Underground lamp capable of accurately positioning

Abstract

The utility model provides an underground lamp capable of accurately positioning, which comprises an underground base provided with a plurality of positioning pieces arranged around the underground base, each positioning piece is provided with a first positioning part and a second positioning part which are sequentially arranged in the direction close to the underground base, the horizontal height of the first positioning part is higher than that of the second positioning part; the light source assembly is mounted in the buried base; and the protective top cover is mounted at the top of the buried base. Compared with the prior art, according to the underground lamp capable of being accurately positioned, the underground base can be positioned through the first positioning part and the second positioning part, then the embedded part is positioned, tedious measurement steps are reduced, and the installation accuracy of the embedded part and the underground base is improved; and different mounting modes of the underground lamp can be adapted through the first positioning part and the second positioning part, so that the underground lamp is high in flexibility and wide in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to an underground lamp that can be accurately positioned. Background Art

[0002] Underground lights are lamps buried in the ground and are widely used in outdoor places such as squares, parks and tourist attractions to beautify and illuminate. Underground lights for fire fighting can also be used as indicator devices to indicate safe passages.

[0003] There are usually two ways to install underground lights. One is to install the top protective cover of the underground light flush with the ground; the other is to install the top protective cover of the underground light protruding from the ground. This installation method requires part of the top protective cover to press against the ground around the pit.

[0004] Underground lights are typically installed on embedded components within pre-dug pits. Therefore, the position of the underground light depends on the position of the embedded components. Precise measurements are required before installation to ensure the correct position of the underground light after installation. This prevents the top of the underground light from being uneven with the ground, causing it to protrude, sink, or tilt relative to the ground, resulting in poor installation results. However, measurement errors often lead to inaccurate installation of embedded components, and consequently, inaccurate positioning of the underground light after installation. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings and deficiencies in the prior art and to provide an underground lamp that can be accurately positioned.

[0006] One embodiment of the present invention provides an underground lamp capable of accurate positioning, comprising:

[0007] An underground base, provided with a plurality of positioning members arranged around the underground base, the positioning members having a first positioning portion and a second positioning portion arranged in sequence in a direction close to the underground base, the first positioning portion having a higher level than the second positioning portion;

[0008] A light source assembly is installed in the underground base;

[0009] A protective top cover is installed on the top of the buried base.

[0010] In some optional embodiments, the positioning member includes a main body connected to the buried base and a boss arranged on the side of the main body, the first positioning portion is formed at the bottom of the boss, and the second positioning portion is formed at the bottom of the main body.

[0011] In some optional embodiments, the positioning member is arranged at the top edge of the buried base.

[0012] In some optional embodiments, the second positioning portion is flush with the top of the underground base.

[0013] In some optional embodiments, the positioning member is connected to the buried base via a weak connection portion;

[0014] After the positioning member and at least part of the weak connection portion are removed from the underground base, or after the positioning member is removed from the underground base, the protective top cover is assembled with the underground base.

[0015] In some optional embodiments, a plurality of avoidance grooves are provided at the top edge of the buried base, and portions of the weak connection portion are correspondingly arranged in the avoidance grooves and connected to the inner walls of the avoidance grooves.

[0016] In some optional embodiments, the weak link, the positioning member and the buried base are integrally formed.

[0017] In some optional embodiments, an angle positioning portion is provided on the underground base.

[0018] In some optional embodiments, a through opening is provided at the bottom of the buried base, and a plurality of the angle positioning portions are provided in the through opening, and the angle positioning portions protrude from the inner wall of the through opening.

[0019] Compared with the prior art, the underground lamp of the present invention can accurately position the underground base through the first positioning part and the second positioning part, and then position the embedded parts, reducing the tedious measurement steps and improving the accuracy of the installation of the embedded parts and the underground base; and the first positioning part and the second positioning part can be used to adapt to different installation methods of the underground lamp, so that the underground lamp has strong flexibility and a wide range of applications.

[0020] In order to more clearly understand the present invention, the specific embodiments of the present invention will be described below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of an underground lamp capable of accurate positioning according to an embodiment of the present invention;

[0022] Figure 2 This is an exploded view of an underground lamp capable of accurate positioning according to an embodiment of the present invention;

[0023] Figure 3 A cross-sectional view of an underground lamp capable of accurate positioning according to an embodiment of the present invention being installed in a first installation manner during the installation process;

[0024] Figure 4This is a cross-sectional view of an underground lamp capable of accurate positioning according to an embodiment of the present invention when installed in a first installation manner;

[0025] Figure 5 A cross-sectional view of an underground lamp capable of accurate positioning according to an embodiment of the present invention being installed in a second installation manner during the installation process;

[0026] Figure 6 This is a cross-sectional view of an underground lamp capable of accurate positioning according to an embodiment of the present invention when installed in a second installation manner;

[0027] Figure 7 This is a schematic structural diagram of an underground base according to an embodiment of the present invention.

[0028] Description of reference numerals:

[0029] 10. Underground base; 11. Positioning piece; 12. First positioning part; 13. Second positioning part; 14. Main body; 15. Boss; 16. Weak connection part; 17. Avoidance groove; 18. Angle positioning part; 19. Through-hole; 20. Light source assembly; 30. Protective top cover; 40. Embedded parts. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. In the description of the present invention, unless otherwise specified, "multiple" means 2 or more, and "several" means 1 or more. In addition, unless otherwise specified, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0033] In the description of this utility model, reference to the terms "one embodiment," "some optional implementations," or "some optional embodiments" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0034] See also Figure 1 and Figure 2 One embodiment of the present invention provides an underground lamp capable of accurate positioning, comprising:

[0035] The underground base 10 is provided with a plurality of positioning members 11 arranged around the underground base 10. The positioning members 11 have a first positioning portion 12 and a second positioning portion 13 arranged in sequence in a direction close to the underground base 10. The horizontal height of the first positioning portion 12 is higher than the horizontal height of the second positioning portion 13.

[0036] The light source assembly 20 is installed in the underground base 10 and is used to emit light;

[0037] The protective top cover 30 is installed on the top of the underground base 10 .

[0038] See also Figure 3 and Figure 4When the underground lamp that can be accurately positioned adopts the first installation method in which the top of the protective top cover 30 is flush with the ground, the underground base 10 is placed in the pit, and the first positioning portion 12 is in contact with the ground around the pit. The position of the underground base 10 is positioned by the first positioning portion 12, and then the position of the embedded parts 40 and other structures in the pit is determined according to the position of the underground base 10 at this time, wherein the embedded parts 40 are used to fix the underground base 10; then, after the embedded parts 40 are positioned and fixed according to the position of the underground base 10, the underground base 10 is installed on the embedded parts 40. Since the position of the embedded parts 40 has been positioned and fixed, the position of the underground base 10 relative to the pit is also determined, and the position of the protective top cover 30 relative to the ground is also determined. Then, the protective top cover 30 is installed on the underground base 10 so that the top of the protective top cover 30 can be flush with the ground.

[0039] See also Figure 5 and Figure 6 When the underground lamp that can be accurately positioned adopts the second installation method in which the bottom of the protective top cover 30 abuts the ground around the pit, the underground base 10 is placed in the pit, and the second positioning portion 13 abuts the ground around the pit. The position of the underground base 10 is positioned by the second positioning portion 13, and then the position of the embedded parts 40 and other structures in the pit is determined according to the position of the underground base 10 at this time, wherein the embedded parts 40 are used to fix the underground base 10; then, after the embedded parts 40 are installed and fixed according to the position of the underground base 10, the underground base 10 is installed on the embedded parts 40. Since the position of the embedded parts 40 has been positioned and fixed, the position of the underground base 10 relative to the pit is also determined, and the position of the protective top cover 30 relative to the ground is also determined. Then, the protective top cover 30 is installed on the underground base 10 so that the bottom of the protective top cover 30 can abut the ground around the pit.

[0040] The positions of the first positioning portion 12 and the second positioning portion 13 relative to the underground base 10 and the position of the protective top cover 30 relative to the underground base 10 are pre-designed so that the protective top cover 30 can be in a suitable position after installation.

[0041] See also Figure 7 The specific structure of the positioning member 11 can be appropriately designed according to actual needs. For example, in some optional embodiments, the positioning member 11 includes a main body 14 connected to the buried base 10 and a boss 15 arranged on the side of the main body 14, the first positioning portion 12 is formed at the bottom of the boss 15, and the second positioning portion 13 is formed at the bottom of the main body 14.

[0042] In some optional embodiments, the positioning member 11 is arranged at the top edge of the buried base 10, so as to facilitate the positioning member 11 to be supported on the ground around the pit.

[0043] In some optional embodiments, the second positioning portion 13 is flush with the top of the underground base 10. When the underground lamp that can be accurately positioned adopts the second installation method, the second positioning portion 13 abuts the ground around the pit, so that the ground is flush with the top of the underground base 10. After the protective top cover 30 is installed on the top of the underground base 10, the bottom of the protective top cover 30 is flush with the top of the underground base 10, that is, the bottom of the protective top cover 30 is flush with the ground, so that the protective top cover 30 just matches the ground position.

[0044] In some optional embodiments, the positioning member 11 is connected to the underground base 10 via a weak link 16. After the positioning member 11 and at least a portion of the weak link 16 are removed from the underground base 10, or after the positioning member 11 is removed from the underground base 10, the protective cover 30 is assembled with the underground base 10. After the embedded member 40 is installed and fixed, the weak link 16 can be severed from the connection between the positioning member 11, allowing the positioning member 11 to be removed while the weak link 16 remains on the underground base 10. Alternatively, after the embedded member 40 is installed and fixed, the weak link 16 can be severed, allowing the positioning member 11 and at least a portion of the weak link 16 to be removed from the underground base 10. Alternatively, after the embedded member 40 is installed and fixed, the connection between the weak link 16 and the underground base 10 can be severed, allowing the positioning member 11 and at least a portion of the weak link 16 to be removed from the underground base 10. By removing the positioning member 11, the positioning member 11 is prevented from interfering with the installation of the protective cover 30. The weak connection portion 16 may be made of a material that is easy to cut, or the cross section of the weak connection portion 16 may be designed to be smaller than the cross section of the positioning member 11 so that the weak connection portion 16 is easier to cut than the positioning member 11 .

[0045] Of course, when the positioning member 11 is not connected to the buried base 10 through the weak connection portion 16, the positioning member 11 can also be directly cut off to prevent the positioning member 11 from interfering with the installation of the protective top cover 30; alternatively, the position of the positioning member 11 and the structure of the protective top cover 30 can be reasonably designed so that the positioning member 11 does not need to be removed while avoiding interference between the positioning member 11 and the protective top cover 30.

[0046] Because the operation of cutting off the connection between the weak connection part 16 and the buried base 10 is difficult to perform, and it is troublesome to completely remove the weak connection part 16 from the buried base 10, in some optional embodiments, a plurality of avoidance grooves 17 are provided at the top edge of the buried base 10, and parts of the weak connection part 16 are correspondingly arranged in the avoidance grooves 17 and connected to the inner walls of the avoidance grooves 17. It is only necessary to cut off the weak connection part 16, and the remaining part of the weak connection part 16 on the buried base 10 remains in the avoidance grooves 17, which can prevent the remaining part of the weak connection part 16 from interfering with the installation of the protective top cover 30.

[0047] In some optional embodiments, the weak connection portion 16, the positioning member 11 and the buried base 10 are integrally formed to facilitate production.

[0048] In some optional embodiments, an angle positioning portion 18 is provided on the underground base 10 , and the angle positioning portion 18 is used to position and cooperate with the embedded component 40 .

[0049] The position of the angle positioning portion 18 can be appropriately designed according to actual needs. For example, in some optional embodiments, a through opening 19 is provided at the bottom of the buried base 10, and a plurality of angle positioning portions 18 are provided in the through opening 19. The angle positioning portions 18 protrude from the inner wall of the through opening 19. The through opening 19 can allow structures such as power lines to pass through.

[0050] 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. An underground lamp capable of accurate positioning, characterized in that: include: An underground base, provided with a plurality of positioning members arranged around the underground base, the positioning members having a first positioning portion and a second positioning portion arranged in sequence in a direction close to the underground base, the first positioning portion having a higher level than the second positioning portion; A light source assembly is installed in the underground base; A protective top cover is installed on the top of the buried base.

2. The underground lamp capable of accurate positioning according to claim 1, characterized in that: The positioning member includes a main body connected to the buried base and a boss arranged on the side of the main body, the first positioning portion is formed at the bottom of the boss, and the second positioning portion is formed at the bottom of the main body.

3. The underground lamp capable of accurate positioning according to claim 1, characterized in that: The positioning member is arranged at the top edge of the buried base.

4. The underground lamp capable of accurate positioning according to claim 1, characterized in that: The second positioning portion is flush with the top of the underground base.

5. The underground lamp capable of accurate positioning according to any one of claims 1 to 4, characterized in that: The positioning member is connected to the underground base via a weak connection portion; After the positioning member and at least part of the weak connection portion are removed from the underground base, or after the positioning member is removed from the underground base, the protective top cover is assembled with the underground base.

6. The underground lamp capable of accurate positioning according to claim 5, characterized in that: A plurality of avoidance grooves are provided at the top edge of the buried base, and portions of the weak connection portion are correspondingly arranged in the avoidance grooves and connected to the inner walls of the avoidance grooves.

7. The underground lamp capable of accurate positioning according to claim 5, characterized in that: The weak connection portion, the positioning member and the buried base are integrally formed.

8. The underground lamp capable of accurate positioning according to any one of claims 1 to 4, characterized in that: An angle positioning portion is provided on the underground base.

9. The underground lamp capable of accurate positioning according to claim 8, characterized in that: A through opening is provided at the bottom of the buried base, and a plurality of angle positioning parts are provided in the through opening, and the angle positioning parts protrude from the inner wall of the through opening.

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