Dismounting and pulling connection spotlight structure

Abstract

The utility model discloses a detachable connection spotlight structure which comprises a mounting cylinder seat and a lamp body, and a power taking seat, a first spring and a buckle inner cylinder are arranged in the mounting cylinder seat; a plurality of buffering strip-shaped grooves are formed in the lower portion of the side wall of the buckle inner cylinder, and buckle protrusions are arranged at the bottom of the inner wall of the buckle inner cylinder. The lamp body is connected with a hollow columnar connecting rod through a pin shaft, a buckling base with an electricity taking terminal is fixed to the top end of the hollow columnar connecting rod, and the middle of the hollow columnar connecting rod is sleeved with a detachable sleeve. A horn-shaped convex ring is integrally formed at the bottom edge of the buckling seat; a guide convex ring with an inclined top surface is integrally formed at the top of the side wall of the dismounting sleeve; the top end of the hollow columnar connecting rod is inserted into the buckle inner cylinder and is buckled and positioned with the trumpet-shaped convex ring through the buckle bulge. According to the utility model, the stability and the reliability of assembly are ensured, the disassembly and the assembly are more convenient, the disassembly can be quickly realized as required, the maintenance and the replacement are convenient, and the stability and the reliability of use can also be ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of lamps and lanterns, specifically relates to a detachable connecting spotlight structure. BACKGROUND

[0002] The spotlight is a common lamp structure, which mainly comprises a connecting seat, a connecting rod and a lamp body, and the top end of the connecting rod is fixedly connected with the connecting seat, and the bottom end of the connecting rod is rotatably connected with the lamp body through a pin shaft, for example, as shown in CN202020215874.X a kind of LED cylinder spotlight and track spotlight, although it can meet the use demand of general situation, but since the lamp and the connecting seat are directly fixed with the connecting rod, it is not conducive to the quick disassembly, replacement and maintenance operation of the lamp body, thereby affecting the use convenience of the overall spotlight to some extent. CONTENT OF UTILITY MODEL

[0003] The utility model aims at providing a detachable connecting spotlight structure to solve the technical deficiency of inconvenient disassembly and replacement in the prior art.

[0004] The technical scheme for realizing the utility model is a detachable connecting spotlight structure, comprising a mounting cylinder seat and a lamp body, a power taking seat, a first spring and a buckle inner cylinder are arranged in the mounting cylinder seat.

[0005] The first spring is arranged between the top of the power taking seat and the top wall of the mounting cylinder seat.

[0006] The side wall lower part of the buckle inner cylinder is provided with a plurality of buffer strip-shaped grooves, and the inner wall bottom of the buckle inner cylinder is provided with a buckle protrusion.

[0007] The buckle inner cylinder is located in the mounting cylinder seat and is limited by the screw rod on the side wall of the mounting cylinder seat.

[0008] The lamp body is connected with a hollow columnar connecting rod through a pin shaft, the top end of the hollow columnar connecting rod is fixedly connected with a buckle seat with a power taking terminal, and the middle part of the hollow columnar connecting rod is sleeved with a dismounting sleeve.

[0009] The bottom edge of the buckle seat is integrally formed with a flared protruding ring, and the top part of the side wall of the dismounting sleeve is integrally formed with a guide protruding ring with an inclined top surface.

[0010] The top end of the hollow columnar connecting rod is inserted into the buckle inner cylinder and is buckled and positioned by the buckle protrusion and the flared protruding ring.

[0011] The dismounting sleeve is pushed upwards to make the top surface of the guide protruding ring fit the bottom surface of the flared protruding ring, the buckle protrusion is deformed outward and separated from the flared protruding ring, and the elastic force of the first spring pushes the hollow columnar connecting rod outward out of the buckle inner cylinder to complete the dismounting.

[0012] Further preferably, a second spring is arranged between the bottom of the buckle seat and the top of the dismounting sleeve.

[0013] The horn-shaped convex ring and the guide convex ring are separated under the action of the second spring, and the buckle protrusion can be clamped into the gap between the horn-shaped convex ring and the guide convex ring during assembly.

[0014] Further preferably, the bottom surface of the buckle protrusion is an inclined surface and the top surface is a flat surface.

[0015] The bottom edge of the horn-shaped convex ring is positioned on the flat surface.

[0016] The power taking terminal is in plug-in electrical connection with the power taking seat.

[0017] Further preferably, the height of the guide convex ring and the horn-shaped convex ring is the same.

[0018] The vertical section of the guide convex ring is an isosceles triangle, and the top surface and the bottom surface of the guide convex ring are both inclined surfaces.

[0019] Further preferably, a locating boss is arranged in the middle of the outer wall of the hollow cylindrical connecting rod.

[0020] The bottom surface of the dismounting sleeve abuts against the top surface of the locating boss under the action of the second spring.

[0021] Further preferably, the inclination angle between the inclined surface of the guide convex ring and the horizontal plane is 45-50 degrees.

[0022] Further preferably, an annular groove is arranged on the upper part of the outer wall of the buckle inner cylinder.

[0023] The inner side end of the screw rod extends into the annular groove for limiting, and the buckle inner cylinder can rotate in the mounting cylinder seat.

[0024] Compared with the prior art, the detachable connecting spotlight structure has the following positive effects: the inner wall bottom of the buckle inner cylinder is provided with a buckle protrusion, a buckle seat with a power terminal is fixed at the top end of the hollow cylindrical connecting rod, and a dismounting sleeve is sleeved at the middle part of the hollow cylindrical connecting rod; the bottom edge of the buckle seat is integrally formed with a horn-shaped protruding ring, the top of the sidewall of the dismounting sleeve is integrally formed with a guide protruding ring with an inclined top surface, when the plug-in combination is performed, the bottom surface of the horn-shaped protruding ring is limited by the top surface of the buckle protrusion, so that the stability and reliability of assembly are ensured, when dismounting, the dismounting sleeve is pushed upward and is attached to the horn-shaped protruding ring, since the top surface of the guide protruding ring is inclined, the buckle protrusion can be pushed outward, the buckle protrusion is separated from the horn-shaped protruding ring to complete dismounting, the elastic force of the first spring pushes the hollow cylindrical connecting rod outward to dismount the buckle inner cylinder, the dismounting operation is more convenient, and the dismounting can be quickly realized according to needs, the maintenance and replacement operation is convenient, the stability and reliability of use can be ensured, and the technical defects of inconvenient dismounting and replacement in the prior art are solved. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to make the content of the utility model more easily understood clearly, the utility model is further explained in detail below according to specific embodiments and in conjunction with the drawings, wherein:

[0026] Figure 1 It is a structural schematic diagram of the utility model;

[0027] Figure 2 It is a split structural schematic diagram of the utility model;

[0028] Figure 3 It is a sectional view structural schematic diagram of the utility model;

[0029] Figure 4 It is Figure 3 It is an enlarged structural schematic diagram of the middle A.

[0030] The drawings are as follows: mounting cylinder seat 1, lamp body 2, power terminal 3, first spring 4, buckle inner cylinder 5, buffer strip-shaped groove 6, buckle protrusion 7, annular groove 8, hollow cylindrical connecting rod 9, power terminal 10, buckle seat 11, dismounting sleeve 12, horn-shaped protruding ring 13, guide protruding ring 14, second spring 15, abutment boss 16. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0032] Embodiment

[0033] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , a kind of dismounting and pulling connection's spotlight structure, including installation cylinder seat 1 and lamp body 2, the installation cylinder seat is provided with power taking seat 3, first spring 4 and buckle inner cylinder 5;In this embodiment, installation cylinder seat and lamp body are all conventional structure of prior art, just simply apply, therefore not detailed record, its power taking seat is in installation cylinder seat and is limited by buckle inner cylinder, prevent loosening or falling off;

[0034] When assembling, the first spring is arranged between the top of the power taking seat and the top wall of the installation cylinder seat;Its first spring is used to provide elastic force, facilitate hollow cylindrical connecting rod to pop out from buckle inner cylinder;

[0035] Figure 2 and Figure 3 , the lower part of the side wall of the buckle inner cylinder is provided with a plurality of buffer strip grooves 6, and the inner wall bottom of the buckle inner cylinder is provided with a buckle protrusion 7;In this embodiment, the bottom surface of the buckle protrusion is an inclined surface and the top surface is a plane;The inclined surface is mainly used for the insertion guide of the hollow column connecting rod, to improve the smoothness and effectiveness of plug-in connection;

[0036] And, the buckle inner cylinder is in the installation cylinder seat and is limited by screw rod on the side wall of the installation cylinder seat;Screw rod is mainly used for limiting the buckle inner cylinder, to prevent loosening or falling off, in the actual application process, the upper part of the outer wall of the buckle inner cylinder is provided with an annular groove 8;The inner side end of the screw rod extends into the annular groove for limiting, and the buckle inner cylinder can rotate in the installation cylinder seat. It can guarantee the effectiveness of limiting, and also can guarantee the effectiveness of rotation.

[0037] As shown in Figure 2 、 Figure 3 , the lamp body is connected with hollow cylindrical connecting rod 9 through pin shaft, the top end of the hollow cylindrical connecting rod is fixed with buckle seat 11 with power taking terminal 10, and dismounting sleeve 12 is sleeved on the middle part of the hollow cylindrical connecting rod;The power taking terminal is electrically connected with the power taking seat when plugging, and the wire of the lamp body is arranged in the hollow cylindrical connecting rod, to guarantee the effectiveness of power taking;

[0038] As Figure 2 , Figure 3 and Figure 4 shown, the bottom edge of the buckle seat is integrally formed with a trumpet-shaped protruding ring 13, and the top of the side wall of the disassembly sleeve is integrally formed with a guide protruding ring 14 with an inclined top surface; the outer diameter of the disassembly sleeve is smaller than that of the trumpet-shaped protruding ring, and the height of the guide protruding ring and the trumpet-shaped protruding ring is the same; when the disassembly sleeve is pushed upwards, the guide protruding ring is in close contact with the trumpet-shaped protruding ring, and the buckle protrusion can be separated from the trumpet-shaped protruding ring by cooperating with the inclined surface of the bottom surface of the buckle protrusion, and the disassembly operation is completed under the action of the first spring.

[0039] When the card is inserted, the top end of the hollow cylindrical connecting rod is inserted into the buckle inner cylinder, and is buckled and positioned by the buckle protrusion and the trumpet-shaped protruding ring; when disassembled, the disassembly sleeve is pushed upwards to make the top surface of the guide protruding ring in close contact with the bottom surface of the trumpet-shaped protruding ring, the buckle protrusion deforms outward and separates from the trumpet-shaped protruding ring, and the elastic force of the first spring pushes the hollow cylindrical connecting rod out of the buckle inner cylinder to complete the disassembly.

[0040] As Figure 2 , Figure 3 shown, a second spring 15 is arranged between the bottom of the buckle seat and the top of the disassembly sleeve; the trumpet-shaped protruding ring and the guide protruding ring are separated under the action of the second spring, and the buckle protrusion can be buckled into the gap between the trumpet-shaped protruding ring and the guide protruding ring during assembly. The second spring is mainly used to separate the disassembly sleeve from the buckle seat, so that the buckle protrusion can be buckled into position;

[0041] As Figure 2 , Figure 3 and Figure 4 shown, the bottom edge of the trumpet-shaped protruding ring is positioned on a plane; the power taking terminal is in electrical connection with the power taking seat through plug-in connection.

[0042] As Figure 3 and Figure 4 shown, at the same time, the vertical section of the guide protruding ring is an isosceles triangle, and the top surface and the bottom surface of the guide protruding ring are both inclined surfaces. The inclination angle between the inclined surface of the guide protruding ring and the horizontal plane is 45-50 degrees. The bottom surface and the top surface of the guide protruding ring are both inclined surfaces, which facilitates the unbuckling operation of the buckle protrusion and improves the smoothness and effectiveness of disassembly. Moreover, a positioning boss 16 is arranged in the middle of the outer wall of the hollow cylindrical connecting rod; during assembly, the bottom surface of the disassembly sleeve is limited by the top surface of the positioning boss under the action of the second spring.

[0043] Compared with the prior art, the detachable connecting spotlight structure has the positive effects that: the inner wall bottom of the buckle inner cylinder is provided with a buckle protrusion, a buckle seat with a power terminal is fixed at the top end of the hollow cylindrical connecting rod, and a dismounting sleeve is sleeved at the middle part of the hollow cylindrical connecting rod; the bottom edge of the buckle seat is integrally formed with a horn-shaped protruding ring, the top of the sidewall of the dismounting sleeve is integrally formed with a guide protruding ring with an inclined top surface, when the plug-in combination is performed, the bottom surface of the horn-shaped protruding ring is limited by the top surface of the buckle protrusion, the stability and reliability of the assembly are ensured, when the dismounting is performed, the dismounting sleeve is pushed upward and is attached to the horn-shaped protruding ring, since the top surface of the guide protruding ring is inclined, the buckle protrusion can be pushed outward, the buckle protrusion is separated from the horn-shaped protruding ring to complete the dismounting, the hollow cylindrical connecting rod is pushed outward from the buckle inner cylinder by the elastic force of the first spring to complete the dismounting, the dismounting operation is more convenient, the dismounting can be quickly realized according to the requirement, the maintenance and replacement operation is convenient, the stability and reliability of the use are ensured, and the technical defects that the dismounting and replacement are inconvenient in the prior art are solved.

[0044] The standard parts used in the embodiment can be directly purchased from the market, the non-standard structural parts according to the description in the specification can also be directly processed according to the existing technical knowledge without doubt, the connection mode of each part adopts the mature conventional means in the prior art, and the machine, parts and equipment adopt the conventional models in the prior art, so the specific description is not made here.

[0045] Obviously, the above embodiment of the utility model is only an example for clearly illustrating the utility model, and is not a limitation on the implementation mode of the utility model. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the implementation modes are not required or can not be exhausted. The changes or variations extended from the essential spirit of the utility model are still within the protection scope of the utility model.

Claims

1. A dismountable connected downlight structure comprising a mounting cylinder seat and a downlight body, characterized in that: The installation cylinder seat is internally provided with a power taking seat, a first spring and a buckle inner cylinder; The first spring is arranged between the top of the power taking seat and the top wall of the installation cylinder seat; The lower part of the side wall of the buckle inner cylinder is provided with a plurality of buffer strip-shaped grooves, and the bottom of the inner wall of the buckle inner cylinder is provided with a buckle protrusion; The buckle inner cylinder is located in the installation cylinder seat and is limited by the screw rod on the side wall of the installation cylinder seat; The hollow cylindrical connecting rod is connected to the lamp body through a pin shaft, the top end of the hollow cylindrical connecting rod is fixed with a buckle seat with a power taking terminal, and the middle part of the hollow cylindrical connecting rod is sleeved with a dismounting sleeve; The bottom edge of the buckle seat is integrally formed with a flared protruding ring, and the top part of the side wall of the dismounting sleeve is integrally formed with a guide protruding ring with an inclined top surface; The top end of the hollow cylindrical connecting rod is inserted into the buckle inner cylinder and is buckled and positioned by the buckle protrusion and the flared protruding ring; The dismounting sleeve is pushed upward so that the top surface of the guide protruding ring is attached to the bottom surface of the flared protruding ring, the buckle protrusion is deformed outward and separated from the flared protruding ring, and the elastic force of the first spring pushes the hollow cylindrical connecting rod outward out of the buckle inner cylinder to complete dismounting.

2. A dismountable connection of a spotlight structure according to claim 1, characterized in that: A second spring is arranged between the bottom of the buckle seat and the top of the dismounting sleeve; The flared protruding ring and the guide protruding ring are separated under the action of the second spring, and when assembled, the buckle protrusion can be buckled into the gap between the flared protruding ring and the guide protruding ring.

3. A dismountable connection of a spotlight structure according to claim 2, characterized in that: The bottom surface of the buckle protrusion is an inclined surface and the top surface is a flat surface; The bottom edge of the flared protruding ring is positioned on the flat surface; The power taking terminal is electrically connected to the power taking seat in a plug-in manner.

4. A dismountable connection of a spotlight structure according to claim 1, characterized in that: The heights of the guide protruding ring and the flared protruding ring are the same; The vertical section of the guide protruding ring is an isosceles triangle, and the top surface and the bottom surface of the guide protruding ring are both inclined surfaces.

5. A dismountable connection of a spotlight structure according to claim 2, characterized in that: A positioning boss is arranged in the middle part of the outer wall of the hollow cylindrical connecting rod; The dismounting sleeve is limited by the top surface of the positioning boss under the action of the second spring.

6. A dismountable connection of a spotlight structure according to claim 4, characterized in that: The inclined angle between the inclined surface of the guide protruding ring and the horizontal plane is 45-50 degrees.

7. A dismountable connection of a spotlight structure according to claim 1, characterized in that: An annular groove is arranged on the upper part of the outer wall of the buckle inner cylinder; The inner side end of the screw rod extends into the annular groove for limiting, and the buckle inner cylinder can rotate in the installation cylinder seat.

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