).

Images