Novel lamp structure

Abstract

The utility model discloses a novel lamp structure which comprises a mounting seat, a down lamp body and a connecting arm, and the down lamp body comprises a hollow cylindrical shell, a lamp arm connecting seat, a lamp holder, a lamp holder seat, a lamp holder and a lens body. A strip-shaped protrusion is integrally formed in the middle of the bottom face of the lamp arm connecting base, and vertical strip-shaped channels are formed in the lamp arm connecting base and the strip-shaped protrusion. An arc-shaped connecting part is integrally formed at the bottom end of the connecting arm; the arc-shaped connecting part is positioned in the vertical strip-shaped channel and is rotatably connected with the vertical strip-shaped channel through a bolt; the lamp holder base is fixed in the lamp holder, the lamp holder is electrically connected with the lamp holder base, the lamp arm connecting base, the lamp holder and the lamp holder are all arranged in the hollow cylindrical shell, and the lens body is buckled at the bottom end of the hollow cylindrical shell. The LED lamp is reasonable in structural arrangement and convenient to disassemble, assemble, maintain and operate, rotation operation of the connecting wall can be guaranteed, irradiation requirements of different angles can be met, using convenience and effectiveness are improved, attractiveness of the whole structure is improved, and the decoration effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of lamps and lanterns, and particularly relates to a novel lamp structure. BACKGROUND

[0002] With the maturity of lamp technology, various decorative lamps develop rapidly, and spotlights, as a common decorative lamp, are widely used in different environments. In the prior art, the rear end of the spotlight body needs to be provided with a corresponding rotating groove, and the connecting arm is rotatably connected in the rotating groove. Although this can meet the use requirements in general cases, it is not only poor in appearance, but also not conducive to disassembly, assembly and maintenance operation, and it is also not conducive to the assembly and positioning of the internal lamp structure, and it is difficult to meet the diversification needs of the market. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a novel lamp structure which is reasonable in structure and convenient to disassemble and assemble.

[0004] The technical scheme for achieving the utility model is a novel lamp structure, which comprises a mounting seat, a down lamp body and a connecting arm arranged between the mounting seat and the down lamp body, wherein the down lamp body comprises a hollow cylindrical shell, a lamp arm connecting seat, a lamp holder, a lamp cap seat, a lamp cap and a lens body.

[0005] A strip-shaped protrusion is integrally formed in the middle of the bottom surface of the lamp arm connecting seat, and a vertical strip-shaped channel is arranged on the lamp arm connecting seat and the strip-shaped protrusion.

[0006] An arc-shaped connecting part is integrally formed at the bottom end of the connecting arm, and the arc-shaped connecting part is arranged in the vertical strip-shaped channel and is rotatably connected through bolts.

[0007] The lamp holder is connected below the lamp arm connecting seat through screws, the lamp cap seat is fixed in the lamp holder, and the wire of the lamp cap seat is connected with an external driving power supply.

[0008] The lamp cap is electrically connected with the lamp cap seat, the lamp arm connecting seat, the lamp holder and the lamp cap are arranged in the hollow cylindrical shell, and the lens body is buckled at the bottom end of the hollow cylindrical shell.

[0009] The light of the lamp cap is irradiated outward through the lens body.

[0010] Further preferably, a plurality of screw hole columns are integrally formed at the edge of the bottom surface of the lamp arm connecting seat.

[0011] The length of the screw hole column is greater than the height of the arc-shaped connecting part when the arc-shaped connecting part is at the bottommost end.

[0012] The lamp holder is attached to the bottom surface of the screw hole column and is fixed through screws.

[0013] Further preferably, the top surface of the lamp holder is fixed with a wire clamp for clamping the electric wire through a screw.

[0014] Further preferably, the outer wall of the lamp arm connecting seat is provided with external threads.

[0015] The inner wall of the hollow cylindrical shell is provided with internal threads at the upper part.

[0016] The lamp arm connecting seat is fixed with the hollow cylindrical shell through threads.

[0017] Further preferably, the center of the mounting seat is provided with a circular through hole.

[0018] The top wall of the mounting seat is fixed with a limiting protruding column at the edge of the circular through hole.

[0019] The top of the connecting arm is integrally formed with an external thread protruding cylinder, and the symmetrical outer wall of the external thread protruding cylinder is provided with a limiting plane.

[0020] The external thread protruding cylinder can be rotatably arranged in the circular through hole and limited and connected through a nut.

[0021] The outer side of the external thread protruding cylinder is provided with a gasket matched with the cross section of the external thread protruding cylinder, and the outer wall of the gasket is integrally formed with a limiting protruding block.

[0022] The gasket is sleeved on the external thread protruding cylinder, and the connecting arm rotates to drive the gasket to rotate synchronously. When rotating, the limiting protruding block is limited on the limiting protruding column.

[0023] Further preferably, the external driving power supply is fixed in the mounting seat, and the electric wire of the lamp holder is arranged in the connecting arm.

[0024] Further preferably, the inner wall of the hollow cylindrical shell is provided with an annular clamping groove at the lower part.

[0025] The top surface of the lens body is integrally formed with a clamping supporting lug at the edge.

[0026] The lens body is arranged in the hollow cylindrical shell, and the protruding point of the clamping supporting lug is clamped into the annular clamping groove for limiting.

[0027] Further preferably, the central angle of the arc-shaped connecting part is 90 degrees.

[0028] Further preferably, the lamp arm connecting seat is a plastic structure.

[0029] The utility model discloses a positive effect has: the utility model discloses the structure setting is reasonable, its down lamp body includes hollow cylinder shell, lamp arm connecting seat, lamp holder, lamp holder seat, lamp holder and lens body, and the bottom integral moulding of connecting arm has arc connecting portion, arc connecting portion is in vertical strip -shaped channel and is rotatable by bolt connection, while the lamp wall connecting seat is in hollow cylinder shell, not only convenient dismounting and maintenance operation, and also can guarantee the rotation operation of connecting wall, can satisfy the illumination demand of different angle accordingly, has promoted the use convenience and effectiveness, also be favorable to the promotion appearance of overall structure, has promoted the decoration effect, and the applicability is strong;

[0030] And the top of connecting lamp arm is rotatable by external thread convex cylinder and is connected in the mounting seat, and cooperates the gasket and the limiting convex column of synchronous rotation, can realize the rotation adjustment operation in 350 degree range, can avoid the situation of winding, can satisfy the illumination demand of different angle and range, has promoted the use convenience, and the applicability is strong. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to make the content of the utility model more easily be clearly understood, the following according to specific embodiment and combining with the drawings, the utility model is further detailed, wherein:

[0032] Figure 1 It is the structural schematic diagram of the utility model;

[0033] Figure 2 It is the structural schematic diagram of the utility model when hollow cylinder shell is removed;

[0034] Figure 3 It is the explosion structural schematic diagram of the utility model;

[0035] Figure 4 It is the specific structural schematic diagram of connecting lamp arm in the utility model;

[0036] Figure 5 It is the structural schematic diagram of the connecting place of mounting seat and connecting arm in the utility model;

[0037] Figure 6 It is the overhead structural schematic diagram of lamp arm connecting seat in the utility model.

[0038] Sign significance: mounting seat 1, down lamp body 2, hollow cylinder shell 21, lamp arm connecting seat 22, lamp holder 23, lamp holder seat 24, lamp holder 25, lens body 26, connecting arm 3, strip-shaped convex 4, vertical strip-shaped channel 5, arc connecting portion 6, bolt 7, screw hole column 8, wire clamp 9, circular through -hole 10, limiting convex column 11, external thread convex cylinder 12, limiting plane 13, gasket 14, abutting convex block 15, buckle supporting lug 16. DETAILED DESCRIPTION

[0039] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0040] Embodiment

[0041] See Figures 1 to 6 As shown in the figure, a novel lamp structure, comprising a mounting seat 1, a down lamp body 2 and a connecting arm 3 arranged between the mounting seat and the down lamp body, in the embodiment, the mounting seat is a conventional structure of the prior art, which is matched with a cross-shaped mounting sheet or a character-shaped mounting sheet to be installed on the ceiling;

[0042] In the embodiment, the down lamp body comprises a hollow cylindrical shell 21, a lamp arm connecting seat 22, a lamp holder 23, a lamp head seat 24, a lamp head 25 and a lens body 26; the lamp head and the lamp head seat are conventional structures of the prior art, and they can be connected by clamping or by screwing; the lamp head seat is connected with the lamp head to realize power supply; in processing, a strip-shaped protrusion 4 is integrally formed in the middle of the bottom surface of the lamp arm connecting seat; a vertical strip-shaped channel 5 is arranged on the lamp arm connecting seat and the strip-shaped protrusion; and an arc-shaped connecting part 6 is integrally formed at the bottom end of the connecting arm; the vertical strip-shaped channel is used for moving the connecting arm in the vertical strip-shaped channel when the angle of the down lamp body is adjusted; in actual application, the length of the vertical strip-shaped channel is greater than the width of the arc-shaped connecting part; and the central angle of the arc-shaped connecting part is 90 degrees. In addition, the lamp arm connecting seat is a plastic structure, and the lamp head is connected to the lamp arm connecting seat through the lamp holder, which can effectively fix the lamp head and realize the purpose of insulating protection of the lamp head, thereby improving the safety and reliability in use.

[0043] In assembly, the arc-shaped connecting part is in the vertical strip-shaped channel and is rotatably connected by a bolt 7; the bolt can also be replaced by a pin shaft or a shaft rod; the lamp holder is connected below the lamp arm connecting seat by a screw; the lamp head seat is fixed in the lamp holder, and the electric wire of the lamp head seat is connected with an external driving power supply; the lamp head is electrically connected with the lamp head seat; the lamp arm connecting seat, the lamp holder and the lamp head are arranged in the hollow cylindrical shell, and the lens body is buckled at the bottom end of the hollow cylindrical shell; the light of the lamp head is irradiated outward through the lens body. Through the above structure, the lamp arm connecting seat, the lamp holder, the lamp head seat, the lamp head and the lens body are all in the hollow cylindrical shell, so that the overall appearance can be improved, the decoration effect can be improved after installation, and the angle adjustment operation of the down lamp body will not be affected.

[0044] In the embodiment, a plurality of threaded holes 8 are integrally formed at the bottom edge of the lamp arm connecting seat; in actual application, the length of the threaded hole is greater than the height of the bottom end of the arc-shaped connecting part; the lamp holder is attached to the bottom of the threaded hole and fixed by a screw. The number of threaded holes can be three or four, which is mainly used for the connection of the lamp holder and does not affect the rotation adjustment operation of the arc-shaped connecting part.

[0045] In the embodiment, the top surface of the lamp holder is fixed with a wire clamp 9 for clamping the wire by a screw. The wire clamp can prevent the wire from being pulled, improving the stability and reliability of use.

[0046] In the embodiment, the outer wall of the lamp arm connecting seat is provided with external threads; the inner wall of the hollow cylindrical shell is provided with internal threads at the upper part; the lamp arm connecting seat is fixed by screwing with the hollow cylindrical shell. Through the above structure, the convenience and effectiveness of connection can be improved, and in actual application, the two can also be connected and fixed by buckling.

[0047] In the embodiment, a circular through hole 10 is provided at the center of the mounting seat; a limiting protruding column 11 is fixed on the top wall of the mounting seat, which is located at the edge of the circular through hole; an external thread protruding cylinder 12 is integrally formed at the top of the connecting arm, and a limiting plane 13 is provided on the symmetrical outer wall of the external thread protruding cylinder; the external thread protruding cylinder can be rotatably arranged in the circular through hole and limited and connected by a nut; the outer side of the external thread protruding cylinder is provided with a gasket 14 matched with the cross section of the external thread protruding cylinder, and a limiting protruding block 15 is integrally formed on the outer wall of the gasket; in use, the gasket is sleeved on the external thread protruding cylinder, and the connecting arm rotates to drive the gasket to rotate synchronously, and the limiting protruding block is limited on the limiting protruding column during rotation. Through the above structure, the middle part of the gasket has a waist-shaped groove, which is matched with the limiting convex surface of the external thread protruding cylinder. After the gasket and the external thread protruding cylinder are connected, the synchronous rotation of the two can be realized, and the limiting protruding block and the limiting protruding column are pressed and limited during rotation, so that the rotation angle of 0-350 can be realized, which can meet the irradiation requirements in different directions, ensure the stability and reliability of rotation, and avoid damage caused by wire winding.

[0048] In the embodiment, the external driving power supply is fixed in the mounting seat, and the wire of the external driving power supply and the lamp holder is arranged in the connecting arm. At the same time, the inner wall of the hollow cylindrical shell is provided with an annular clamping groove at the lower part; a clamping ear 16 is integrally formed at the top edge of the lens body; the lens body is located in the hollow cylindrical shell, and the protruding points of the clamping ear are clamped into the annular clamping groove for limiting. Through the above structure, the installation convenience and reliability of the lens body can be improved, and the disassembly and maintenance operation of the lens body is also facilitated.

[0049] The utility model has the positive effect: the utility model discloses reasonable structure setting, its down lamp body includes hollow cylinder shell, lamp arm connecting seat, lamp holder, lamp cap seat, lamp cap and lens body, and the bottom integral moulding of connecting arm has arc connecting portion, and arc connecting portion is in vertical strip channel and can rotatable connection through bolt, while lamp wall connecting seat is in hollow cylinder shell, not only convenient dismounting and maintenance operation, and can guarantee the rotation operation of connecting wall to can satisfy the illumination demand of different angle, has promoted the use convenience and effectiveness, and also be favorable to the promotion of the overall structure's aesthetic property, has promoted the decoration effect, and applicability is strong;

[0050] And the top of connecting lamp arm rotatable connection in mounting seat through male external thread convex cylinder, and cooperate the gasket of synchronous rotation and limit convex post, can realize the rotation adjustment operation in 350 degree range, can avoid the situation of winding, can satisfy the illumination demand of different angle and range, has promoted the use convenience, and applicability is strong.

[0051] The standard parts used in the embodiment can be directly purchased from the market, and the non-standard structural parts according to the description can also be directly processed according to the existing technical knowledge without doubt, and the connection mode of each part adopts the mature conventional means in the existing technology, and the machinery, parts and equipment adopt the conventional type in the existing technology, so the specific description is not made here.

[0052] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the implementation mode of the utility model. For ordinary skilled person in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation modes. The obvious changes or variations extended from the essential spirit of the utility model still belong to the protection scope of the utility model.

Claims

1. A novel lamp structure comprising a mounting base, a down lamp body and a connecting arm arranged between the mounting base and the down lamp body, characterized in that: The down lamp body comprises a hollow cylindrical shell, a lamp arm connecting seat, a lamp holder, a lamp cap seat, a lamp cap and a lens body; A strip-shaped protrusion is integrally formed in the middle of the bottom surface of the lamp arm connecting seat, and a vertical strip-shaped channel is arranged on the lamp arm connecting seat and the strip-shaped protrusion; An arc-shaped connecting part is integrally formed at the bottom end of the connecting arm, and the arc-shaped connecting part is located in the vertical strip-shaped channel and is rotatably connected through a bolt; The lamp holder is connected below the lamp arm connecting seat through a screw, the lamp cap seat is fixed in the lamp holder, and the wire of the lamp cap seat is connected with an external driving power supply; The lamp cap is electrically connected with the lamp cap seat, the lamp arm connecting seat, the lamp holder and the lamp cap are arranged in the hollow cylindrical shell, and the lens body is buckled at the bottom end of the hollow cylindrical shell; The light of the lamp cap is irradiated outward through the lens body.

2. A novel lamp structure as claimed in claim 1, wherein: A plurality of screw hole columns are integrally formed at the edge of the bottom surface of the lamp arm connecting seat; The length of the screw hole column is greater than the height of the arc-shaped connecting part when the arc-shaped connecting part is rotated to the bottom end; The lamp holder is attached to the bottom surface of the screw hole column and is fixed through a screw.

3. A novel lamp structure as claimed in claim 1, wherein: A wire clamp for clamping the wire is fixed on the top surface of the lamp holder through a screw.

4. The novel lamp structure according to claim 1, characterized in that: An external thread is arranged on the outer wall of the lamp arm connecting seat; An internal thread is arranged on the inner wall of the upper part of the hollow cylindrical shell; The lamp arm connecting seat and the hollow cylindrical shell are fixed in a threaded connection.

5. The novel lamp structure as claimed in claim 1, wherein: A circular through hole is arranged at the center of the mounting seat; A limiting protruding column is fixed on the top wall of the mounting seat, and the limiting protruding column is located at the edge of the circular through hole; An external thread protruding cylinder is integrally formed at the top of the connecting arm, and a limiting plane is arranged on the symmetrical outer wall of the external thread protruding cylinder; The external thread protruding cylinder is rotatably arranged in the circular through hole and is limited and connected through a nut; An external thread protruding cylinder is integrally formed on the outer wall of the external thread protruding cylinder, and a limiting protruding block is integrally formed on the outer wall of the gasket; The gasket is sleeved on the external thread protruding cylinder, and the connecting arm rotates to drive the gasket to rotate synchronously, and the limiting protruding block is limited on the limiting protruding column during rotation.

6. A new lamp structure as claimed in claim 1, wherein: The external driving power supply is fixed in the mounting seat, and the wire of the external driving power supply and the lamp cap seat is arranged in the connecting arm.

7. A new lamp structure as claimed in claim 1, wherein: An annular clamping groove is arranged on the inner wall of the lower part of the hollow cylindrical shell; A clamping supporting lug is integrally formed at the edge of the top surface of the lens body; The lens body is located in the hollow cylindrical shell, and the protruding point of the clamping supporting lug is clamped into the annular clamping groove for limiting.

8. A new lamp structure as claimed in claim 1, wherein: The central angle of the arc-shaped connecting part is 90 degrees.

9. A new lamp structure as claimed in claim 1, wherein: The lamp arm connecting seat is a plastic structure.

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