Magnetic type spotlight structure detachably connected with driving box

Abstract

The utility model discloses a magnetic type spot lamp structure detachably connected with a driving box, which comprises the driving box and a spot lamp body, and conductive magnets are fixed at the top end of a connecting column and in the driving box; an inserting cylinder column is arranged on the bottom wall of the driving box, and an annular groove is formed in the outer wall of the connecting column; strip-shaped grooves are formed in the symmetrical side walls of the inserting cylinder. Connecting supporting columns are fixed to a surface cover at the bottom of the driving box, two parallel steel wires are arranged between the connecting supporting columns, and the middles of the steel wires penetrate through the strip-shaped grooves and extend into inner cavities of the inserting connection cylinders. And the two steel wires are symmetrically clamped in the symmetrical edges of the annular groove for positioning. The LED spotlight is reasonable in structural arrangement, when the connecting column is inserted into the inserting cylinder column, the steel wire can be clamped into the annular groove of the connecting column to be limited, stability of connection of the spotlight body is guaranteed, the steel wire cannot affect rotation adjustment of the connecting column, convenience of disassembly and assembly is improved, and the LED spotlight is convenient to disassemble, assemble and use in free matching and combination. The switch box is universal for all wall 86 switch boxes to be installed and used.

Description

Technical Field

[0001] The utility model belongs to the technical field of spotlights, and particularly relates to a spotlight structure with a magnetic detachable connection driving box. Background Technique

[0002] A spotlight is a common lamp structure, which mainly consists of a driving body, a lamp body and a connecting structure. The top of the connecting structure is fixed on the driving body, and the lamp body is installed at the bottom of the connecting structure. Although it can meet the use requirements in general cases, when the lamp body and the connecting structure are installed, screws are mostly used for fixation, which is not convenient for disassembly and assembly, and is not conducive to quick disassembly, replacement and maintenance operations. Therefore, its applicability and practicability are limited. Summary of the Invention

[0003] The purpose of the utility model is to provide a spotlight structure with a magnetic detachable connection driving box, which has a reasonable structure setting and is beneficial to improving the convenience of disassembly and assembly.

[0004] The technical solution for realizing the purpose of the utility model is a spotlight structure with a magnetic detachable connection driving box, which includes a driving box and a spotlight body. A connecting column is rotatably connected to the spotlight body through a pin shaft, and guide electromagnets are fixed at the top of the connecting column and inside the driving box;

[0005] A plug-in cylinder column is arranged on the bottom wall of the driving box, and an annular groove is arranged on the outer wall of the connecting column;

[0006] Strip-shaped grooves communicating with the inner cavity of the plug-in cylinder column are arranged on the symmetric side walls of the plug-in cylinder column;

[0007] A plurality of connecting support columns are fixed on the face cover at the bottom of the driving box, and two parallel steel wires are arranged between the connecting support columns. The middle part of the steel wire passes through the strip-shaped groove and extends into the inner cavity of the plug-in cylinder column;

[0008] The connecting column of the spotlight body is magnetically connected inside the plug-in cylinder column, and the connecting column is magnetically positioned and electrically connected with the guide electromagnet of the driving box. The two steel wires are symmetrically clamped into the symmetric edges of the annular groove for positioning.

[0009] Further preferably: a plurality of buckle hole positions are fixed on the support, and the buckle hole positions are located around the plug-in cylinder column;

[0010] A support is buckled on the bottom wall of the driving box, and a plurality of buckle support ears are arranged on the cover of the driving box;

[0011] A face cover fixing piece and a circuit board are arranged at the top of the plug-in cylinder column;

[0012] The face cover fixing piece and the circuit board are located on the top surface of the plug-in cylinder column, and the edges are clamped on the buckle support ears for positioning;

[0013] The guide electromagnet inside the drive box is electrically connected to the circuit board, and the face cover at the bottom of the drive box is positioned inside the drive box through the face cover fixing piece.

[0014] Further preferably: the diameter of the connecting column matches the inner diameter of the connecting cylinder column.

[0015] Further preferably: the width of the steel wire extending into the connecting cylinder column matches the depth of the annular groove.

[0016] Further preferably: a number of buffer rubber washers are provided on the outer wall of the connecting column, and the buffer rubber washers are located below the annular groove.

[0017] Further preferably: the diameter of the steel wire matches the width of the strip groove.

[0018] The utility model has positive effects: the structure of the utility model is reasonably arranged. Guide electromagnets are provided at the top of the connecting column and inside the drive box. During use, the spotlight body is magnetically positioned in the insertion cylinder column of the drive box through the guide electromagnet and is electrically connected through the guide electromagnet. At the same time, strip grooves are provided on the symmetric side walls of the insertion cylinder column, and are matched with the steel wire and the annular groove on the connecting column. Since the steel wire has a certain tension, when the connecting column is inserted into the insertion cylinder column, the steel wire will be stuck into the annular groove of the connecting column for positioning, ensuring the stability of the connection of the spotlight body. Moreover, because it is an annular groove, the steel wire will not affect the rotation adjustment of the connecting column, improving the convenience of disassembly and assembly, facilitating disassembly, assembly, and free combination and use. At the same time, it can be commonly used for the installation of all wall 86 switch boxes, and is also beneficial to improving the stability and reliability of assembly, with strong applicability and good practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model easier to be clearly understood, the following further details the utility model according to specific embodiments in conjunction with the drawings, where:

[0020] Figure 1 is the structural schematic diagram of the utility model;

[0021] Figure 2 is the split structural schematic diagram of the utility model;

[0022] Figure 3 is the structural schematic diagram of the connection between the drive box and the spotlight body in the utility model;

[0023] Figure 4 is the structural schematic diagram of the bottom surface of the drive box in the utility model.

[0024] Reference numerals: driving box 1, spotlight body 2, connecting column 3, guiding electromagnet 4, inserting cylinder column 5, annular groove 6, strip-shaped groove 7, connecting support column 8, steel wire 9, snap hole position 10, bracket 11, snap ear 12, face cover fixing piece 13, circuit board 14, buffer rubber washer 15, face cover 16. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0026] Embodiment

[0027] See Figures 1 to 4 As shown, a spotlight structure with a magnetic adsorption type detachable connection driving box includes a driving box 1 and a spotlight body 2. A connecting column 3 is rotatably connected to the spotlight body through a pin shaft. A guiding electromagnet 4 is fixed at the top end of the connecting column and inside the driving box. In this embodiment, the driving box, the spotlight body and the connecting column are all conventional structures of the prior art. The driving box includes a box body and a box cover, which are only simply applied, so they are not described in detail. The guiding electromagnet is mainly used for magnetic adsorption positioning and electrical connection.

[0028] During actual application, an inserting cylinder column 5 is provided on the bottom wall of the driving box, and an annular groove 6 is provided on the outer wall of the connecting column. In this embodiment, the inserting cylinder column is mainly used for inserting and connecting the connecting column, and the annular groove is mainly used for the steel wire to be clamped in to achieve connection positioning.

[0029] During actual application, strip-shaped grooves 7 communicating with the inner cavity of the inserting cylinder column are provided on the symmetric side walls of the inserting cylinder column. A plurality of connecting support columns 8 are fixed on the face cover 16 at the bottom of the driving box. Two parallel steel wires 9 are arranged between the connecting support columns. The middle part of the steel wire passes through the strip-shaped groove and extends into the inner cavity of the inserting cylinder column. During actual application, the diameter of the connecting column matches the inner diameter of the connecting cylinder column. The diameter of the steel wire matches the width of the strip-shaped groove. The width of the steel wire extending into the connecting cylinder column matches the depth of the annular groove.

[0030] During assembly, the connecting column of the spotlight body is magnetically connected inside the insertion cylinder column, and the connecting column is magnetically positioned and electrically connected to the guiding electromagnet of the driving box. Two steel wires are symmetrically clamped into the symmetric edges of the annular groove for positioning. Its connecting support column is mainly used to fix the steel wires to keep the steel wires in a tensioned state. At the same time, because the steel wires have a certain tension, when the connecting column is inserted, it will expand downward. After the connecting column is inserted, the steel wires will be clamped into the annular groove to position the connecting column. Without external force, the connecting column will not loosen or fall off, and it will not affect the rotation of the connecting column, meeting the lighting requirements at different angles.

[0031] During actual application, a bracket 11 is buckled on the bottom wall of the driving box. A number of fixing holes are also provided on the bracket for fixing on a common wall 86 switch box. A number of buckle hole positions 10 are fixed on the bracket, and the buckle hole positions are located around the insertion cylinder column; a number of buckle support ears 12 are provided on the cover of the driving box; a face cover fixing piece 13 and a circuit board 14 are provided at the top of the insertion cylinder column; during assembly, the face cover fixing piece and the circuit board are on the top surface of the insertion cylinder column and the edges are clamped on the buckle support ears for positioning; the guiding electromagnet in the driving box is electrically connected to the circuit board, and the face cover of the driving box part is positioned in the driving box through the face cover fixing piece. The guiding electromagnet of the connecting column is attracted and positioned with the guiding electromagnet in the face cover fixing piece and electrically connected when inserted, improving the convenience and effectiveness of the connection, and the buckle support ears are beneficial to positioning the circuit board, which is beneficial to improving the effectiveness and reliability of the electrical connection.

[0032] In order to increase the friction between the connecting column and the inner wall of the insertion cylinder column and prevent it from automatically rotating, a number of buffer rubber washers 15 are provided on the outer wall of the connecting column, and the buffer rubber washers are located below the annular groove. Since there is friction between the buffer rubber ring and the inner wall of the insertion cylinder column, the connection stability and reliability between the connecting column and the insertion cylinder column can be ensured without external force.

[0033] The utility model has positive effects: the structure of the utility model is reasonably arranged, and guide electromagnets are arranged at the top of the connecting column and inside the driving box. When in use, the spotlight body is magnetically positioned in the insertion cylinder column of the driving box through the guide electromagnet and is electrically connected through the guide electromagnet. At the same time, strip grooves are arranged on the symmetric side walls of the insertion cylinder column, and are matched with steel wires and the annular grooves on the connecting column. Since the steel wires have a certain tension, when the connecting column is inserted into the insertion cylinder column, the steel wires will be stuck into the annular grooves of the connecting column for limiting, ensuring the stability of the connection of the spotlight body. Moreover, because it is an annular groove, the steel wires will not affect the rotation adjustment of the connecting column, improving the convenience of disassembly and assembly, facilitating disassembly, assembly and free combination and use. At the same time, it can be commonly used for the installation of all wall 86 switch boxes, and is also beneficial to improving the stability and reliability of assembly, with strong applicability and good practicability.

[0034] The standard parts used in this embodiment can be directly purchased from the market. For the non-standard structural components described in the specification, they can also be directly processed without doubt according to the existing technical knowledge. At the same time, the connection methods of each component adopt the mature conventional means in the existing technology, and the machines, parts and equipment all adopt the conventional models in the existing technology, so no specific description will be made here.

[0035] Obviously, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to enumerate all the implementation manners here. And these obvious changes or modifications derived from the essential spirit of the present utility model still belong to the protection scope of the present utility model.

Claims

1. A spotlight structure with a magnetically detachable connection to a driver box, comprising a driver box and a spotlight body, characterized in that: The spotlight body is rotatably connected to a connecting column via a pin, and a conductive magnet is fixed to the top of the connecting column and inside the driving box; A plug-in column is provided on the bottom wall of the driving box, and an annular groove is provided on the outer wall of the connecting column; The symmetrical side walls of the plug-in column are provided with strip grooves communicating with the inner cavity of the plug-in column; A plurality of connecting pillars are fixed on the surface cover at the bottom of the driving box, and two parallel steel wires are arranged between the connecting pillars. The middle part of the steel wire passes through the strip groove and extends into the inner cavity of the plug-in column; The connection column of the spotlight body is magnetically connected in the plug-in tube column, and the connection column is magnetically positioned and electrically connected to the conductive magnet of the drive box, and the two steel wires are symmetrically inserted into the symmetrical edges of the annular groove for positioning.

2. A spotlight structure with a magnetically detachable connection to a driver box according to claim 1, characterized in that: A bracket is buckled on the bottom wall of the drive box, and a plurality of buckle holes are fixed on the bracket, and the buckle holes are located around the plug-in column; The box cover of the driving box is provided with a plurality of buckle ears; A cover fixing sheet and a circuit board are arranged on the top of the plug-in column; The cover fixing piece and the circuit board are located on the top surface of the plug-in column and the edges are snapped into the buckle ears for positioning; The conductive magnet in the driving box is electrically connected to the circuit board, and the surface cover at the bottom of the driving box is positioned in the driving box through a surface cover fixing piece.

3. The spotlight structure with a magnetically detachable connection to a driving box according to claim 1, characterized in that: The diameter of the connecting column matches the inner diameter of the connecting cylinder column.

4. The spotlight structure with a magnetically detachable connection to a driving box according to claim 1, characterized in that: The width of the steel wire extending into the connecting cylinder matches the depth of the annular groove.

5. The spotlight structure with a magnetically detachable connection to a driving box according to claim 1, characterized in that: A plurality of buffer rubber washers are arranged on the outer wall of the connecting column, and the buffer rubber washers are located below the annular groove.

6. The spotlight structure with a magnetically detachable connection to a driving box according to claim 1, characterized in that: The diameter of the steel wire matches the width of the strip groove.

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