Modular mounting structure of lamp

Abstract

A modular installation structure of a lamp comprises a light source bearing plate arranged between a lamp holder and a lampshade, and a module assembly is detachably installed on the light source bearing plate. The module assembly comprises a base, a power module is placed in the base, an inner limiting buckle is arranged on one side of the base to fasten the power module, a locking piece is rotationally arranged on the other side of the base to press the power module, one end of the base extends in the length direction to form a plug board, and the plug board is inserted into a slot in the light source bearing plate in a matched mode. Elastic buckles are symmetrically arranged at the other end of the base in the width direction, and clamping grooves are correspondingly formed in the light source bearing plate and buckled with the elastic buckles for positioning. According to the structure, the power module is installed on the base to form the integral module assembly and then detachably connected with the light source bearing plate, additional accessories are not needed, installation is convenient, meanwhile, later maintenance is convenient, the base is suitable for assembling power modules of different lengths, and universality is good.

Description

Technical Field

[0001] The utility model relates to a modular installation structure of a lamp. Background Art

[0002] Lamps are widely used by users as a lighting tool. In traditional lamp structures, electrical components are mostly fixed in the lamp holder or on the back of the heat sink by bolt assemblies and assembly connectors. Tools are required for disassembly and assembly, which affects assembly efficiency. The accessories used for installation are also prone to loss during transportation. Utility Model Content

[0003] In view of the shortcomings existing in the above problems, the utility model provides a modular installation structure of a lamp.

[0004] To achieve the above-mentioned object, the utility model provides a modular installation structure of a lamp, comprising a light source bearing plate arranged between a lamp holder and a lampshade, and a module assembly can be detachably installed on the light source bearing plate;

[0005] The module assembly includes a base that is detachably connected to the light source carrier plate, the base is U-shaped, and the power module is placed in the base. An internal limit buckle is provided on one side of the base to fasten the power module, and a locking member is rotatably provided on the other side of the base to press the power module. One end of the base extends along the length direction to form a plug-in board, and the plug-in board is inserted into the slot on the light source carrier plate. The other end of the base is symmetrically provided with elastic buckles along the width direction, and a corresponding card slot is provided on the light source carrier plate to engage with the elastic buckle for positioning.

[0006] As a further improvement of the utility model, a support plate is provided on the side of the middle part of the base away from the inner limit buckle, a positioning sleeve is provided at the lower part of the support plate, the inner cavity of the positioning sleeve passes through the support plate, the lower part of the locking member passes through the positioning sleeve and is fastened by the elastic buckle I to form axial positioning, and the upper part of the locking member is provided with an L-shaped locking plate which is pressed against the surface of the power module.

[0007] As a further improvement of the utility model, a locking groove is processed along the circumferential direction at the connection between the upper part of the positioning sleeve and the support plate, and a guide block is provided on the surface of the locking member to fit into the locking groove for locking and positioning.

[0008] As a further improvement of the utility model, one end of the locking groove extends to the surface of the support plate to form a guide section, and the other end of the locking groove is closed and processed with a limiting groove. After the guide block slides in along the guide section, the limiting protrusion on the guide block fits into the limiting groove.

[0009] As a further improvement of the utility model, an integrated positioning rod is provided at one end of the base close to the plug board, and the positioning rod cooperates with and passes through a positioning hole at the end of the power module.

[0010] As a further improvement of the utility model, a limiting rod is provided at one end of the base close to the elastic buckle, and the limiting rod cooperates and extends into the limiting hole on the light source bearing plate.

[0011] As a further improvement of the utility model, an extension plate is formed on the upper portion of the inner limit buckle.

[0012] The beneficial effects of the utility model are:

[0013] This structure installs the power module on the base to form an integrated module assembly which is then detachably connected to the light source carrier plate. There are no additional accessories, and the installation is convenient. It is also convenient for later maintenance. The base is suitable for assembling power modules of different lengths and has good versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the exploded structure diagram of the lamp;

[0015] Figure 2 is a three-dimensional diagram of the module assembly 3;

[0016] Figure 3 is a three-dimensional diagram of the base 31;

[0017] Figure 4 is a three-dimensional diagram of the base 31;

[0018] Figure 5 is a three-dimensional view of the locking member 32;

[0019] Figure 6 is a three-dimensional view of the locking member 32;

[0020] Figure 7 is a three-dimensional diagram of the power module 33;

[0021] Figure 8 It is a partial structural diagram of the light source carrier board 2.

[0022] In the figure: 1. lamp holder; 2. light source bearing plate; 21. slot; 22. card slot; 23. limiting hole; 3. module assembly; 31. base; 311. plug-in board; 312. support plate; 313. positioning sleeve; 314. locking groove; 3141. guide section; 3142. limiting groove; 315. inner limiting buckle; 316. extension plate; 317. elastic buckle; 318. limiting rod; 319. positioning rod; 32. locking piece; 321. elastic buckle I; 322. guide block; 3221. limiting protrusion; 323. locking plate; 33. power module; 331. positioning hole; 4. lampshade. DETAILED DESCRIPTION

[0023] like Figure 1 As shown, a modular installation structure of a lamp described in the utility model comprises a light source bearing plate 2 arranged between a lamp holder 1 and a lampshade 4, and a module assembly 3 is detachably mounted on the light source bearing plate 2;

[0024] The module assembly 3 includes a base 31 detachably connected to the light source carrier plate 2, the base 31 is U-shaped, the power module 33 is placed in the base 31, one side of the base 31 is provided with an inner limit buckle 315 to fasten the power module 33, the upper part of the inner limit buckle 315 is formed with an extension plate 316, the other side of the base 31 is rotatably provided with a locking member 32 to press the power module 33, one end of the base 31 extends along the length direction to form a plug-in board 311, the plug-in board 311 cooperates to be inserted into the slot 21 on the light source carrier plate 2, the other end of the base 31 is symmetrically provided with elastic buckles 317 along the width direction, the light source carrier plate 2 is correspondingly provided with a card slot 22 that is buckled and positioned with the elastic buckle 317, an end of the base 31 close to the plug-in board 311 is provided with an integrated positioning rod 319, the positioning rod 319 cooperates with the positioning hole 331 (see Figure 2 , Figure 7 ), a limiting rod 318 is provided at one end of the base 31 close to the elastic buckle 317, and the limiting rod 318 cooperates to extend into the limiting hole 23 on the light source bearing plate 2;

[0025] A support plate 312 is provided on one side of the middle of the base 31 away from the inner limit buckle 315, and a positioning sleeve 313 is provided at the lower part of the support plate 312. The inner cavity of the positioning sleeve 313 penetrates the support plate 312, and the lower part of the locking member 32 passes through the positioning sleeve 313 and is fastened by the elastic buckle I 321 to form an axial positioning, and an L-shaped locking plate 323 is provided on the upper part of the locking member 32 to press on the surface of the power module 33 (see Figure 5 ), a locking groove 314 is processed along the circumferential direction at the connection between the upper part of the positioning sleeve 313 and the support plate 312, and a guide block 322 is provided on the surface of the locking member 32 to fit into the locking groove 314 for locking and positioning. One end of the locking groove 314 extends to the surface of the support plate 312 to form a guide section 3141, and the other end of the locking groove 314 is closed and processed with a limiting groove 3142 (see Figure 3 , Figure 4 ), after the guide block 322 slides in along the guide section 3141, the limiting protrusion 3221 on the guide block 322 fits into the limiting groove 3142 (see Figure 6 ).

[0026] This structure installs the power module on the base to form an integrated module assembly which is then detachably connected to the light source carrier plate. There are no additional accessories, and the installation is convenient. It is also convenient for later maintenance. The base is suitable for assembling power modules of different lengths and has good versatility.

[0027] In order to facilitate the understanding of the present invention, the following description is given in conjunction with the accompanying drawings during specific use;

[0028] During assembly, first turn the guide block on the locking piece counterclockwise out of the locking groove, and the locking plate on the upper part of the locking piece is parallel to the length direction of the base, and place the power module into the positioning seat. The positioning rod on the base is correspondingly inserted into the positioning hole at the end of the power module to prevent the power module from moving along the length direction of the base. The inner limit buckle on one side of the base is pressed on one side of the power module, and then the locking piece is rotated clockwise. After the guide block slides in along the guide section of the locking groove, the limit protrusion on the guide block cooperates to be snapped into the limit groove, and the locking plate on the upper part of the locking piece is crimped on the other side of the power module. The power module and the base form a module component of an integral structure. The power module is in a three-sided positioning mode in the base to adapt to power modules of different lengths; then the plug-in board at one end of the base is inserted into the slot on the light source carrier plate, and the limit rod at the other end cooperates to extend into the limit hole on the light source carrier plate, and the elastic buckle is snapped into position with the card slot on the light source carrier plate. When maintenance is required, press the two elastic buckles towards each other and disengage them from the slots on the light source carrier plate, and the module assembly can be taken out as a whole; when removing the power module, first turn the locking piece counterclockwise, then pull the extension plate on the upper part of the inner limit buckle outwards, and then the power module can be taken out.

[0029] In practical applications, the power module in this embodiment can also be replaced by a drive module, a sensing module, etc., and the module type is not limited.

[0030] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A modular installation structure of a lamp, characterized in that: It comprises a light source bearing plate (2) arranged between a lamp holder (1) and a lamp cover (4), and a module assembly (3) is detachably mounted on the light source bearing plate (2); The module assembly (3) comprises a base (31) detachably connected to the light source carrier plate (2), the base (31) being U-shaped, the power module (33) being placed in the base (31), one side of the base (31) being provided with an inner limit buckle (315) for buckling the power module (33), the other side of the base (31) being rotatably provided with a locking member (32) for pressing the power module (33), one end of the base (31) extending along the length direction to form a plug-in board (311), the plug-in board (311) being inserted into a slot (21) on the light source carrier plate (2), the other end of the base (31) being symmetrically provided with elastic buckles (317) along the width direction, the light source carrier plate (2) being correspondingly provided with a card slot (22) for buckling and positioning with the elastic buckle (317).

2. The modular installation structure of a lamp according to claim 1, characterized in that: A support plate (312) is provided at one side of the middle of the base (31) away from the inner limit buckle (315), a positioning sleeve (313) is provided at the lower part of the support plate (312), the inner cavity of the positioning sleeve (313) passes through the support plate (312), the lower part of the locking member (32) passes through the positioning sleeve (313) and is fastened by an elastic buckle I (321) to form axial positioning, and an L-shaped locking plate (323) is provided at the upper part of the locking member (32) to be pressed against the surface of the power module (33).

3. The modular installation structure of a lamp according to claim 2, characterized in that: A locking groove (314) is processed along the circumferential direction at the connection between the upper part of the positioning sleeve (313) and the support plate (312), and a guide block (322) is provided on the surface of the locking member (32) to fit into the locking groove (314) for locking and positioning.

4. The modular installation structure of a lamp according to claim 3, characterized in that: One end of the locking groove (314) extends to the surface of the support plate (312) to form a guide section (3141), and the other end of the locking groove (314) is closed and processed with a limiting groove (3142). After the guide block (322) slides in along the guide section (3141), the limiting protrusion (3221) on the guide block (322) fits into the limiting groove (3142).

5. The modular installation structure of a lamp according to claim 1, characterized in that: An integrated positioning rod (319) is provided at one end of the base (31) close to the plug board (311), and the positioning rod (319) cooperates with a positioning hole (331) passing through the end of the power module (33).

6. The modular installation structure of a lamp according to claim 1, characterized in that: A limiting rod (318) is provided at one end of the base (31) close to the elastic buckle (317), and the limiting rod (318) cooperates to extend into the limiting hole (23) on the light source bearing plate (2).

7. The modular installation structure of a lamp according to claim 1, characterized in that: An extension plate (316) is formed on the upper portion of the inner limit buckle (315).

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