CN210372940U

CN210372940U - Lamp tube convenient to assemble

Info

Publication number: CN210372940U
Application number: CN201921754979.6U
Authority: CN
Inventors: 吴慧婕
Original assignee: Foshan Hezohao Electrical Technology Co Ltd
Current assignee: Foshan Hezohao Electrical Technology Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-04-21
Anticipated expiration: 2029-10-18

Abstract

The utility model relates to a lamp tube convenient to assemble, which comprises a lamp tube, a luminous plate, a fixing component and two end covers; the fixing component comprises a fixing loop bar and two fixing pieces; the fixing piece is of a cylindrical structure and is provided with at least three fixing arms extending outwards, and clamping grooves are formed in two sides of each fixing arm; two sides of the light-emitting plate are respectively embedded into the clamping grooves, so that the light-emitting plate is fixed between the two adjacent fixing arms; both ends of the fixed loop bar are fixedly provided with thread sections; the fixing piece is respectively in threaded connection with two ends of the fixed loop bar, and the moving directions of the fixing piece are opposite when the fixed loop bar rotates. The utility model is convenient to assemble and assemble; the lead or the pin of the light-emitting plate can penetrate through the outlet and the central hole of the end cover, so that the assembly is convenient; the tool such as inner hexagon can be embedded into the rotating opening, the end cover and the lamp tube are held by hands while the fixing sleeve rod is driven to rotate until the end cover respectively supports against two ends of the lamp tube, and the assembly is convenient.

Description

Lamp tube convenient to assemble

Technical Field

The utility model relates to a fluorescent tube convenient to equipment.

Background

Traditional fluorescent tube of installing the LED lamp plate is provided with an LED lamp plate in the fixed inside of fluorescent tube (tube-shape) usually, leads to traditional illumination inhomogeneous of installing the fluorescent tube of LED lamp plate, and the one side illumination intensity of LED lamp plate orientation is stronger promptly, and the one side illumination intensity of backing on the back to the LED lamp plate is relatively poor.

In addition, the traditional fluorescent tube of installing the LED lamp plate, the equipment is more troublesome.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide a lamp tube convenient for assembly, which is convenient for assembly.

The utility model discloses the detailed technical scheme who takes does: the lamp tube convenient to assemble comprises a lamp tube, a luminous plate, a fixing component and two end covers; the fixing component comprises a fixing loop bar and two fixing pieces; the fixing piece is of a cylindrical structure and is provided with at least three fixing arms extending outwards, and clamping grooves are formed in two sides of each fixing arm; two sides of the light-emitting plate are respectively embedded into the clamping grooves, so that the light-emitting plate is fixed between the two adjacent fixing arms; both ends of the fixed loop bar are fixedly provided with thread sections; the fixed piece is respectively in threaded connection with two ends of the fixed loop bar, and the moving directions of the fixed piece are opposite when the fixed loop bar rotates; the end covers are respectively fixedly connected with the fixing pieces and abut against two ends of the lamp tube.

Further, each fixed arm is rotationally symmetrical around the axis of the fixing piece.

Furthermore, the other end of the fixed arm is provided with a supporting wall with a ring sector-shaped section, and the supporting walls are respectively attached to the inner wall of the lamp tube.

The contact surface between the fixing arm and the inner wall of the lamp tube can be improved, and the lamp tube is ensured not to deform under stress.

Further, a central plane of the light emitting plate parallel to the side faces of the light emitting plate passes through the axis of the fixing member.

Further, the thread sections at the two ends of the fixed sleeve rod are opposite in rotation direction.

Furthermore, the length of the light-emitting plate is equal to that of the lamp tube, so that the end covers respectively support against two ends of the light-emitting plate.

The light-emitting plate can be prevented from shaking along the axis of the fixing piece, and the installation strength is ensured.

Further, the end cover is fixedly provided with at least two connecting walls made of elastic materials, a fixing arm opening is formed between every two adjacent connecting walls, the other end of each connecting wall is fixedly provided with a buckle, the connecting walls are attached to the fixing piece, and the buckles abut against the end face of the fixing piece.

Fixing pieces such as screws are not required to be installed, and the end cover is convenient to assemble.

Furthermore, the end cover is provided with a center hole, the number of the connecting wall is twice that of the fixing arms, the side face of the connecting wall is attached to the side face of the fixing arms, and a wire outlet is formed in one end, fixedly connected with the end cover, of the connecting wall in a chamfering mode.

The lead wires or pins of the light emitting plate can penetrate through the wire outlet and the central hole of the end cover, so that the assembly is facilitated.

Furthermore, both ends of the fixed loop bar are provided with rotating ports with non-circular sections, and the rotating ports are opposite to the central hole of the end cover.

The tool such as inner hexagon can be embedded into the rotating opening, the end cover and the lamp tube are held by hands while the fixing sleeve rod is driven to rotate until the end cover respectively supports against two ends of the lamp tube, and the assembly is convenient.

Furthermore, the fixed loop bar is made of heat conducting materials, the fixed loop bar is provided with through heat dissipation holes, and the heat dissipation holes are opposite to the center hole of the end cover.

The heat dissipation effect on the light emitting panel can be improved.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) the assembly is convenient, and the assembly is convenient;

2) the lead or the pin of the light-emitting plate can penetrate through the outlet and the central hole of the end cover, so that the assembly is convenient;

3) the tool such as inner hexagon can be embedded into the rotating opening, the end cover and the lamp tube are held by hands while the fixing sleeve rod is driven to rotate until the end cover respectively supports against two ends of the lamp tube, and the assembly is convenient.

Drawings

Fig. 1 is a schematic perspective view of a lamp tube convenient to assemble in the present invention.

Fig. 2 is a schematic exploded perspective view of the lamp tube of the present invention.

Fig. 3 is an enlarged schematic view at i of fig. 2.

Fig. 4 is a schematic perspective view of a half-section of a lamp tube convenient for assembly according to the present invention.

A lamp tube 1; a light emitting panel 2; a fixing member 3; a fixing member 31; a fixed arm 311; a chucking groove 312; a holding wall 313; a fixed loop bar 32; a threaded segment 321; a rotation port 322; heat dissipation holes 323; an end cap 4; a connecting wall 41; a buckle 411; a fixed arm opening 42; an outlet 43.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings of the present invention.

The utility model discloses a fluorescent tube convenient to equipment, it includes fluorescent tube 1, luminescent plate 2, fixed subassembly 3 and two end covers 4. Usually, the lamp tube 1 is a cylinder made of transparent or translucent material with two open ends, such as organic glass. A plurality of LED beads and conductive objects are usually disposed on the light-emitting plate 2 to energize the LED beads to make them emit light, thereby realizing the lighting function.

The fixing assembly 3 comprises a fixing loop bar 32 and two fixing pieces 31.

The fixing member 31 is a cylindrical structure and is provided with at least three fixing arms 311 extending outward, and both sides of the fixing arms 311 are provided with clamping grooves 312.

Preferably, each fixing arm 311 is rotationally symmetric about the axis of the fixing member 31.

Furthermore, the other end of the fixing arm 311 is provided with a supporting wall 313 with a sector-shaped cross section, and the supporting walls 313 are respectively attached to the inner wall of the lamp tube 1. Generally, the central angle between the ends of the two adjacent retaining walls 313 close to each other is equal to or greater than the central angle of the exposed portion of the light emitting panel 2 from the fastening groove 312. The contact surface between the fixing arm 311 and the inner wall of the lamp tube 1 can be increased to ensure that the lamp tube 1 is not deformed by stress.

Both sides of the light emitting panel 2 are fitted into the fastening grooves 312, respectively, so that the light emitting panel 2 is fixed between the adjacent two fixing arms 311.

Preferably, a central plane of the light emitting panel 2 parallel to the side surfaces of the light emitting panel 2 passes through the axial center of the fixture 31.

Threaded sections 321 are fixedly arranged at both ends of the fixed sleeve rod 32.

The fixing members 31 are respectively screwed with both ends of the fixing bar 32, and the moving direction of the fixing members 31 is opposite when the fixing bar 32 rotates.

Preferably, the threaded sections 321 at both ends of the fixed stem 32 are oppositely threaded, so that the moving direction of the fixing member 31 is opposite when the fixed stem 32 is rotated.

The end caps 4 are respectively fixedly connected with the fixing member 31 and abut against two ends of the lamp tube 1.

Preferably, the length of the light emitting panel 2 is equal to the length of the lamp vessel 1, so that the end caps 4 respectively abut against both ends of the light emitting panel 2. The light emitting panel 2 can be prevented from shaking along the axis of the fixing member 31, and the mounting strength is ensured.

Preferably, the end cap 4 is fixedly provided with at least two connecting walls 41 made of an elastic material (such as ABS plastic, etc.), a fixing arm opening 42 is provided between two adjacent connecting walls 41, another end of the connecting wall 41 (i.e., another end of one end of the connecting wall 41 fixedly connected to the end cap 4) is fixedly provided with a buckle 411, the connecting wall 41 is attached to the fixing member 31, and the buckle 411 abuts against an end surface of the fixing member 31, so that the end cap 4 is fixedly connected to the fixing member 31. During installation, the end cover 4 is only required to move along the axis of the fixing member 31, so that the connecting wall 41 is elastically deformed until the buckle 411 abuts against the end surface of the fixing member 31, and the fixing members such as screws are not required to be installed, thereby facilitating the assembly of the end cover 4.

Further, the end cover 4 is provided with a central hole (not shown in the drawings), the number of the connecting wall 41 is twice the number of the fixing arms 311, the side surface of the connecting wall 41 is attached to the side surface of the fixing arms 311, so that the end cover 4 can drive the fixing piece 31 to rotate, and the chamfer of one end of the connecting wall 41 fixedly connected with the end cover 4 forms the wire outlet 43. The leads or pins of the light panel 2 can be passed out through the outlets 43 and the central hole of the end cap 4 for ease of assembly.

Furthermore, both ends of the fixed loop bar 32 are provided with rotating ports 322 with non-circular cross sections, and the rotating ports 322 are opposite to the central hole of the end cover 4. Typically, the cross-section of the rotation opening 322 is regular hexagonal. The lamp tube 1 can be inserted into the rotating opening 322 by a tool such as a hexagon socket while being held by hands (or a groove can be arranged on the lamp tube 1 along the axis of the fixing part 31), and the end cover 4 is provided with a bulge embedded into the groove along the axis of the fixing part 31, so that the end cover 4 and the lamp tube 1 are rotationally fixed, but the lamp tube 1 with the structure is difficult to process, the end cover 4 and the lamp tube 1 drive the fixing sleeve rod 32 to rotate while the end cover 4 respectively supports against two ends of the lamp tube 1, and the assembly is convenient.

Further, the fixing loop bar 32 is made of heat conducting materials (such as aluminum alloy, etc.), the fixing loop bar 32 is provided with a penetrating heat dissipation hole 323, and the heat dissipation hole 323 faces the central hole of the end cover 4. The air may pass through the central hole of the end cap 4, the heat dissipation holes 323 in sequence, thereby improving the heat dissipation effect of the light emitting panel 2.

The utility model discloses a fluorescent tube's theory of operation convenient to equipment does: during assembly, the fixing member 31 may be first screwed to the two ends of the fixing loop bar 32, and then the two ends of each light-emitting panel 2 are respectively embedded into the clamping grooves 312, so as to achieve pre-assembly; then, the pre-assembled fixing member 31, the fixing loop bar 32 and the light emitting panel 2 pass through the lamp tube 1, and then the end caps 4 are respectively fixedly connected with the fixing member 31 and abut against two ends of the lamp tube 1.

Therefore, the lamp tube convenient to assemble of the utility model is convenient to assemble and assemble.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims

1. The lamp tube is convenient to assemble and is characterized by comprising a lamp tube (1), a light-emitting plate (2), a fixing component (3) and two end covers (4); the fixing component (3) comprises a fixing loop bar (32) and two fixing pieces (31); the fixing piece (31) is of a cylindrical structure and is provided with at least three fixing arms (311) in an outward extending mode, and clamping grooves (312) are formed in two sides of each fixing arm (311); two sides of the light-emitting plate (2) are respectively embedded into the clamping grooves (312), so that the light-emitting plate (2) is fixed between two adjacent fixing arms (311); both ends of the fixed loop bar (32) are fixedly provided with threaded sections (321); the fixing piece (31) is respectively in threaded connection with two ends of the fixing loop bar (32), and the moving direction of the fixing piece (31) is opposite when the fixing loop bar (32) rotates; the end covers (4) are respectively fixedly connected with the fixing pieces (31) and abut against two ends of the lamp tube (1).

2. A lamp vessel for facilitating assembly according to claim 1, wherein each fixing arm (311) is rotationally symmetric around the axis of the fixing member (31).

3. A lamp tube easy to assemble as claimed in claim 2, characterized in that the other ends of the fixing arms (311) are provided with abutting walls (313) with a sector-shaped cross section, the abutting walls (313) are respectively attached to the inner wall of the lamp tube (1).

4. A lamp vessel for facilitating assembly according to claim 3, wherein a central plane of the light-emitting panel (2) parallel to the sides of the light-emitting panel (2) passes through the axis of the fixing member (31).

5. A lamp vessel for facilitating assembly according to claim 4, wherein the threaded sections (321) at both ends of the fixing shank (32) are turned in opposite directions.

6. A lamp vessel to facilitate assembly according to claim 4, characterized in that the length of the light emitting panel (2) is equal to the length of the lamp vessel (1), such that the end caps (4) are respectively held against both ends of the light emitting panel (2).

7. A lamp tube convenient for assembly according to claim 6, characterized in that the end cap (4) is fixedly provided with at least two connecting walls (41) made of elastic material, a fixing arm opening (42) is arranged between two adjacent connecting walls (41), the other end of the connecting wall (41) is fixedly provided with a buckle (411), the connecting wall (41) is attached to the fixing member (31), and the buckle (411) is abutted against the end surface of the fixing member (31).

8. A lamp vessel facilitating assembly according to claim 7, wherein the end cap (4) is provided with a central hole, the number of the connecting wall (41) is twice the number of the fixing arms (311), the side surface of the connecting wall (41) is attached to the side surface of the fixing arms (311), and one end of the connecting wall (41) fixedly connected to the end cap (4) is chamfered to form the outlet (43).

9. A lamp vessel for facilitating assembly according to claim 8, wherein the fixed loop bar (32) is provided with a rotation opening (322) at both ends with a non-circular cross section, the rotation opening (322) facing the central hole of the end cap (4).

10. A lamp vessel for facilitating assembly according to claim 9, wherein the fixing rod (32) is made of heat conducting material, the fixing rod (32) is provided with heat dissipation holes (323) therethrough, the heat dissipation holes (323) facing the central hole of the end cap (4).